| 2,4-thiazolidinedione | The therapeutic efficacy of Thiazolidinedione can be decreased when used in combination with Ziprasidone. | Investigational |
| 2,5-Dimethoxy-4-ethylamphetamine | Ziprasidone may decrease the stimulatory activities of 2,5-Dimethoxy-4-ethylamphetamine. | Experimental, Illicit |
| 3,4-Methylenedioxyamphetamine | Ziprasidone may decrease the stimulatory activities of 3,4-Methylenedioxyamphetamine. | Experimental, Illicit |
| 3,4-Methylenedioxymethamphetamine | Ziprasidone may decrease the stimulatory activities of 3,4-Methylenedioxymethamphetamine. | Experimental, Illicit |
| 4-Bromo-2,5-dimethoxyamphetamine | Ziprasidone may decrease the stimulatory activities of 4-Bromo-2,5-dimethoxyamphetamine. | Experimental, Illicit |
| 4-Methoxyamphetamine | The metabolism of 4-Methoxyamphetamine can be decreased when combined with Ziprasidone. | Experimental, Illicit |
| 7-Nitroindazole | The risk or severity of adverse effects can be increased when Ziprasidone is combined with 7-Nitroindazole. | Experimental |
| Abiraterone | The serum concentration of Ziprasidone can be increased when it is combined with Abiraterone. | Approved |
| Acarbose | The therapeutic efficacy of Acarbose can be decreased when used in combination with Ziprasidone. | Approved, Investigational |
| Acenocoumarol | The metabolism of Acenocoumarol can be decreased when combined with Ziprasidone. | Approved |
| Acepromazine | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Acepromazine. | Approved, Vet Approved |
| Aceprometazine | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Aceprometazine. | Approved |
| Acetaminophen | The metabolism of Acetaminophen can be decreased when combined with Ziprasidone. | Approved |
| Acetohexamide | The therapeutic efficacy of Acetohexamide can be decreased when used in combination with Ziprasidone. | Withdrawn |
| Acetylcholine | The metabolism of Acetylcholine can be decreased when combined with Ziprasidone. | Approved |
| Adinazolam | The metabolism of Adinazolam can be decreased when combined with Ziprasidone. | Approved |
| Adipiplon | The risk or severity of adverse effects can be increased when Ziprasidone is combined with adipiplon. | Investigational |
| Agomelatine | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Agomelatine. | Approved, Investigational |
| AICA ribonucleotide | The therapeutic efficacy of Aicar can be decreased when used in combination with Ziprasidone. | Experimental |
| Ajmaline | The metabolism of Ajmaline can be decreased when combined with Ziprasidone. | Approved |
| Albendazole | The metabolism of Albendazole can be decreased when combined with Ziprasidone. | Approved, Vet Approved |
| Alclometasone | The metabolism of Alclometasone can be decreased when combined with Ziprasidone. | Approved |
| Alfaxalone | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Alfaxalone. | Vet Approved |
| Alfentanil | The metabolism of Alfentanil can be decreased when combined with Ziprasidone. | Approved, Illicit |
| Alfuzosin | Alfuzosin may increase the QTc-prolonging activities of Ziprasidone. | Approved, Investigational |
| Aliskiren | The metabolism of Aliskiren can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Allopregnanolone | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Sage 547. | Investigational |
| Allylestrenol | The metabolism of Allylestrenol can be decreased when combined with Ziprasidone. | Approved |
| Almotriptan | The metabolism of Almotriptan can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Alogliptin | The metabolism of Alogliptin can be decreased when combined with Ziprasidone. | Approved |
| Alosetron | The metabolism of Alosetron can be decreased when combined with Ziprasidone. | Approved, Withdrawn |
| Alphacetylmethadol | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Alphacetylmethadol. | Experimental, Illicit |
| Alprazolam | The metabolism of Alprazolam can be decreased when combined with Ziprasidone. | Approved, Illicit, Investigational |
| Alprenolol | The metabolism of Alprenolol can be decreased when combined with Ziprasidone. | Approved, Withdrawn |
| Amantadine | Amantadine may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Ambrisentan | The metabolism of Ambrisentan can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Ambroxol | The metabolism of Ambroxol can be decreased when combined with Ziprasidone. | Approved |
| Aminophenazone | The metabolism of Aminophenazone can be decreased when combined with Ziprasidone. | Approved, Withdrawn |
| Aminophylline | The metabolism of Aminophylline can be decreased when combined with Ziprasidone. | Approved |
| Amiodarone | Ziprasidone may increase the QTc-prolonging activities of Amiodarone. | Approved, Investigational |
| Amisulpride | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Amisulpride. | Approved, Investigational |
| Amitriptyline | Amitriptyline may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Amlodipine | The metabolism of Amlodipine can be decreased when combined with Ziprasidone. | Approved |
| Amobarbital | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Amobarbital. | Approved, Illicit |
| Amoxapine | Amoxapine may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Amperozide | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Amperozide. | Experimental |
| Amphetamine | The metabolism of Amphetamine can be decreased when combined with Ziprasidone. | Approved, Illicit |
| Amprenavir | The metabolism of Amprenavir can be decreased when combined with Ziprasidone. | Approved |
| Amsacrine | The metabolism of Amsacrine can be decreased when combined with Ziprasidone. | Approved |
| Anagrelide | Ziprasidone may increase the QTc-prolonging activities of Anagrelide. | Approved |
| Antipyrine | The metabolism of Antipyrine can be decreased when combined with Ziprasidone. | Approved |
| Apixaban | The serum concentration of Apixaban can be increased when it is combined with Ziprasidone. | Approved |
| Apomorphine | Apomorphine may increase the QTc-prolonging activities of Ziprasidone. | Approved, Investigational |
| Apremilast | The metabolism of Apremilast can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Aprepitant | The serum concentration of Ziprasidone can be increased when it is combined with Aprepitant. | Approved, Investigational |
| Aprindine | The metabolism of Aprindine can be decreased when combined with Ziprasidone. | Approved |
| Arformoterol | Arformoterol may increase the QTc-prolonging activities of Ziprasidone. | Approved, Investigational |
| Argatroban | The metabolism of Argatroban can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Aripiprazole | The serum concentration of Aripiprazole can be increased when it is combined with Ziprasidone. | Approved, Investigational |
| Arsenic trioxide | Ziprasidone may increase the QTc-prolonging activities of Arsenic trioxide. | Approved, Investigational |
| Artemether | Ziprasidone may increase the QTc-prolonging activities of Artemether. | Approved |
| Articaine | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Articaine. | Approved |
| Asenapine | Ziprasidone may increase the QTc-prolonging activities of Asenapine. | Approved |
| Astemizole | The metabolism of Astemizole can be decreased when combined with Ziprasidone. | Approved, Withdrawn |
| Atazanavir | The metabolism of Ziprasidone can be decreased when combined with Atazanavir. | Approved, Investigational |
| Atomoxetine | Atomoxetine may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Atorvastatin | The metabolism of Atorvastatin can be decreased when combined with Ziprasidone. | Approved |
| Avanafil | The serum concentration of Avanafil can be increased when it is combined with Ziprasidone. | Approved |
| Axitinib | The metabolism of Axitinib can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Azelastine | Ziprasidone may increase the central nervous system depressant (CNS depressant) activities of Azelastine. | Approved |
| Azelastine | The metabolism of Azelastine can be decreased when combined with Ziprasidone. | Approved |
| Azithromycin | Azithromycin may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Baclofen | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Baclofen. | Approved |
| Balaglitazone | The therapeutic efficacy of Balaglitazone can be decreased when used in combination with Ziprasidone. | Investigational |
| Banoxantrone | The metabolism of Banoxantrone can be decreased when combined with Ziprasidone. | Investigational |
| Barbital | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Barbital. | Illicit |
| Bedaquiline | Bedaquiline may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Benperidol | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Benperidol. | Investigational |
| Benzatropine | The metabolism of Benzatropine can be decreased when combined with Ziprasidone. | Approved |
| Benzocaine | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Benzocaine. | Approved |
| Benzphetamine | The metabolism of Benzphetamine can be decreased when combined with Ziprasidone. | Approved, Illicit |
| Benzyl alcohol | The metabolism of Benzyl alcohol can be decreased when combined with Ziprasidone. | Approved |
| Bepridil | The metabolism of Bepridil can be decreased when combined with Ziprasidone. | Approved, Withdrawn |
| Betaxolol | The metabolism of Betaxolol can be decreased when combined with Ziprasidone. | Approved |
| Bexarotene | The serum concentration of Ziprasidone can be decreased when it is combined with Bexarotene. | Approved, Investigational |
| Bezafibrate | The metabolism of Bezafibrate can be decreased when combined with Ziprasidone. | Approved |
| Bicalutamide | The metabolism of Bicalutamide can be decreased when combined with Ziprasidone. | Approved |
| Bisoprolol | The metabolism of Bisoprolol can be decreased when combined with Ziprasidone. | Approved |
| Boceprevir | The metabolism of Ziprasidone can be decreased when combined with Boceprevir. | Approved, Investigational |
| Bortezomib | Bortezomib may increase the QTc-prolonging activities of Ziprasidone. | Approved, Investigational |
| Bosentan | The serum concentration of Bosentan can be increased when it is combined with Ziprasidone. | Approved, Investigational |
| Bosutinib | The serum concentration of Bosutinib can be increased when it is combined with Ziprasidone. | Approved |
| Brentuximab vedotin | The metabolism of Brentuximab vedotin can be decreased when combined with Ziprasidone. | Approved |
| Brexpiprazole | The serum concentration of Brexpiprazole can be increased when it is combined with Ziprasidone. | Approved |
| Brimonidine | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Brimonidine. | Approved |
| Brimonidine | Brimonidine may increase the central nervous system depressant (CNS depressant) activities of Ziprasidone. | Approved |
| Brinzolamide | The metabolism of Brinzolamide can be decreased when combined with Ziprasidone. | Approved |
| Bromazepam | The metabolism of Bromazepam can be decreased when combined with Ziprasidone. | Approved, Illicit |
| Bromocriptine | The therapeutic efficacy of Bromocriptine can be decreased when used in combination with Ziprasidone. | Approved, Investigational |
| Brompheniramine | The metabolism of Brompheniramine can be decreased when combined with Ziprasidone. | Approved |
| Brotizolam | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Brotizolam. | Approved, Withdrawn |
| Budesonide | The serum concentration of Budesonide can be increased when it is combined with Ziprasidone. | Approved |
| Budesonide | The metabolism of Budesonide can be decreased when combined with Ziprasidone. | Approved |
| Buformin | The therapeutic efficacy of Buformin can be decreased when used in combination with Ziprasidone. | Withdrawn |
| Bufuralol | The metabolism of Bufuralol can be decreased when combined with Ziprasidone. | Experimental, Investigational |
