Showing BioInteractions for Guanfacine (DB01018)

BioInteractor utilizes data on drug-target, -enzyme and -transporter associations to provide insight on drug-drug interactions. It allows you to identify, for instance, which drugs act similarly on the same target. Such drugs may have additive pharmacodynamic effects if given concomitantly. Conversely, two drugs may antagonize the beneficial effects of each other by having opposite actions on a specific drug target. BioInteractor uses ranked drug-enzyme association information to predict enzyme-mediated drug interactions that may be clinically relevant.
Interacting GroupInteracting Drugs
Guanfacine is a Alpha-2A adrenergic receptor agonist
1Alpha-2A adrenergic receptor agonists4-Methoxyamphetamine, Amitriptyline, Apomorphine, Apraclonidine, Benzphetamine, Brimonidine, Bromocriptine, Clonidine, Dexmedetomidine, Dihydroergotamine, Dipivefrin, DL-Methylephedrine, Droxidopa, Ephedra sinica root, Epinephrine, Guanabenz, Lofexidine, Metamfetamine, Moxonidine, Naphazoline, Norepinephrine, Oxymetazoline, Pramipexole, Pseudoephedrine, Racepinephrine, Xylometazoline
2Alpha-2A adrenergic receptor antagonistsAmitriptyline, Amoxapine, Aripiprazole, Asenapine, Cabergoline, Carvedilol, Celiprolol, Clozapine, Dronedarone, Fenoldopam, Methotrimeprazine, Mianserin, Mirtazapine, Nefazodone, Paliperidone, Periciazine, Phenoxybenzamine, Phentolamine, Pipamperone, Pirlindole, Pizotifen, Quetiapine, Tolazoline, Trazodone, Yohimbine, Ziprasidone, Zuclopenthixol
3Alpha-2A adrenergic receptor partial agonistsErgotamine, Oxymetazoline
4Alpha-2A adrenergic receptor bindersLoxapine, Prazosin
5Alpha-2A adrenergic receptor inhibitorsLamotrigine
Interacting GroupInteracting Drugs
Guanfacine is a Alpha-2B adrenergic receptor binder
1Alpha-2B adrenergic receptor antagonistsAripiprazole, Asenapine, Cabergoline, Carvedilol, Celiprolol, Clozapine, Dronedarone, Fenoldopam, Methotrimeprazine, Mianserin, Paliperidone, Phenoxybenzamine, Pizotifen, Quetiapine, Risperidone, Rotigotine, Yohimbine, Ziprasidone
2Alpha-2B adrenergic receptor agonistsApomorphine, Apraclonidine, Brimonidine, Bromocriptine, Clonidine, Droxidopa, Ephedra sinica root, Epinephrine, Etomidate, Metamfetamine, Norepinephrine, Oxymetazoline, Racepinephrine, Xylometazoline
3Alpha-2B adrenergic receptor ligandsAripiprazole
4Alpha-2B adrenergic receptor bindersGuanabenz, Loxapine, Prazosin, Tolazoline
Interacting GroupInteracting Drugs
Guanfacine is a Cytochrome P450 2C19 substrate
1Cytochrome P450 2C19 substrates(R)-warfarin, (S)-Warfarin, Acenocoumarol, Adinazolam, Albendazole, Almotriptan, Ambrisentan, Aminophenazone, Amiodarone, Amitriptyline, Antipyrine, Apixaban, Aprepitant, Arformoterol, Artemether, Asunaprevir, Atomoxetine, Axitinib, Azelastine, Barbital, Binimetinib, Bioallethrin, Bortezomib, Brivaracetam, Bromazepam, Bupivacaine, Cannabidiol, Capravirine, Carisoprodol, Cenobamate, Chlorpropamide, Cilostazol, Cisapride, Citalopram, Clobazam, Clomethiazole, Clomipramine, Clopidogrel, Clotiazepam, Clozapine, Cyclophosphamide, Dapsone, Dexibuprofen, Dexlansoprazole, Dexrabeprazole, Dextromethorphan, Diazepam, Diclofenac, Diltiazem, Diphenhydramine, Doxazosin, Doxepin, Eletriptan, Enasidenib, Encorafenib, Enfuvirtide, Escitalopram, Esketamine, Esomeprazole, Estradiol, Estradiol