| Bupivacaine | The metabolism of Bupivacaine can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Buprenorphine | Ziprasidone may increase the central nervous system depressant (CNS depressant) activities of Buprenorphine. | Approved, Illicit, Investigational, Vet Approved |
| Bupropion | The metabolism of Bupropion can be decreased when combined with Ziprasidone. | Approved |
| Buserelin | Buserelin may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Buspirone | The metabolism of Buspirone can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Busulfan | The metabolism of Busulfan can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Butabarbital | The risk or severity of adverse effects can be increased when Butabarbital is combined with Ziprasidone. | Approved, Illicit |
| Butalbital | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Butalbital. | Approved, Illicit |
| Butethal | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Butethal. | Approved, Illicit |
| Butorphanol | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Butorphanol. | Approved, Illicit, Vet Approved |
| Cabazitaxel | The metabolism of Cabazitaxel can be decreased when combined with Ziprasidone. | Approved |
| Cabergoline | The metabolism of Cabergoline can be decreased when combined with Ziprasidone. | Approved |
| Cabozantinib | The metabolism of Cabozantinib can be decreased when combined with Ziprasidone. | Approved |
| Caffeine | The metabolism of Caffeine can be decreased when combined with Ziprasidone. | Approved |
| Calcitriol | The metabolism of Calcitriol can be decreased when combined with Ziprasidone. | Approved, Nutraceutical |
| Canagliflozin | The metabolism of Canagliflozin can be decreased when combined with Ziprasidone. | Approved |
| Captopril | The metabolism of Captopril can be decreased when combined with Ziprasidone. | Approved |
| Carbamazepine | The serum concentration of Ziprasidone can be decreased when it is combined with Carbamazepine. | Approved, Investigational |
| Carbinoxamine | The metabolism of Carbinoxamine can be decreased when combined with Ziprasidone. | Approved |
| Carfentanil | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Carfentanil. | Illicit, Vet Approved |
| Cariprazine | The metabolism of Cariprazine can be decreased when combined with Ziprasidone. | Approved |
| Carisoprodol | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Carisoprodol. | Approved |
| Carteolol | The metabolism of Carteolol can be decreased when combined with Ziprasidone. | Approved |
| Carvedilol | The metabolism of Carvedilol can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Castanospermine | The therapeutic efficacy of Castanospermine can be decreased when used in combination with Ziprasidone. | Experimental |
| Celecoxib | The metabolism of Celecoxib can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Celiprolol | The metabolism of Celiprolol can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Cephalexin | The metabolism of Cephalexin can be decreased when combined with Ziprasidone. | Approved, Vet Approved |
| Ceritinib | The serum concentration of Ziprasidone can be increased when it is combined with Ceritinib. | Approved |
| Cerivastatin | The metabolism of Cerivastatin can be decreased when combined with Ziprasidone. | Withdrawn |
| Cetirizine | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Cetirizine. | Approved |
| Cevimeline | The metabolism of Cevimeline can be decreased when combined with Ziprasidone. | Approved |
| Chenodeoxycholic acid | The metabolism of Chenodeoxycholic acid can be decreased when combined with Ziprasidone. | Approved |
| Chloral hydrate | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Chloral hydrate. | Approved, Illicit, Vet Approved |
| Chlordiazepoxide | The metabolism of Chlordiazepoxide can be decreased when combined with Ziprasidone. | Approved, Illicit |
| Chlormezanone | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Chlormezanone. | Approved, Withdrawn |
| Chloroprocaine | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Chloroprocaine. | Approved |
| Chloroquine | Chloroquine may increase the QTc-prolonging activities of Ziprasidone. | Approved, Vet Approved |
| Chlorphenamine | The metabolism of Chlorphenamine can be decreased when combined with Ziprasidone. | Approved |
| Chlorphentermine | Ziprasidone may decrease the stimulatory activities of Chlorphentermine. | Illicit, Withdrawn |
| Chlorpromazine | Chlorpromazine may increase the QTc-prolonging activities of Ziprasidone. | Approved, Vet Approved |
| Chlorpropamide | The therapeutic efficacy of Chlorpropamide can be decreased when used in combination with Ziprasidone. | Approved |
| Chlorprothixene | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Chlorprothixene. | Approved, Withdrawn |
| Chlorzoxazone | The metabolism of Chlorzoxazone can be decreased when combined with Ziprasidone. | Approved |
| Cholecalciferol | The metabolism of Cholecalciferol can be decreased when combined with Ziprasidone. | Approved, Nutraceutical |
| Ciclesonide | The metabolism of Ciclesonide can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Ciglitazone | The therapeutic efficacy of Ciglitazone can be decreased when used in combination with Ziprasidone. | Experimental |
| Cilostazol | The serum concentration of Cilostazol can be increased when it is combined with Ziprasidone. | Approved |
| Cinacalcet | The metabolism of Cinacalcet can be decreased when combined with Ziprasidone. | Approved |
| Cinchocaine | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Cinchocaine. | Approved, Vet Approved |
| Cinnarizine | The metabolism of Cinnarizine can be decreased when combined with Ziprasidone. | Approved |
| Ciprofloxacin | Ciprofloxacin may increase the QTc-prolonging activities of Ziprasidone. | Approved, Investigational |
| Cisapride | Ziprasidone may increase the QTc-prolonging activities of Cisapride. | Approved, Investigational, Withdrawn |
| Citalopram | Citalopram may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Clarithromycin | Clarithromycin may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Clemastine | The metabolism of Ziprasidone can be decreased when combined with Clemastine. | Approved |
| Clevidipine | The metabolism of Clevidipine can be decreased when combined with Ziprasidone. | Approved |
| Clidinium | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Clidinium. | Approved |
| Clindamycin | The metabolism of Clindamycin can be decreased when combined with Ziprasidone. | Approved, Vet Approved |
| Clobazam | The metabolism of Clobazam can be decreased when combined with Ziprasidone. | Approved, Illicit |
| Clofazimine | The metabolism of Clofazimine can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Clofibrate | The metabolism of Clofibrate can be decreased when combined with Ziprasidone. | Approved |
| Clomipramine | Clomipramine may increase the QTc-prolonging activities of Ziprasidone. | Approved, Vet Approved |
| Clonazepam | The metabolism of Clonazepam can be decreased when combined with Ziprasidone. | Approved, Illicit |
| Clonidine | The metabolism of Clonidine can be decreased when combined with Ziprasidone. | Approved |
| Clopidogrel | The metabolism of Clopidogrel can be decreased when combined with Ziprasidone. | Approved, Nutraceutical |
| Clorazepate | The metabolism of Clorazepate can be decreased when combined with Ziprasidone. | Approved, Illicit |
| Clotiazepam | The metabolism of Clotiazepam can be decreased when combined with Ziprasidone. | Approved, Illicit |
| Clotrimazole | The metabolism of Ziprasidone can be decreased when combined with Clotrimazole. | Approved, Vet Approved |
| Clozapine | Clozapine may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Cobicistat | The metabolism of Ziprasidone can be decreased when combined with Cobicistat. | Approved |
| Cobimetinib | The serum concentration of Cobimetinib can be increased when it is combined with Ziprasidone. | Approved |
| Cocaine | The metabolism of Cocaine can be decreased when combined with Ziprasidone. | Approved, Illicit |
| Codeine | The therapeutic efficacy of Codeine can be decreased when used in combination with Ziprasidone. | Approved, Illicit |
| Colchicine | The serum concentration of Colchicine can be increased when it is combined with Ziprasidone. | Approved |
| Conivaptan | The serum concentration of Ziprasidone can be increased when it is combined with Conivaptan. | Approved, Investigational |
| Conjugated estrogens | The metabolism of Conjugated Equine Estrogens can be decreased when combined with Ziprasidone. | Approved |
| Cortisone acetate | The metabolism of Cortisone acetate can be decreased when combined with Ziprasidone. | Approved |
| Crizotinib | Crizotinib may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Cyclizine | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Cyclizine. | Approved |
| Cyclobenzaprine | The metabolism of Cyclobenzaprine can be decreased when combined with Ziprasidone. | Approved |
| Cyclophosphamide | The metabolism of Cyclophosphamide can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Cyclosporine | The metabolism of Cyclosporine can be decreased when combined with Ziprasidone. | Approved, Investigational, Vet Approved |
| Cyproheptadine | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Cyproheptadine. | Approved |
| Cyproterone acetate | The serum concentration of Ziprasidone can be decreased when it is combined with Cyproterone acetate. | Approved, Investigational |
| Cytarabine | The metabolism of Cytarabine can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Dabrafenib | The serum concentration of Ziprasidone can be decreased when it is combined with Dabrafenib. | Approved |
| Daclatasvir | The metabolism of Daclatasvir can be decreased when combined with Ziprasidone. | Approved |
| Dantrolene | The metabolism of Dantrolene can be decreased when combined with Ziprasidone. | Approved |
| Dapagliflozin | The metabolism of Dapagliflozin can be decreased when combined with Ziprasidone. | Approved |
| Dapiprazole | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Dapiprazole. | Approved |
| Dapoxetine | The serum concentration of Dapoxetine can be increased when it is combined with Ziprasidone. | Investigational |
| Dapsone | The metabolism of Dapsone can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Darifenacin | The metabolism of Darifenacin can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Darunavir | The metabolism of Ziprasidone can be decreased when combined with Darunavir. | Approved |
| Dasabuvir | The metabolism of Dasabuvir can be decreased when combined with Ziprasidone. | Approved |
| Dasatinib | The serum concentration of Ziprasidone can be increased when it is combined with Dasatinib. | Approved, Investigational |
| Daunorubicin | The metabolism of Daunorubicin can be decreased when combined with Ziprasidone. | Approved |
| Debrisoquin | The metabolism of Debrisoquin can be decreased when combined with Ziprasidone. | Approved |
| Deferasirox | The serum concentration of Ziprasidone can be decreased when it is combined with Deferasirox. | Approved, Investigational |
| Degarelix | Degarelix may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Delavirdine | The metabolism of Delavirdine can be decreased when combined with Ziprasidone. | Approved |
| Deoxyspergualin | The therapeutic efficacy of Deoxyspergualin can be decreased when used in combination with Ziprasidone. | Investigational |
| Deramciclane | The risk or severity of adverse effects can be increased when Ziprasidone is combined with deramciclane. | Investigational |
| Desflurane | Desflurane may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Desipramine | Desipramine may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Desloratadine | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Desloratadine. | Approved, Investigational |
| Desvenlafaxine | The metabolism of Desvenlafaxine can be decreased when combined with Ziprasidone. | Approved |
| Dexamethasone | The serum concentration of Ziprasidone can be decreased when it is combined with Dexamethasone. | Approved, Investigational, Vet Approved |
| Dexbrompheniramine | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Dexbrompheniramine. | Approved |
| Dexfenfluramine | The metabolism of Dexfenfluramine can be decreased when combined with Ziprasidone. | Approved, Illicit, Withdrawn |
| Dexmedetomidine | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Dexmedetomidine. | Approved, Vet Approved |
| Dexmethylphenidate | The metabolism of Dexmethylphenidate can be decreased when combined with Ziprasidone. | Approved |
| Dextroamphetamine | The metabolism of Dextroamphetamine can be decreased when combined with Ziprasidone. | Approved, Illicit |
| Dextromethorphan | The metabolism of Dextromethorphan can be decreased when combined with Ziprasidone. | Approved |
| Dextromoramide | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Dextromoramide. | Experimental, Illicit |
| Dextropropoxyphene | The metabolism of Dextropropoxyphene can be decreased when combined with Ziprasidone. | Approved, Illicit, Withdrawn |
| Dezocine | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Dezocine. | Approved |
| Diazepam | The metabolism of Diazepam can be decreased when combined with Ziprasidone. | Approved, Illicit, Vet Approved |
| Diclofenac | The metabolism of Diclofenac can be decreased when combined with Ziprasidone. | Approved, Vet Approved |
| Diethylpropion | Ziprasidone may decrease the stimulatory activities of Diethylpropion. | Approved, Illicit |
| Difenoxin | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Difenoxin. | Approved, Illicit |
| Digitoxin | The metabolism of Digitoxin can be decreased when combined with Ziprasidone. | Approved |
| Digoxin | The metabolism of Digoxin can be decreased when combined with Ziprasidone. | Approved |
| Dihydrocodeine | The metabolism of Dihydrocodeine can be decreased when combined with Ziprasidone. | Approved, Illicit |
| Dihydroergotamine | The metabolism of Dihydroergotamine can be decreased when combined with Ziprasidone. | Approved |
| Dihydroetorphine | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Dihydroetorphine. | Experimental, Illicit |
| Dihydromorphine | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Dihydromorphine. | Experimental, Illicit |
| Diltiazem | The metabolism of Diltiazem can be decreased when combined with Ziprasidone. | Approved |
| Dimenhydrinate | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Dimenhydrinate. | Approved |
| Diphenhydramine | Diphenhydramine may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Diphenoxylate | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Diphenoxylate. | Approved, Illicit |
| Disopyramide | Ziprasidone may increase the QTc-prolonging activities of Disopyramide. | Approved |
| Disulfiram | The metabolism of Disulfiram can be decreased when combined with Ziprasidone. | Approved |
| Docetaxel | The metabolism of Docetaxel can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Dofetilide | The serum concentration of Dofetilide can be increased when it is combined with Ziprasidone. | Approved |
| Dolasetron | Dolasetron may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Domperidone | The serum concentration of Domperidone can be increased when it is combined with Ziprasidone. | Approved, Investigational, Vet Approved |
| Donepezil | The metabolism of Donepezil can be decreased when combined with Ziprasidone. | Approved |
| Dopamine | The metabolism of Dopamine can be decreased when combined with Ziprasidone. | Approved |
| Dorzolamide | The metabolism of Dorzolamide can be decreased when combined with Ziprasidone. | Approved |
| Doxazosin | The metabolism of Doxazosin can be decreased when combined with Ziprasidone. | Approved |
| Doxepin | Doxepin may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Doxorubicin | The serum concentration of Doxorubicin can be increased when it is combined with Ziprasidone. | Approved, Investigational |
| Doxorubicin | The metabolism of Doxorubicin can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Doxycycline | The metabolism of Ziprasidone can be decreased when combined with Doxycycline. | Approved, Investigational, Vet Approved |
| Doxylamine | Doxylamine may increase the central nervous system depressant (CNS depressant) activities of Ziprasidone. | Approved, Vet Approved |
| Dronabinol | Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Ziprasidone. | Approved, Illicit |
| Dronedarone | Ziprasidone may increase the QTc-prolonging activities of Dronedarone. | Approved |
| Droperidol | Droperidol may increase the central nervous system depressant (CNS depressant) activities of Ziprasidone. | Approved, Vet Approved |
| Drotebanol | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Drotebanol. | Experimental, Illicit |
| Dulaglutide | The therapeutic efficacy of Dulaglutide can be decreased when used in combination with Ziprasidone. | Approved |
| Duloxetine | The metabolism of Duloxetine can be decreased when combined with Ziprasidone. | Approved |
| Dutasteride | The metabolism of Dutasteride can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Dyclonine | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Dyclonine. | Approved |
| Ecgonine | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Ecgonine. | Experimental, Illicit |
| Ecopipam | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Ecopipam. | Investigational |
| Efavirenz | The serum concentration of Ziprasidone can be decreased when it is combined with Efavirenz. | Approved, Investigational |
| Eletriptan | The serum concentration of Eletriptan can be increased when it is combined with Ziprasidone. | Approved, Investigational |
| Eliglustat | The serum concentration of Eliglustat can be increased when it is combined with Ziprasidone. | Approved |
| Eltanolone | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Pregnanolone. | Investigational |
| Elvitegravir | The metabolism of Elvitegravir can be decreased when combined with Ziprasidone. | Approved |
| Empagliflozin | The therapeutic efficacy of Empagliflozin can be decreased when used in combination with Ziprasidone. | Approved |
| Enalapril | The metabolism of Enalapril can be decreased when combined with Ziprasidone. | Approved, Vet Approved |
| Encainide | The metabolism of Encainide can be decreased when combined with Ziprasidone. | Approved, Withdrawn |
| Enclomiphene | The metabolism of Enclomiphene can be decreased when combined with Ziprasidone. | Investigational |
| Enflurane | The risk or severity of adverse effects can be increased when Enflurane is combined with Ziprasidone. | Approved, Vet Approved |
| Entacapone | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Entacapone. | Approved, Investigational |
| Enzalutamide | The serum concentration of Ziprasidone can be decreased when it is combined with Enzalutamide. | Approved |
| Epinastine | The metabolism of Epinastine can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Eplerenone | The serum concentration of Eplerenone can be increased when it is combined with Ziprasidone. | Approved |
| Ergocalciferol | The metabolism of Ergocalciferol can be decreased when combined with Ziprasidone. | Approved, Nutraceutical |
| Ergoloid mesylate | The metabolism of Ergoloid mesylate can be decreased when combined with Ziprasidone. | Approved |
| Ergonovine | The metabolism of Ergonovine can be decreased when combined with Ziprasidone. | Approved |
| Ergotamine | The metabolism of Ergotamine can be decreased when combined with Ziprasidone. | Approved |
| Eribulin | Eribulin may increase the QTc-prolonging activities of Ziprasidone. | Approved, Investigational |
| Erlotinib | The metabolism of Erlotinib can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Erythromycin | Erythromycin may increase the QTc-prolonging activities of Ziprasidone. | Approved, Vet Approved |
| Escitalopram | Ziprasidone may increase the QTc-prolonging activities of Escitalopram. | Approved, Investigational |
| Eslicarbazepine acetate | The serum concentration of Ziprasidone can be decreased when it is combined with Eslicarbazepine acetate. | Approved |
| Esmirtazapine | The metabolism of Esmirtazapine can be decreased when combined with Ziprasidone. | Investigational |
| Esomeprazole | The metabolism of Esomeprazole can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Estazolam | The metabolism of Estazolam can be decreased when combined with Ziprasidone. | Approved, Illicit |
| Estradiol | The metabolism of Estradiol can be decreased when combined with Ziprasidone. | Approved, Investigational, Vet Approved |
| Estramustine | The metabolism of Estramustine can be decreased when combined with Ziprasidone. | Approved |
| Estrone | The metabolism of Estrone can be decreased when combined with Ziprasidone. | Approved |
| Estrone sulfate | The metabolism of Estrone sulfate can be decreased when combined with Ziprasidone. | Approved |
| Eszopiclone | The metabolism of Eszopiclone can be decreased when combined with Ziprasidone. | Approved |
| Ethanol | Ziprasidone may increase the central nervous system depressant (CNS depressant) activities of Ethanol. | Approved |
| Ethchlorvynol | The risk or severity of adverse effects can be increased when Ethchlorvynol is combined with Ziprasidone. | Approved, Illicit, Withdrawn |
| Ethinyl Estradiol | The metabolism of Ethinyl Estradiol can be decreased when combined with Ziprasidone. | Approved |
| Ethosuximide | The metabolism of Ethosuximide can be decreased when combined with Ziprasidone. | Approved |
| Ethotoin | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Ethotoin. | Approved |
| Ethyl carbamate | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Ethyl carbamate. | Withdrawn |
| Ethyl loflazepate | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Ethyl loflazepate. | Approved, Illicit |
| Ethylmorphine | The metabolism of Ethylmorphine can be decreased when combined with Ziprasidone. | Approved, Illicit |
| Etidocaine | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Etidocaine. | Approved |
| Etifoxine | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Etifoxine. | Withdrawn |
| Etizolam | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Etizolam. | Approved |
| Etomidate | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Etomidate. | Approved |
| Etonogestrel | The metabolism of Etonogestrel can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Etoperidone | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Etoperidone. | Approved |
| Etoposide | The metabolism of Etoposide can be decreased when combined with Ziprasidone. | Approved |
| Etoricoxib | The metabolism of Etoricoxib can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Etorphine | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Etorphine. | Illicit, Vet Approved |
| Etravirine | The serum concentration of Ziprasidone can be decreased when it is combined with Etravirine. | Approved |
| Everolimus | The serum concentration of Everolimus can be increased when it is combined with Ziprasidone. | Approved |
| Exemestane | The metabolism of Exemestane can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Exenatide | The therapeutic efficacy of Exenatide can be decreased when used in combination with Ziprasidone. | Approved, Investigational |
| Ezogabine | Ezogabine may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Famciclovir | The metabolism of Famciclovir can be decreased when combined with Ziprasidone. | Approved |
| Famotidine | Famotidine may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Felbamate | Felbamate may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Felodipine | The metabolism of Felodipine can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Fencamfamine | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Fencamfamine. | Approved, Illicit, Withdrawn |
| Fenofibrate | The metabolism of Fenofibrate can be decreased when combined with Ziprasidone. | Approved |