acetate, Estradiol benzoate, Estradiol cypionate, Estradiol dienanthate, Estradiol valerate, Etizolam, Etravirine, Fedratinib, Fenfluramine, Flunitrazepam, Fluoxetine, Formoterol, Fosphenytoin, Gliclazide, Glyburide, Haloperidol, Hexobarbital, Hydrocodone, Ibuprofen, Ifosfamide, Imatinib, Imipramine, Indomethacin, Ixazomib, Ketobemidone, Labetalol, Lacosamide, Lansoprazole, Lapatinib, Levomilnacipran, Lofexidine, Lonafarnib, Loratadine, Lorcaserin, Lorlatinib, Lovastatin, Lumiracoxib, Lynestrenol, Macitentan, Medical Cannabis, Melatonin, Meperidine, Mephenytoin, Methadone, Methsuximide, Methylene blue, Methylphenobarbital, Moclobemide, Nabiximols, Nebivolol, Nelfinavir, Nicotine, Nilutamide, Norethisterone, Nortriptyline, Oliceridine, Omeprazole, Ospemifene, Oxiconazole, Oxymetazoline, Pantoprazole, Paroxetine, Pentamidine, Pentobarbital, Perphenazine, Phenacetin, Phenobarbital, Phenytoin, Piperaquine, Pipotiazine, Pirfenidone, Prasugrel, Praziquantel, Primidone, Progesterone, Proguanil, Promazine, Propofol, Propranolol, Quazepam, Quetiapine, Quinine, Rabeprazole, Ramelteon, Rilpivirine, Romidepsin, Rupatadine, Selegiline, Selumetinib, Seratrodast, Sertraline, Sildenafil, Simvastatin, St. John's Wort, Stiripentol, Tamoxifen, Tapentadol, Teniposide, Terbinafine, Testosterone, Testosterone cypionate, Testosterone enanthate, Testosterone undecanoate, Thalidomide, Thiopental, Thioridazine, Ticlopidine, Timolol, Tipranavir, Tofacitinib, Tolbutamide, Tolterodine, Trabectedin, Triclabendazole, Trimethadione, Trimipramine, Valproic acid, Verapamil, Vilazodone, Voriconazole, Vortioxetine, Voxelotor, Warfarin, Zolpidem, Zonisamide
2Cytochrome P450 2C19 inhibitorsAbiraterone, Alpelisib, Amiodarone, Amitriptyline, Amprenavir, Aprepitant, Armodafinil, Artenimol, Atorvastatin, Avasimibe, Azelastine, Benzbromarone, Bicalutamide, Bortezomib, Buprenorphine, Carbamazepine, Casimersen, Cenobamate, Chloramphenicol, Cimetidine, Cisapride, Citalopram, Clascoterone, Clevidipine, Clinafloxacin, Clozapine, Curcumin sulfate, Cyclosporine, Dabrafenib, Delavirdine, Dexlansoprazole, Diazepam, Dimethyl sulfoxide, Dosulepin, Dovitinib, Duloxetine, Elexacaftor, Enasidenib, Eslicarbazepine, Eslicarbazepine acetate, Esomeprazole, Ethambutol, Ethanol, Ethinylestradiol, Etoricoxib, Etravirine, Felbamate, Fenofibrate, Fluconazole, Fluoxetine, Fluvastatin, Fluvoxamine, Gefitinib, Gemfibrozil, Gestodene, Idelalisib, Imipramine, Indomethacin, Isavuconazole, Isoniazid, Ketoconazole, Lansoprazole, Lenvatinib, Letrozole, Lobeglitazone, Lonafarnib, Lopinavir, Loratadine, Losartan, Luliconazole, Lynestrenol, Manidipine, Memantine, Menadione, Mephenytoin, Methimazole, Methsuximide, Methylene blue, Miconazole, Midostaurin, Moclobemide, Modafinil, Naloxegol, Nicardipine, Nilutamide, Nilvadipine, Olanzapine, Omeprazole, Oritavancin, Osilodrostat, Oxcarbazepine, Pantoprazole, Phenelzine, Piperaquine, Progesterone, Quinine, Rabeprazole, Rifamycin, Rilpivirine, Rucaparib, Safinamide, Seproxetine, Sertraline, Sildenafil, Sitaxentan, Somapacitan, Somatotropin, Sorafenib, Stiripentol, Sulfanilamide, Telmisartan, Thalidomide, Ticlopidine, Tioconazole, Tipranavir, Tirbanibulin, Topiramate, Topiroxostat, Tranylcypromine, Triclabendazole, Troglitazone, Ubrogepant, Valproic acid, Vismodegib, Voriconazole, Warfarin, Zafirlukast, Zonisamide, Zucapsaicin