| Fentanyl | The serum concentration of Fentanyl can be increased when it is combined with Ziprasidone. | Approved, Illicit, Investigational, Vet Approved |
| Fesoterodine | The serum concentration of the active metabolites of Fesoterodine can be increased when Fesoterodine is used in combination with Ziprasidone. | Approved |
| Fexofenadine | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Fexofenadine. | Approved |
| Finasteride | The metabolism of Finasteride can be decreased when combined with Ziprasidone. | Approved |
| Fingolimod | Fingolimod may increase the QTc-prolonging activities of Ziprasidone. | Approved, Investigational |
| Flecainide | Flecainide may increase the QTc-prolonging activities of Ziprasidone. | Approved, Withdrawn |
| Flibanserin | The serum concentration of Flibanserin can be increased when it is combined with Ziprasidone. | Approved |
| Fluconazole | Fluconazole may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Fludiazepam | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Fludiazepam. | Approved, Illicit |
| Flunarizine | The metabolism of Flunarizine can be decreased when combined with Ziprasidone. | Approved |
| Flunisolide | The metabolism of Flunisolide can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Flunitrazepam | The metabolism of Flunitrazepam can be decreased when combined with Ziprasidone. | Approved, Illicit |
| Fluorometholone | The metabolism of Fluorometholone can be decreased when combined with Ziprasidone. | Approved |
| Fluoxetine | Fluoxetine may increase the QTc-prolonging activities of Ziprasidone. | Approved, Vet Approved |
| Flupentixol | Ziprasidone may increase the QTc-prolonging activities of Flupentixol. | Approved, Withdrawn |
| Fluphenazine | The metabolism of Fluphenazine can be decreased when combined with Ziprasidone. | Approved |
| Flurazepam | The metabolism of Flurazepam can be decreased when combined with Ziprasidone. | Approved, Illicit |
| Fluspirilene | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Fluspirilene. | Approved |
| Flutamide | The metabolism of Flutamide can be decreased when combined with Ziprasidone. | Approved |
| Fluticasone furoate | The metabolism of Fluticasone furoate can be decreased when combined with Ziprasidone. | Approved |
| Fluticasone propionate | The metabolism of Fluticasone Propionate can be decreased when combined with Ziprasidone. | Approved |
| Fluvastatin | The metabolism of Fluvastatin can be decreased when combined with Ziprasidone. | Approved |
| Fluvoxamine | The metabolism of Ziprasidone can be decreased when combined with Fluvoxamine. | Approved, Investigational |
| Formoterol | Formoterol may increase the QTc-prolonging activities of Ziprasidone. | Approved, Investigational |
| Fosamprenavir | The metabolism of Fosamprenavir can be decreased when combined with Ziprasidone. | Approved |
| Fosaprepitant | The serum concentration of Ziprasidone can be increased when it is combined with Fosaprepitant. | Approved |
| Foscarnet | Foscarnet may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Fosphenytoin | The metabolism of Ziprasidone can be increased when combined with Fosphenytoin. | Approved |
| Fospropofol | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Fospropofol. | Approved, Illicit |
| Frovatriptan | The risk or severity of adverse effects can be increased when Frovatriptan is combined with Ziprasidone. | Approved, Investigational |
| Fulvestrant | The metabolism of Fulvestrant can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Fusidic Acid | The serum concentration of Ziprasidone can be increased when it is combined with Fusidic Acid. | Approved |
| Gabapentin | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Gabapentin. | Approved, Investigational |
| Gabapentin Enacarbil | The risk or severity of adverse effects can be increased when Ziprasidone is combined with gabapentin enacarbil. | Approved |
| Gadobenic acid | Gadobenic acid may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Galantamine | Galantamine may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Gamma Hydroxybutyric Acid | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Gamma Hydroxybutyric Acid. | Approved, Illicit |
| Gefitinib | The metabolism of Gefitinib can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Gemfibrozil | The metabolism of Gemfibrozil can be decreased when combined with Ziprasidone. | Approved |
| Gemifloxacin | Gemifloxacin may increase the QTc-prolonging activities of Ziprasidone. | Approved, Investigational |
| Gepirone | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Gepirone. | Investigational |
| Glibornuride | The therapeutic efficacy of Glibornuride can be decreased when used in combination with Ziprasidone. | Withdrawn |
| Gliclazide | The therapeutic efficacy of Gliclazide can be decreased when used in combination with Ziprasidone. | Approved |
| Glimepiride | The therapeutic efficacy of Glimepiride can be decreased when used in combination with Ziprasidone. | Approved |
| Glipizide | The metabolism of Glipizide can be decreased when combined with Ziprasidone. | Approved |
| Gliquidone | The therapeutic efficacy of Gliquidone can be decreased when used in combination with Ziprasidone. | Approved |
| Glutethimide | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Glutethimide. | Approved, Illicit |
| Glyburide | The metabolism of Glyburide can be decreased when combined with Ziprasidone. | Approved |
| Goserelin | Goserelin may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Granisetron | Granisetron may increase the QTc-prolonging activities of Ziprasidone. | Approved, Investigational |
| Grepafloxacin | The metabolism of Grepafloxacin can be decreased when combined with Ziprasidone. | Withdrawn |
| Guanfacine | The metabolism of Guanfacine can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Gusperimus | The therapeutic efficacy of Gusperimus can be decreased when used in combination with Ziprasidone. | Investigational |
| Halazepam | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Halazepam. | Approved, Illicit, Withdrawn |
| Halofantrine | The serum concentration of Halofantrine can be increased when it is combined with Ziprasidone. | Approved |
| Haloperidol | Haloperidol may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Halothane | The metabolism of Halothane can be decreased when combined with Ziprasidone. | Approved, Vet Approved |
| Heroin | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Heroin. | Approved, Illicit |
| Hexobarbital | The metabolism of Hexobarbital can be decreased when combined with Ziprasidone. | Approved |
| Histamine | The metabolism of Histamine Phosphate can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Histrelin | Histrelin may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Hydrocodone | Ziprasidone may increase the central nervous system depressant (CNS depressant) activities of Hydrocodone. | Approved, Illicit |
| Hydrocortisone | The metabolism of Hydrocortisone can be decreased when combined with Ziprasidone. | Approved, Vet Approved |
| Hydromorphone | The metabolism of Hydromorphone can be decreased when combined with Ziprasidone. | Approved, Illicit |
| Hydroxyamphetamine | Ziprasidone may decrease the stimulatory activities of Hydroxyamphetamine hydrobromide. | Approved |
| Hydroxyprogesterone caproate | The metabolism of Hydroxyprogesterone caproate can be decreased when combined with Ziprasidone. | Approved |
| Hydroxyzine | Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Ziprasidone. | Approved |
| Ibandronate | Ibandronate may increase the QTc-prolonging activities of Ziprasidone. | Approved, Investigational |
| Ibrutinib | The serum concentration of Ibrutinib can be increased when it is combined with Ziprasidone. | Approved |
| Ibutilide | Ziprasidone may increase the QTc-prolonging activities of Ibutilide. | Approved |
| Idarubicin | The metabolism of Idarubicin can be decreased when combined with Ziprasidone. | Approved |
| Idelalisib | The serum concentration of Ziprasidone can be increased when it is combined with Idelalisib. | Approved |
| Ifosfamide | The serum concentration of the active metabolites of Ifosfamide can be reduced when Ifosfamide is used in combination with Ziprasidone resulting in a loss in efficacy. | Approved |
| Iloperidone | Ziprasidone may increase the QTc-prolonging activities of Iloperidone. | Approved |
| Imatinib | The serum concentration of Imatinib can be increased when it is combined with Ziprasidone. | Approved |
| Imipramine | Imipramine may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Imiquimod | The metabolism of Imiquimod can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Indacaterol | Indacaterol may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Indalpine | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Indalpine. | Investigational, Withdrawn |
| Indapamide | Indapamide may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Indinavir | The metabolism of Ziprasidone can be decreased when combined with Indinavir. | Approved |
| Insulin Aspart | The therapeutic efficacy of Insulin Aspart can be decreased when used in combination with Ziprasidone. | Approved |
| Insulin Detemir | The therapeutic efficacy of Insulin Detemir can be decreased when used in combination with Ziprasidone. | Approved |
| Insulin Glargine | The therapeutic efficacy of Insulin Glargine can be decreased when used in combination with Ziprasidone. | Approved |
| Insulin Glulisine | The therapeutic efficacy of Insulin Glulisine can be decreased when used in combination with Ziprasidone. | Approved |
| Insulin Lispro | The therapeutic efficacy of Insulin Lispro can be decreased when used in combination with Ziprasidone. | Approved |
| Insulin Pork | The therapeutic efficacy of Insulin Pork can be decreased when used in combination with Ziprasidone. | Approved |
| Ipratropium bromide | The metabolism of Ipratropium bromide can be decreased when combined with Ziprasidone. | Approved |
| Irinotecan | The metabolism of Irinotecan can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Isavuconazonium | The metabolism of Isavuconazonium can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Isocarboxazid | The risk or severity of adverse effects can be increased when Isocarboxazid is combined with Ziprasidone. | Approved |
| Isoflurane | Isoflurane may increase the QTc-prolonging activities of Ziprasidone. | Approved, Vet Approved |
| Isosorbide Dinitrate | The metabolism of Isosorbide Dinitrate can be decreased when combined with Ziprasidone. | Approved |
| Isosorbide Mononitrate | The metabolism of Isosorbide Mononitrate can be decreased when combined with Ziprasidone. | Approved |
| Isradipine | Isradipine may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Itraconazole | The metabolism of Ziprasidone can be decreased when combined with Itraconazole. | Approved, Investigational |
| Ivabradine | The serum concentration of Ivabradine can be increased when it is combined with Ziprasidone. | Approved |
| Ivacaftor | The serum concentration of Ivacaftor can be increased when it is combined with Ziprasidone. | Approved |
| Ivermectin | The metabolism of Ivermectin can be decreased when combined with Ziprasidone. | Approved, Vet Approved |
| Ixabepilone | The metabolism of Ixabepilone can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Ixazomib | The metabolism of Ixazomib can be decreased when combined with Ziprasidone. | Approved |
| Ketamine | The metabolism of Ketamine can be decreased when combined with Ziprasidone. | Approved, Vet Approved |
| Ketazolam | The metabolism of Ketazolam can be decreased when combined with Ziprasidone. | Approved |
| Ketobemidone | The metabolism of Ketobemidone can be decreased when combined with Ziprasidone. | Approved |
| Ketoconazole | The metabolism of Ziprasidone can be decreased when combined with Ketoconazole. | Approved, Investigational |
| Labetalol | The metabolism of Labetalol can be decreased when combined with Ziprasidone. | Approved |
| Lamotrigine | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Lamotrigine. | Approved, Investigational |
| Lansoprazole | The metabolism of Lansoprazole can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Lapatinib | Lapatinib may increase the QTc-prolonging activities of Ziprasidone. | Approved, Investigational |
| Laquinimod | The metabolism of Laquinimod can be decreased when combined with Ziprasidone. | Investigational |
| Lenvatinib | Lenvatinib may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Lercanidipine | The metabolism of Lercanidipine can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Letrozole | The metabolism of Letrozole can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Leuprolide | Leuprolide may increase the QTc-prolonging activities of Ziprasidone. | Approved, Investigational |
| Levetiracetam | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Levetiracetam. | Approved, Investigational |
| Levobupivacaine | The metabolism of Levobupivacaine can be decreased when combined with Ziprasidone. | Approved |
| Levocabastine | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Levocabastine. | Approved |
| Levocetirizine | The metabolism of Levocetirizine can be decreased when combined with Ziprasidone. | Approved |
| Levodopa | The therapeutic efficacy of Levodopa can be decreased when used in combination with Ziprasidone. | Approved |
| Levofloxacin | Levofloxacin may increase the QTc-prolonging activities of Ziprasidone. | Approved, Investigational |
| Levomethadyl Acetate | The metabolism of Levomethadyl Acetate can be decreased when combined with Ziprasidone. | Approved |
| Levomilnacipran | The metabolism of Levomilnacipran can be decreased when combined with Ziprasidone. | Approved |
| Levonorgestrel | The metabolism of Levonorgestrel can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Levorphanol | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Levorphanol. | Approved |
| Levothyroxine | The metabolism of Levothyroxine can be decreased when combined with Ziprasidone. | Approved |
| Lidocaine | The metabolism of Lidocaine can be decreased when combined with Ziprasidone. | Approved, Vet Approved |
| Linagliptin | The therapeutic efficacy of Linagliptin can be decreased when used in combination with Ziprasidone. | Approved |
| Linezolid | The risk or severity of adverse effects can be increased when Linezolid is combined with Ziprasidone. | Approved, Investigational |
| Liraglutide | The therapeutic efficacy of Liraglutide can be decreased when used in combination with Ziprasidone. | Approved |
| Lisdexamfetamine | Ziprasidone may decrease the stimulatory activities of Lisdexamfetamine. | Approved, Investigational |
| Lisuride | The metabolism of Lisuride can be decreased when combined with Ziprasidone. | Approved |
| Lithium | Lithium may increase the neurotoxic activities of Ziprasidone. | Approved |
| Lofentanil | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Lofentanil. | Illicit |
| Lomitapide | The serum concentration of Lomitapide can be increased when it is combined with Ziprasidone. | Approved |
| Lomustine | The metabolism of Lomustine can be decreased when combined with Ziprasidone. | Approved |
| Loperamide | The metabolism of Loperamide can be decreased when combined with Ziprasidone. | Approved |
| Lopinavir | Ziprasidone may increase the QTc-prolonging activities of Lopinavir. | Approved |
| Loratadine | The metabolism of Loratadine can be decreased when combined with Ziprasidone. | Approved |
| Lorazepam | The risk or severity of adverse effects can be increased when Lorazepam is combined with Ziprasidone. | Approved |
| Lorcaserin | The metabolism of Lorcaserin can be decreased when combined with Ziprasidone. | Approved |
| Losartan | The metabolism of Losartan can be decreased when combined with Ziprasidone. | Approved |
| Lovastatin | The metabolism of Ziprasidone can be decreased when combined with Lovastatin. | Approved, Investigational |
| Loxapine | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Loxapine. | Approved |
| Luliconazole | The serum concentration of Ziprasidone can be increased when it is combined with Luliconazole. | Approved |
| Lumacaftor | The metabolism of Ziprasidone can be increased when combined with Lumacaftor. | Approved |
| Lumefantrine | Ziprasidone may increase the QTc-prolonging activities of Lumefantrine. | Approved |
| Lurasidone | The serum concentration of Lurasidone can be increased when it is combined with Ziprasidone. | Approved |
| Macitentan | The metabolism of Macitentan can be decreased when combined with Ziprasidone. | Approved |
| Magnesium Sulfate | Magnesium Sulfate may increase the central nervous system depressant (CNS depressant) activities of Ziprasidone. | Approved, Vet Approved |
| Maprotiline | Maprotiline may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Maraviroc | The metabolism of Maraviroc can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Mebendazole | The metabolism of Mebendazole can be decreased when combined with Ziprasidone. | Approved, Vet Approved |
| Meclizine | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Meclizine. | Approved |
| Medroxyprogesterone acetate | The metabolism of Medroxyprogesterone acetate can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Mefloquine | Mefloquine may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Melatonin | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Melatonin. | Approved, Nutraceutical, Vet Approved |
| Meloxicam | The metabolism of Meloxicam can be decreased when combined with Ziprasidone. | Approved, Vet Approved |
| Melperone | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Melperone. | Approved |
| Mephedrone | Ziprasidone may decrease the stimulatory activities of Mephedrone. | Investigational |
| Mephentermine | Ziprasidone may decrease the stimulatory activities of Mephentermine. | Approved |
| Mephenytoin | The metabolism of Mephenytoin can be decreased when combined with Ziprasidone. | Investigational, Withdrawn |
| Mepivacaine | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Mepivacaine. | Approved, Vet Approved |
| Meprobamate | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Meprobamate. | Approved, Illicit |
| Mequitazine | Ziprasidone may increase the arrhythmogenic activities of Mequitazine. | Approved |
| Mesoridazine | The metabolism of Mesoridazine can be decreased when combined with Ziprasidone. | Approved |
| Metaxalone | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Metaxalone. | Approved |
| Metformin | The therapeutic efficacy of Metformin can be decreased when used in combination with Ziprasidone. | Approved |
| Methadone | Methadone may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Methadyl Acetate | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Methadyl Acetate. | Approved, Illicit |
| Methamphetamine | The metabolism of Methamphetamine can be decreased when combined with Ziprasidone. | Approved, Illicit |
| Methapyrilene | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Methapyrilene. | Withdrawn |
| Methaqualone | The metabolism of Methaqualone can be decreased when combined with Ziprasidone. | Illicit, Withdrawn |
| Methocarbamol | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Methocarbamol. | Approved, Vet Approved |
| Methohexital | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Methohexital. | Approved |
| Methotrimeprazine | Ziprasidone may increase the central nervous system depressant (CNS depressant) activities of Methotrimeprazine. | Approved |
| Methoxsalen | The metabolism of Methoxsalen can be decreased when combined with Ziprasidone. | Approved |
| Methoxyflurane | The metabolism of Methoxyflurane can be decreased when combined with Ziprasidone. | Approved, Vet Approved |
| Methsuximide | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Methsuximide. | Approved |
| Methylecgonine | The risk or severity of adverse effects can be increased when Ziprasidone is combined with ECGONINE METHYL ESTER. | Experimental |
| Methylphenidate | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Methylphenidate. | Approved, Investigational |
| Methylphenobarbital | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Methylphenobarbital. | Approved |
| Methylprednisolone | The metabolism of Methylprednisolone can be decreased when combined with Ziprasidone. | Approved, Vet Approved |
| Methyltestosterone | The metabolism of Methyltestosterone can be decreased when combined with Ziprasidone. | Approved |
| Methyprylon | The metabolism of Methyprylon can be decreased when combined with Ziprasidone. | Approved, Illicit, Withdrawn |
| Metoclopramide | The risk or severity of adverse effects can be increased when Metoclopramide is combined with Ziprasidone. | Approved, Investigational |
| Metoprolol | The serum concentration of Metoprolol can be increased when it is combined with Ziprasidone. | Approved, Investigational |
| Metronidazole | Metronidazole may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Metyrosine | Ziprasidone may increase the sedative activities of Metyrosine. | Approved |
| Mexiletine | The metabolism of Ziprasidone can be decreased when combined with Mexiletine. | Approved |
| Mianserin | The metabolism of Mianserin can be decreased when combined with Ziprasidone. | Approved |
| Mibefradil | The metabolism of Mibefradil can be decreased when combined with Ziprasidone. | Withdrawn |
| Miconazole | The metabolism of Miconazole can be decreased when combined with Ziprasidone. | Approved, Investigational, Vet Approved |
| Midazolam | The metabolism of Midazolam can be decreased when combined with Ziprasidone. | Approved, Illicit |
| Mifepristone | Mifepristone may increase the QTc-prolonging activities of Ziprasidone. | Approved, Investigational |
| Miglitol | The therapeutic efficacy of Miglitol can be decreased when used in combination with Ziprasidone. | Approved |
| Miglustat | The therapeutic efficacy of Miglustat can be decreased when used in combination with Ziprasidone. | Approved |
| Milnacipran | The risk or severity of adverse effects can be increased when Milnacipran is combined with Ziprasidone. | Approved |
| Minaprine | The metabolism of Minaprine can be decreased when combined with Ziprasidone. | Approved |
| Minocycline | Minocycline may increase the central nervous system depressant (CNS depressant) activities of Ziprasidone. | Approved, Investigational |
| Mirabegron | Mirabegron may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Mirtazapine | Ziprasidone may increase the central nervous system depressant (CNS depressant) activities of Mirtazapine. | Approved |
| Mitiglinide | The therapeutic efficacy of Mitiglinide can be decreased when used in combination with Ziprasidone. | Approved, Investigational |
| Mitotane | The serum concentration of Ziprasidone can be decreased when it is combined with Mitotane. | Approved |
| MMDA | Ziprasidone may decrease the stimulatory activities of MMDA. | Experimental, Illicit |
| Moclobemide | The metabolism of Moclobemide can be decreased when combined with Ziprasidone. | Approved |
| Modafinil | The serum concentration of Ziprasidone can be decreased when it is combined with Modafinil. | Approved, Investigational |
| Moexipril | Moexipril may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Molindone | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Molindone. | Approved |
| Montelukast | The metabolism of Montelukast can be decreased when combined with Ziprasidone. | Approved |
| Morphine | The metabolism of Morphine can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Moxifloxacin | Moxifloxacin may increase the QTc-prolonging activities of Ziprasidone. | Approved, Investigational |
| Mycophenolate mofetil | The metabolism of Mycophenolate mofetil can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Nabilone | Nabilone may increase the central nervous system depressant (CNS depressant) activities of Ziprasidone. | Approved, Investigational |
| Nafcillin | The serum concentration of Ziprasidone can be decreased when it is combined with Nafcillin. | Approved |