3Cytochrome P450 2C19 inducersAcetylsalicylic acid, Aminoglutethimide, Apalutamide, Artemether, Barbital, Betamethasone, Budesonide, Carbamazepine, Dabrafenib, Dexamethasone, Dexamethasone acetate, Efavirenz, Enzalutamide, Hydrocortisone, Hydroxyprogesterone caproate, Letermovir, Lumacaftor, Methylprednisolone, Midostaurin, Nelfinavir, Norethisterone, Opicapone, Phenobarbital, Phenytoin, Prednisolone phosphate, Prednisone, Primidone, Rifabutin, Rifampicin, Rifamycin, Rifapentine, Rifaximin, Ritonavir, Secobarbital, St. John's Wort
Interacting GroupInteracting Drugs
Guanfacine is a Cytochrome P450 3A4 substrate
1Cytochrome P450 3A4 substrates(R)-warfarin, (S)-Warfarin, 1,2-Benzodiazepine, 3,5-diiodothyropropionic acid, 5-androstenedione, 6-O-benzylguanine, 9-aminocamptothecin, Abemaciclib, Abiraterone, Acalabrutinib, Acenocoumarol, Acetaminophen, Adinazolam, Agmatine, Albendazole, Alclometasone, Aldosterone, Alfentanil, Alfuzosin, Aliskiren, Almotriptan, Alogliptin, Alosetron, Alpelisib, alpha-Tocopherol acetate, Alprazolam, Ambrisentan, Ambroxol, Amcinonide, Aminophenazone, Aminophylline, Amiodarone, Amitriptyline, Amlodipine, Amprenavir, Anastrozole, Androstenedione, Antipyrine, Apalutamide, Apixaban, Apremilast, Aprepitant, Aranidipine, Argatroban, Aripiprazole, Aripiprazole lauroxil, Artemether, Asenapine, Astemizole, Asunaprevir, Atazanavir, Atorvastatin, Atovaquone, Avanafil, Avapritinib, Axitinib, Azelastine, Azelnidipine, Azimilide, Azithromycin, Balaglitazone, Baloxavir marboxil, Banoxantrone, Baricitinib, Barnidipine, Beclomethasone dipropionate, Bedaquiline, Belinostat, Bencyclane, Benidipine, Benzphetamine, Bepridil, Betamethasone, Betamethasone phosphate, Bexarotene, Bezafibrate, Bicalutamide, Bictegravir, Bimatoprost, Bioallethrin, Bisoprolol, Blonanserin, Boceprevir, Bortezomib, Bosentan, Bosutinib, Brentuximab vedotin, Brexpiprazole, Brigatinib, Brinzolamide, Brivaracetam, Bromocriptine, Brotizolam, Budesonide, Bupivacaine, Buprenorphine, Buspirone, Busulfan, Butyrfentanyl, Cabazitaxel, Cabergoline, Cabozantinib, Caffeine, Calanolide A, Calcitriol, Canagliflozin, Cannabidiol, Capmatinib, Capravirine, Carbamazepine, Carboxyamidotriazole, Cariprazine, Caroverine, Carvedilol, Celecoxib, Cenobamate, Ceritinib, Cerivastatin, Cethromycin, Cevimeline, Chenodeoxycholic acid, Chlordiazepoxide, Chlormadinone, Chloroquine, Chlorpheniramine, Chlorzoxazone, Cholecalciferol, Ciclesonide, Ciglitazone, Cilnidipine, Cilostazol, Cinacalcet, Cinnarizine, Cisapride, Citalopram, Clarithromycin, Clevidipine, Clindamycin, Clobazam, Clobetasol, Clobetasol propionate, Clobetasone, Clofibrate, Clomethiazole, Clomipramine, Clonazepam, Clonidine, Clopidogrel, Clorazepic acid, Clotiazepam, Clotrimazole, Clozapine, Cobicistat, Cobimetinib, Cocaine, Codeine, Colchicine, Conivaptan, Conjugated