| Nalbuphine | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Nalbuphine. | Approved |
| Naloxegol | The serum concentration of Naloxegol can be increased when it is combined with Ziprasidone. | Approved |
| Naloxone | The metabolism of Naloxone can be decreased when combined with Ziprasidone. | Approved, Vet Approved |
| Naratriptan | The risk or severity of adverse effects can be increased when Naratriptan is combined with Ziprasidone. | Approved, Investigational |
| Nateglinide | The metabolism of Nateglinide can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Nebivolol | The serum concentration of Nebivolol can be increased when it is combined with Ziprasidone. | Approved, Investigational |
| Nefazodone | The metabolism of Ziprasidone can be decreased when combined with Nefazodone. | Approved, Withdrawn |
| Nelfinavir | The metabolism of Ziprasidone can be decreased when combined with Nelfinavir. | Approved |
| Netupitant | The serum concentration of Ziprasidone can be increased when it is combined with Netupitant. | Approved |
| Nevirapine | The metabolism of Ziprasidone can be increased when combined with Nevirapine. | Approved |
| Nicardipine | Nicardipine may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Nicergoline | The metabolism of Nicergoline can be decreased when combined with Ziprasidone. | Approved |
| Nicotine | The metabolism of Nicotine can be decreased when combined with Ziprasidone. | Approved |
| Nifedipine | The metabolism of Nifedipine can be decreased when combined with Ziprasidone. | Approved |
| Nilotinib | Ziprasidone may increase the QTc-prolonging activities of Nilotinib. | Approved, Investigational |
| Nilvadipine | The metabolism of Nilvadipine can be decreased when combined with Ziprasidone. | Approved |
| Nimodipine | The serum concentration of Nimodipine can be increased when it is combined with Ziprasidone. | Approved |
| Nisoldipine | The metabolism of Nisoldipine can be decreased when combined with Ziprasidone. | Approved |
| Nitrazepam | The metabolism of Nitrazepam can be decreased when combined with Ziprasidone. | Approved |
| Nitrendipine | The metabolism of Nitrendipine can be decreased when combined with Ziprasidone. | Approved |
| Nitrofural | The metabolism of Nitrofural can be decreased when combined with Ziprasidone. | Approved, Vet Approved |
| Nitrous oxide | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Nitrous oxide. | Approved, Vet Approved |
| Norethisterone | The metabolism of Norethisterone can be decreased when combined with Ziprasidone. | Approved |
| Norfloxacin | Norfloxacin may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Norflurane | The risk or severity of adverse effects can be increased when Ziprasidone is combined with 1,1,1,2 Tetrafluoroethane. | Investigational |
| Norgestrel | The metabolism of Norgestrel can be decreased when combined with Ziprasidone. | Approved |
| Normethadone | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Normethadone. | Approved, Illicit |
| Nortriptyline | Nortriptyline may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Octreotide | Octreotide may increase the QTc-prolonging activities of Ziprasidone. | Approved, Investigational |
| Ofloxacin | Ofloxacin may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Olanzapine | Olanzapine may increase the QTc-prolonging activities of Ziprasidone. | Approved, Investigational |
| Olaparib | The serum concentration of Olaparib can be increased when it is combined with Ziprasidone. | Approved |
| Olodaterol | Olodaterol may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Olopatadine | The metabolism of Olopatadine can be decreased when combined with Ziprasidone. | Approved |
| Omeprazole | The metabolism of Omeprazole can be decreased when combined with Ziprasidone. | Approved, Investigational, Vet Approved |
| Ondansetron | Ondansetron may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Opium | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Opium. | Approved, Illicit |
| Orphenadrine | Ziprasidone may increase the central nervous system depressant (CNS depressant) activities of Orphenadrine. | Approved |
| Osanetant | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Osanetant. | Investigational |
| Osimertinib | The serum concentration of Ziprasidone can be increased when it is combined with Osimertinib. | Approved |
| Ospemifene | The metabolism of Ospemifene can be decreased when combined with Ziprasidone. | Approved |
| Oxazepam | The metabolism of Oxazepam can be decreased when combined with Ziprasidone. | Approved |
| Oxethazaine | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Oxetacaine. | Investigational |
| Oxprenolol | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Oxprenolol. | Approved |
| Oxybuprocaine | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Oxybuprocaine. | Approved |
| Oxybutynin | The metabolism of Oxybutynin can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Oxycodone | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Oxycodone. | Approved, Illicit, Investigational |
| Oxymorphone | The metabolism of Oxymorphone can be decreased when combined with Ziprasidone. | Approved, Investigational, Vet Approved |
| Oxytocin | Oxytocin may increase the QTc-prolonging activities of Ziprasidone. | Approved, Vet Approved |
| Paclitaxel | The metabolism of Paclitaxel can be decreased when combined with Ziprasidone. | Approved, Vet Approved |
| Palbociclib | The serum concentration of Ziprasidone can be increased when it is combined with Palbociclib. | Approved |
| Paliperidone | Ziprasidone may increase the QTc-prolonging activities of Paliperidone. | Approved |
| Palonosetron | The metabolism of Palonosetron can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Panobinostat | Panobinostat may increase the QTc-prolonging activities of Ziprasidone. | Approved, Investigational |
| Pantoprazole | The metabolism of Pantoprazole can be decreased when combined with Ziprasidone. | Approved |
| Paraldehyde | Ziprasidone may increase the central nervous system depressant (CNS depressant) activities of Paraldehyde. | Approved |
| Paramethadione | The metabolism of Paramethadione can be decreased when combined with Ziprasidone. | Approved |
| Paramethasone | The metabolism of Paramethasone can be decreased when combined with Ziprasidone. | Approved |
| Parecoxib | The metabolism of Parecoxib can be decreased when combined with Ziprasidone. | Approved |
| Paricalcitol | The metabolism of Paricalcitol can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Paritaprevir | The metabolism of Paritaprevir can be decreased when combined with Ziprasidone. | Approved |
| Paroxetine | Paroxetine may increase the QTc-prolonging activities of Ziprasidone. | Approved, Investigational |
| Pasireotide | Pasireotide may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Pazopanib | Pazopanib may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Peginterferon alfa-2b | The serum concentration of Ziprasidone can be increased when it is combined with Peginterferon alfa-2b. | Approved |
| Pentamidine | Pentamidine may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Pentazocine | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Pentazocine. | Approved, Vet Approved |
| Pentobarbital | The metabolism of Ziprasidone can be increased when combined with Pentobarbital. | Approved, Vet Approved |
| Perampanel | Perampanel may increase the central nervous system depressant (CNS depressant) activities of Ziprasidone. | Approved |
| Perazine | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Perazine. | Investigational |
| Perflutren | Perflutren may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Pergolide | The metabolism of Pergolide can be decreased when combined with Ziprasidone. | Approved, Vet Approved, Withdrawn |
| Perhexiline | The metabolism of Perhexiline can be decreased when combined with Ziprasidone. | Approved |
| Permethrin | The metabolism of Permethrin can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Perospirone | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Perospirone. | Approved |
| Perphenazine | The metabolism of Perphenazine can be decreased when combined with Ziprasidone. | Approved |
| Pethidine | The metabolism of Pethidine can be decreased when combined with Ziprasidone. | Approved |
| Phenacetin | The metabolism of Phenacetin can be decreased when combined with Ziprasidone. | Withdrawn |
| Phenelzine | The risk or severity of adverse effects can be increased when Phenelzine is combined with Ziprasidone. | Approved |
| Phenformin | The metabolism of Phenformin can be decreased when combined with Ziprasidone. | Approved, Withdrawn |
| Phenobarbital | The metabolism of Ziprasidone can be increased when combined with Phenobarbital. | Approved |
| Phenoxybenzamine | The metabolism of Phenoxybenzamine can be decreased when combined with Ziprasidone. | Approved |
| Phenprocoumon | The metabolism of Phenprocoumon can be decreased when combined with Ziprasidone. | Approved |
| Phentermine | Ziprasidone may decrease the stimulatory activities of Phentermine. | Approved, Illicit |
| Phenytoin | The metabolism of Ziprasidone can be increased when combined with Phenytoin. | Approved, Vet Approved |
| Pilocarpine | The metabolism of Pilocarpine can be decreased when combined with Ziprasidone. | Approved |
| Pimecrolimus | The metabolism of Pimecrolimus can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Pimozide | The serum concentration of Pimozide can be increased when it is combined with Ziprasidone. | Approved |
| Pindolol | The metabolism of Pindolol can be decreased when combined with Ziprasidone. | Approved |
| Pioglitazone | The metabolism of Pioglitazone can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Pipamperone | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Pipamperone. | Approved |
| Piperazine | The metabolism of Piperazine can be decreased when combined with Ziprasidone. | Approved, Vet Approved |
| Pipotiazine | The metabolism of Pipotiazine can be decreased when combined with Ziprasidone. | Approved |
| Piribedil | The therapeutic efficacy of Piribedil can be decreased when used in combination with Ziprasidone. | Investigational |
| Piritramide | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Piritramide. | Investigational |
| Podofilox | The metabolism of Podofilox can be decreased when combined with Ziprasidone. | Approved |
| Pomalidomide | The metabolism of Pomalidomide can be decreased when combined with Ziprasidone. | Approved |
| Ponatinib | The metabolism of Ponatinib can be decreased when combined with Ziprasidone. | Approved |
| Posaconazole | The metabolism of Ziprasidone can be decreased when combined with Posaconazole. | Approved, Investigational, Vet Approved |
| Pramipexole | Ziprasidone may increase the sedative activities of Pramipexole. | Approved, Investigational |
| Pramlintide | The therapeutic efficacy of Pramlintide can be decreased when used in combination with Ziprasidone. | Approved, Investigational |
| Pramocaine | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Pramocaine. | Approved |
| Prasterone | The metabolism of Prasterone can be decreased when combined with Ziprasidone. | Approved, Nutraceutical |
| Prasugrel | The metabolism of Prasugrel can be decreased when combined with Ziprasidone. | Approved |
| Pravastatin | The metabolism of Pravastatin can be decreased when combined with Ziprasidone. | Approved |
| Prazepam | The metabolism of Prazepam can be decreased when combined with Ziprasidone. | Approved, Illicit |
| Praziquantel | The metabolism of Praziquantel can be decreased when combined with Ziprasidone. | Approved, Vet Approved |
| Prednisolone | The metabolism of Prednisolone can be decreased when combined with Ziprasidone. | Approved, Vet Approved |
| Prednisone | The metabolism of Prednisone can be decreased when combined with Ziprasidone. | Approved, Vet Approved |
| Pregabalin | The risk or severity of adverse effects can be increased when Pregabalin is combined with Ziprasidone. | Approved, Illicit, Investigational |
| Prilocaine | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Prilocaine. | Approved |
| Primaquine | Primaquine may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Primidone | The metabolism of Ziprasidone can be increased when combined with Primidone. | Approved, Vet Approved |
| Procainamide | Ziprasidone may increase the QTc-prolonging activities of Procainamide. | Approved |
| Procaine | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Procaine. | Approved, Investigational, Vet Approved |
| Procarbazine | The risk or severity of adverse effects can be increased when Procarbazine is combined with Ziprasidone. | Approved |
| Prochlorperazine | The metabolism of Prochlorperazine can be decreased when combined with Ziprasidone. | Approved, Vet Approved |
| Progesterone | The metabolism of Progesterone can be decreased when combined with Ziprasidone. | Approved, Vet Approved |
| Proguanil | The metabolism of Proguanil can be decreased when combined with Ziprasidone. | Approved |
| Promazine | Promazine may increase the QTc-prolonging activities of Ziprasidone. | Approved, Vet Approved |
| Promethazine | Promethazine may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Propafenone | The serum concentration of Ziprasidone can be increased when it is combined with Propafenone. | Approved |
| Proparacaine | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Proparacaine. | Approved, Vet Approved |
| Propofol | Propofol may increase the QTc-prolonging activities of Ziprasidone. | Approved, Investigational, Vet Approved |
| Propoxycaine | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Propoxycaine. | Approved |
| Propranolol | The metabolism of Propranolol can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Protriptyline | Protriptyline may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Pseudoephedrine | The metabolism of Pseudoephedrine can be decreased when combined with Ziprasidone. | Approved |
| Pyrazinamide | The metabolism of Pyrazinamide can be decreased when combined with Ziprasidone. | Approved |
| Quazepam | The metabolism of Quazepam can be decreased when combined with Ziprasidone. | Approved, Illicit |
| Quetiapine | Ziprasidone may increase the QTc-prolonging activities of Quetiapine. | Approved |
| Quinacrine | The metabolism of Quinacrine can be decreased when combined with Ziprasidone. | Approved |
| Quinagolide | The therapeutic efficacy of Quinagolide can be decreased when used in combination with Ziprasidone. | Approved |
| Quinidine | Ziprasidone may increase the QTc-prolonging activities of Quinidine. | Approved |
| Quinine | Ziprasidone may increase the QTc-prolonging activities of Quinine. | Approved |
| Rabeprazole | The metabolism of Rabeprazole can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Raclopride | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Raclopride. | Investigational |
| Raloxifene | The metabolism of Raloxifene can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Ramelteon | The metabolism of Ramelteon can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Ranitidine | The metabolism of Ranitidine can be decreased when combined with Ziprasidone. | Approved |
| Ranolazine | The serum concentration of Ranolazine can be increased when it is combined with Ziprasidone. | Approved, Investigational |
| Rasagiline | The risk or severity of adverse effects can be increased when Rasagiline is combined with Ziprasidone. | Approved |
| Reboxetine | The metabolism of Reboxetine can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Regorafenib | The metabolism of Regorafenib can be decreased when combined with Ziprasidone. | Approved |
| Remifentanil | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Remifentanil. | Approved |
| Remoxipride | The metabolism of Remoxipride can be decreased when combined with Ziprasidone. | Approved, Withdrawn |
| Repaglinide | The metabolism of Repaglinide can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Reserpine | The risk or severity of adverse effects can be increased when Reserpine is combined with Ziprasidone. | Approved |
| Retapamulin | The metabolism of Retapamulin can be decreased when combined with Ziprasidone. | Approved |
| Rifabutin | The metabolism of Ziprasidone can be increased when combined with Rifabutin. | Approved |
| Rifampicin | The metabolism of Ziprasidone can be increased when combined with Rifampicin. | Approved |
| Rifapentine | The metabolism of Ziprasidone can be increased when combined with Rifapentine. | Approved |
| Rilpivirine | Rilpivirine may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Rimonabant | The metabolism of Rimonabant can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Riociguat | The metabolism of Riociguat can be decreased when combined with Ziprasidone. | Approved |
| Risperidone | Risperidone may increase the QTc-prolonging activities of Ziprasidone. | Approved, Investigational |
| Ritanserin | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Ritanserin. | Investigational |
| Ritobegron | Ziprasidone may decrease the stimulatory activities of Ritobegron. | Investigational |
| Ritonavir | The metabolism of Ziprasidone can be decreased when combined with Ritonavir. | Approved, Investigational |
| Rivaroxaban | The metabolism of Rivaroxaban can be decreased when combined with Ziprasidone. | Approved |
| Rizatriptan | The risk or severity of adverse effects can be increased when Rizatriptan is combined with Ziprasidone. | Approved |
| Rofecoxib | The metabolism of Rofecoxib can be decreased when combined with Ziprasidone. | Investigational, Withdrawn |
| Rolapitant | The metabolism of Rolapitant can be decreased when combined with Ziprasidone. | Approved |
| Romidepsin | The metabolism of Romidepsin can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Ropinirole | Ziprasidone may increase the sedative activities of Ropinirole. | Approved, Investigational |
| Ropivacaine | The metabolism of Ropivacaine can be decreased when combined with Ziprasidone. | Approved |
| Rosiglitazone | The therapeutic efficacy of Rosiglitazone can be decreased when used in combination with Ziprasidone. | Approved, Investigational |
| Rosuvastatin | The metabolism of Rosuvastatin can be decreased when combined with Ziprasidone. | Approved |
| Rotigotine | Ziprasidone may increase the sedative activities of Rotigotine. | Approved |
| Roxithromycin | The metabolism of Roxithromycin can be decreased when combined with Ziprasidone. | Approved, Withdrawn |
| Rufinamide | The risk or severity of adverse effects can be increased when Rufinamide is combined with Ziprasidone. | Approved |
| Ruxolitinib | The metabolism of Ruxolitinib can be decreased when combined with Ziprasidone. | Approved |
| Salbutamol | Salbutamol may increase the QTc-prolonging activities of Ziprasidone. | Approved, Vet Approved |
| Salmeterol | The serum concentration of Salmeterol can be increased when it is combined with Ziprasidone. | Approved |
| Saquinavir | Saquinavir may increase the QTc-prolonging activities of Ziprasidone. | Approved, Investigational |
| Saxagliptin | The serum concentration of Saxagliptin can be increased when it is combined with Ziprasidone. | Approved |
| Scopolamine | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Scopolamine. | Approved |
| Secobarbital | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Secobarbital. | Approved, Vet Approved |
| Selegiline | The metabolism of Selegiline can be decreased when combined with Ziprasidone. | Approved, Investigational, Vet Approved |
| Selexipag | The metabolism of Selexipag can be decreased when combined with Ziprasidone. | Approved |
| Sepranolone | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Uc1010. | Investigational |
| Sertindole | The metabolism of Sertindole can be decreased when combined with Ziprasidone. | Approved, Withdrawn |
| Sertraline | Sertraline may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Sevoflurane | Sevoflurane may increase the QTc-prolonging activities of Ziprasidone. | Approved, Vet Approved |
| Sibutramine | The metabolism of Sibutramine can be decreased when combined with Ziprasidone. | Approved, Illicit, Investigational, Withdrawn |
| Sildenafil | The metabolism of Sildenafil can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Silodosin | The metabolism of Silodosin can be decreased when combined with Ziprasidone. | Approved |
| Siltuximab | The serum concentration of Ziprasidone can be decreased when it is combined with Siltuximab. | Approved |
| Simeprevir | The serum concentration of Simeprevir can be increased when it is combined with Ziprasidone. | Approved |
| Simvastatin | The metabolism of Simvastatin can be decreased when combined with Ziprasidone. | Approved |
| Sirolimus | The metabolism of Sirolimus can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Sitagliptin | The metabolism of Sitagliptin can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Sodium oxybate | Sodium oxybate may increase the central nervous system depressant (CNS depressant) activities of Ziprasidone. | Approved |
| Solifenacin | Solifenacin may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Sonidegib | The serum concentration of Sonidegib can be increased when it is combined with Ziprasidone. | Approved, Investigational |
| Sorafenib | Sorafenib may increase the QTc-prolonging activities of Ziprasidone. | Approved, Investigational |
| Sotalol | Ziprasidone may increase the QTc-prolonging activities of Sotalol. | Approved |
| Sparteine | The metabolism of Sparteine can be decreased when combined with Ziprasidone. | Experimental |
| Spiramycin | The metabolism of Spiramycin can be decreased when combined with Ziprasidone. | Approved |
| St. John's Wort | The serum concentration of Ziprasidone can be decreased when it is combined with St. John's Wort. | Nutraceutical |
| Stiripentol | The serum concentration of Ziprasidone can be increased when it is combined with Stiripentol. | Approved |
| Sufentanil | The metabolism of Sufentanil can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Sulfadiazine | The metabolism of Sulfadiazine can be decreased when combined with Ziprasidone. | Approved, Vet Approved |
| Sulfamethoxazole | Sulfamethoxazole may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Sulfinpyrazone | The metabolism of Sulfinpyrazone can be decreased when combined with Ziprasidone. | Approved |
| Sulfisoxazole | Sulfisoxazole may increase the QTc-prolonging activities of Ziprasidone. | Approved, Vet Approved |
| Sulodexide | The therapeutic efficacy of Sulodexide can be decreased when used in combination with Ziprasidone. | Approved, Investigational |
| Sulpiride | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Sulpiride. | Approved |
| Sumatriptan | The risk or severity of adverse effects can be increased when Sumatriptan is combined with Ziprasidone. | Approved, Investigational |
| Sunitinib | Sunitinib may increase the QTc-prolonging activities of Ziprasidone. | Approved, Investigational |
| Suvorexant | Ziprasidone may increase the central nervous system depressant (CNS depressant) activities of Suvorexant. | Approved |
| Synthetic Conjugated Estrogens, A | The metabolism of Synthetic Conjugated Estrogens, A can be decreased when combined with Ziprasidone. | Approved |
| Synthetic Conjugated Estrogens, B | The metabolism of Synthetic Conjugated Estrogens, B can be decreased when combined with Ziprasidone. | Approved |
| Tacrolimus | The metabolism of Tacrolimus can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Tadalafil | The metabolism of Tadalafil can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Tamoxifen | The serum concentration of the active metabolites of Tamoxifen can be reduced when Tamoxifen is used in combination with Ziprasidone resulting in a loss in efficacy. | Approved |
| Tamsulosin | The metabolism of Tamsulosin can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Tandospirone | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Tandospirone. | Investigational |
| Tapentadol | Tapentadol may increase the central nervous system depressant (CNS depressant) activities of Ziprasidone. | Approved |
| Tasimelteon | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Tasimelteon. | Approved |
| Tasosartan | The metabolism of Tasosartan can be decreased when combined with Ziprasidone. | Approved |
| Tedizolid Phosphate | The risk or severity of adverse effects can be increased when Tedizolid Phosphate is combined with Ziprasidone. | Approved |
| Tegaserod | The metabolism of Tegaserod can be decreased when combined with Ziprasidone. | Investigational, Withdrawn |
| Telaprevir | The metabolism of Ziprasidone can be decreased when combined with Telaprevir. | Withdrawn |
| Telavancin | Telavancin may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Telithromycin | Telithromycin may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Temazepam | The metabolism of Temazepam can be decreased when combined with Ziprasidone. | Approved |
| Temsirolimus | The metabolism of Temsirolimus can be decreased when combined with Ziprasidone. | Approved |
| Teniposide | The metabolism of Teniposide can be decreased when combined with Ziprasidone. | Approved |
| Tenofovir disoproxil | The metabolism of Ziprasidone can be decreased when combined with Tenofovir. | Approved, Investigational |
| Terbinafine | The metabolism of Terbinafine can be decreased when combined with Ziprasidone. | Approved, Investigational, Vet Approved |
| Terbutaline | Terbutaline may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Terfenadine | The metabolism of Terfenadine can be decreased when combined with Ziprasidone. | Withdrawn |
| Teriflunomide | The serum concentration of Ziprasidone can be decreased when it is combined with Teriflunomide. | Approved |
| Tesmilifene | The metabolism of Tesmilifene can be decreased when combined with Ziprasidone. | Investigational |
| Testosterone | The metabolism of Testosterone can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Tetrabenazine | The risk or severity of adverse effects can be increased when Tetrabenazine is combined with Ziprasidone. | Approved |
| Tetracaine | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Tetracaine. | Approved, Vet Approved |
| Tetracycline | The metabolism of Tetracycline can be decreased when combined with Ziprasidone. | Approved, Vet Approved |
| Tetrodotoxin | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Tetrodotoxin. | Investigational |
| Thalidomide | Ziprasidone may increase the central nervous system depressant (CNS depressant) activities of Thalidomide. | Approved, Investigational, Withdrawn |
| Theophylline | The metabolism of Theophylline can be decreased when combined with Ziprasidone. | Approved |
| Thiamylal | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Thiamylal. | Approved, Vet Approved |
| Thiopental | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Thiopental. | Approved, Vet Approved |
| Thioridazine | The serum concentration of Thioridazine can be increased when it is combined with Ziprasidone. | Withdrawn |
| Thiotepa | The metabolism of Thiotepa can be decreased when combined with Ziprasidone. | Approved |
| Thiothixene | Thiothixene may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Tiagabine | The metabolism of Tiagabine can be decreased when combined with Ziprasidone. | Approved |
| Tiapride | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Tiapride. | Approved, Investigational |
| Ticagrelor | The metabolism of Ticagrelor can be decreased when combined with Ziprasidone. | Approved |
| Ticlopidine | The metabolism of Ziprasidone can be decreased when combined with Ticlopidine. | Approved |
| Timolol | The metabolism of Timolol can be decreased when combined with Ziprasidone. | Approved |
| Tinidazole | The metabolism of Tinidazole can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Tiotropium | The metabolism of Tiotropium can be decreased when combined with Ziprasidone. | Approved |
| Tipranavir | The metabolism of Tipranavir can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Tizanidine | Tizanidine may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Tocilizumab | The serum concentration of Ziprasidone can be decreased when it is combined with Tocilizumab. | Approved |
| Tofacitinib | The metabolism of Tofacitinib can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Tolazamide | The therapeutic efficacy of Tolazamide can be decreased when used in combination with Ziprasidone. | Approved |
| Tolbutamide | The therapeutic efficacy of Tolbutamide can be decreased when used in combination with Ziprasidone. | Approved |
| Tolcapone | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Tolcapone. | Approved, Withdrawn |
| Tolterodine | Tolterodine may increase the QTc-prolonging activities of Ziprasidone. | Approved, Investigational |
| Tolvaptan | The serum concentration of Tolvaptan can be increased when it is combined with Ziprasidone. | Approved |
| Topiramate | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Topiramate. | Approved |
| Toremifene | Ziprasidone may increase the QTc-prolonging activities of Toremifene. | Approved, Investigational |
| Trabectedin | The serum concentration of Trabectedin can be increased when it is combined with Ziprasidone. | Approved, Investigational |
| Tramadol | The therapeutic efficacy of Tramadol can be decreased when used in combination with Ziprasidone. | Approved, Investigational |
| Trans-2-Phenylcyclopropylamine | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Trans-2-Phenylcyclopropylamine. | Experimental |
| Tranylcypromine | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Tranylcypromine. | Approved |
| Trastuzumab emtansine | The metabolism of Trastuzumab emtansine can be decreased when combined with Ziprasidone. | Approved |
| Trazodone | Trazodone may increase the QTc-prolonging activities of Ziprasidone. | Approved, Investigational |
| Treprostinil | Treprostinil may increase the QTc-prolonging activities of Ziprasidone. | Approved, Investigational |
| Tretinoin | The metabolism of Tretinoin can be decreased when combined with Ziprasidone. | Approved, Investigational, Nutraceutical |
| Triamcinolone | The metabolism of Triamcinolone can be decreased when combined with Ziprasidone. | Approved, Vet Approved |
| Triazolam | The metabolism of Triazolam can be decreased when combined with Ziprasidone. | Approved |
| Trifluoperazine | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Trifluoperazine. | Approved |
| Triflupromazine | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Triflupromazine. | Approved, Vet Approved |
| Trimethadione | The metabolism of Trimethadione can be decreased when combined with Ziprasidone. | Approved |
| Trimethoprim | Trimethoprim may increase the QTc-prolonging activities of Ziprasidone. | Approved, Vet Approved |
| Trimipramine | Trimipramine may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Triprolidine | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Triprolidine. | Approved |
| Triptorelin | Triptorelin may increase the QTc-prolonging activities of Ziprasidone. | Approved, Vet Approved |
| Troglitazone | The metabolism of Troglitazone can be decreased when combined with Ziprasidone. | Withdrawn |
| Udenafil | The metabolism of Udenafil can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Ulipristal | The serum concentration of Ulipristal can be increased when it is combined with Ziprasidone. | Approved |
| Umeclidinium | The metabolism of Umeclidinium can be decreased when combined with Ziprasidone. | Approved |
| Valdecoxib | The metabolism of Valdecoxib can be decreased when combined with Ziprasidone. | Investigational, Withdrawn |
| Valproic Acid | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Valproic Acid. | Approved, Investigational |
| Vandetanib | Ziprasidone may increase the QTc-prolonging activities of Vandetanib. | Approved |
| Vanoxerine | The metabolism of Vanoxerine can be decreased when combined with Ziprasidone. | Investigational |
| Vardenafil | Vardenafil may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Vemurafenib | The serum concentration of Ziprasidone can be increased when it is combined with Vemurafenib. | Approved |
| Venetoclax | The metabolism of Venetoclax can be decreased when combined with Ziprasidone. | Approved |
| Venlafaxine | Venlafaxine may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Verapamil | The metabolism of Verapamil can be decreased when combined with Ziprasidone. | Approved |
| Vigabatrin | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Vigabatrin. | Approved |
| Vilanterol | Vilanterol may increase the QTc-prolonging activities of Ziprasidone. | Approved |
| Vilazodone | The serum concentration of Vilazodone can be increased when it is combined with Ziprasidone. | Approved |
| Vildagliptin | The therapeutic efficacy of Vildagliptin can be decreased when used in combination with Ziprasidone. | Approved, Investigational |
| Vinblastine | The metabolism of Vinblastine can be decreased when combined with Ziprasidone. | Approved |
| Vincristine | The metabolism of Vincristine can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Vindesine | The serum concentration of Vindesine can be increased when it is combined with Ziprasidone. | Approved |
| Vinorelbine | The metabolism of Vinorelbine can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Vismodegib | The metabolism of Vismodegib can be decreased when combined with Ziprasidone. | Approved |
| Voglibose | The therapeutic efficacy of Voglibose can be decreased when used in combination with Ziprasidone. | Approved, Investigational |
| Voriconazole | The metabolism of Ziprasidone can be decreased when combined with Voriconazole. | Approved, Investigational |
| Vorinostat | Vorinostat may increase the QTc-prolonging activities of Ziprasidone. | Approved, Investigational |
| Vortioxetine | The metabolism of Vortioxetine can be decreased when combined with Ziprasidone. | Approved |
| Warfarin | The metabolism of Warfarin can be decreased when combined with Ziprasidone. | Approved |
| Yohimbine | The metabolism of Yohimbine can be decreased when combined with Ziprasidone. | Approved, Vet Approved |
| Zafirlukast | The metabolism of Zafirlukast can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Zalcitabine | The metabolism of Zalcitabine can be decreased when combined with Ziprasidone. | Approved |
| Zaleplon | The metabolism of Zaleplon can be decreased when combined with Ziprasidone. | Approved, Illicit, Investigational |
| Ziconotide | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Ziconotide. | Approved |
| Zidovudine | The metabolism of Zidovudine can be decreased when combined with Ziprasidone. | Approved |
| Zileuton | The metabolism of Zileuton can be decreased when combined with Ziprasidone. | Approved, Investigational, Withdrawn |
| Zimelidine | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Zimelidine. | Withdrawn |
| Zolmitriptan | The risk or severity of adverse effects can be increased when Zolmitriptan is combined with Ziprasidone. | Approved, Investigational |
| Zolpidem | Ziprasidone may increase the central nervous system depressant (CNS depressant) activities of Zolpidem. | Approved |
| Zomepirac | The metabolism of Zomepirac can be decreased when combined with Ziprasidone. | Withdrawn |
| Zonisamide | The metabolism of Zonisamide can be decreased when combined with Ziprasidone. | Approved, Investigational |
| Zopiclone | The serum concentration of Zopiclone can be increased when it is combined with Ziprasidone. | Approved |
| Zotepine | The risk or severity of adverse effects can be increased when Ziprasidone is combined with Zotepine. | Approved |
| Zuclopenthixol | The serum concentration of Zuclopenthixol can be increased when it is combined with Ziprasidone. | Approved, Investigational |