estrogens, Copanlisib, Corticosterone, Corticotropin, Cortisone acetate, Crizotinib, Cyclandelate, Cyclobenzaprine, Cyclophosphamide, Cyclosporine, Cyproterone acetate, Cytarabine, Dabrafenib, Daclatasvir, Dacomitinib, Dapagliflozin, Dapoxetine, Dapsone, Darifenacin, Darodipine, Darolutamide, Darunavir, Dasabuvir, Dasatinib, Daunorubicin, Deflazacort, Delamanid, Delavirdine, Demegestone, Desogestrel, Desonide, Desoxycorticosterone acetate, Desoxycorticosterone pivalate, Desvenlafaxine, Deutetrabenazine, Dexamethasone, Dexamethasone acetate, Dexamethasone isonicotinate, Dexchlorpheniramine maleate, Dexlansoprazole, Dexloxiglumide, Dexniguldipine, Dextromethorphan, Dextropropoxyphene, Dexverapamil, Diazepam, Diclofenac, Dienogest, Diethylstilbestrol, Difluocortolone, Difluprednate, Digitoxin, Dihydro-alpha-ergocryptine, Dihydrocodeine, Dihydroergocornine, Dihydroergocristine, Dihydroergocryptine, Dihydroergotamine, Diltiazem, Diphenadione, Disopyramide, Disulfiram, Docetaxel, Dofetilide, Dolasetron, Domperidone, Donepezil, Doravirine, Dotarizine, Doxazosin, Doxepin, Doxorubicin, Doxycycline, Dronabinol, Dronedarone, Drospirenone, Duvelisib, Dydrogesterone, Ebastine, Efavirenz, Efonidipine, Elbasvir, Eletriptan, Elexacaftor, Eliglustat, Elvitegravir, Emopamil, Enasidenib, Encorafenib, Enfortumab vedotin, Entrectinib, Enzalutamide, Eperisone, Epinastine, Eplerenone, Equilenin, Equilin, Eravacycline, Erdafitinib, Ergoloid mesylate, Ergometrine, Ergotamine, Erlotinib, Erythromycin, Escitalopram, Esketamine, Esomeprazole, Estazolam, Esterified estrogens, Estradiol, Estradiol acetate, Estradiol benzoate, Estradiol cypionate, Estradiol dienanthate, Estradiol valerate, Estramustine, Estrone, Estrone sulfate, Eszopiclone, Ethanol, Ethinylestradiol, Ethosuximide, Ethyl biscoumacetate, Ethylmorphine, Ethynodiol diacetate, Etizolam, Etonogestrel, Etoposide, Etoricoxib, Etravirine, Etynodiol, Everolimus, Exemestane, Fedratinib, Felbamate, Felodipine, Fendiline, Fenfluramine, Fentanyl, Fesoterodine, Finasteride, Fish oil, Flibanserin, Flucloxacillin, Fludrocortisone, Flumethasone, Flunarizine, Flunisolide, Flunitrazepam, Fluocinolone acetonide, Fluocinonide, Fluocortolone, Fluorometholone, Fluoxetine, Fluprednidene, Fluprednisolone, Fluprednisolone acetate, Flurandrenolide, Flurazepam, Fluspirilene, Flutamide, Fluticasone, Fluticasone furoate, Fluticasone propionate, Fluvastatin, Fluvoxamine, Fosamprenavir, Fosaprepitant, Fosnetupitant, Fosphenytoin, Fostamatinib, Fostemsavir, Fulvestrant, Fusidic acid, Galantamine, Gallopamil, Gefitinib, Gemfibrozil, Gestodene, Gestrinone, Gilteritinib, Glasdegib, Glyburide, Granisetron, Grazoprevir, Grepafloxacin, Halcinonide, Halofantrine, Haloperidol, Halothane, HE3286, Hydrocodone, Hydrocortisone, Hydrocortisone aceponate, Hydrocortisone acetate, Hydrocortisone butyrate, Hydrocortisone cypionate, Hydrocortisone phosphate, Hydrocortisone probutate, Hydrocortisone succinate, Hydrocortisone valerate, Hydroxychloroquine, Hydroxyprogesterone, Hydroxyprogesterone caproate, Hydroxyzine, Ibrutinib, Ibuprofen, Icotinib, Idelalisib, Ifosfamide, Iloperidone, Imatinib, Imidafenacin, Imipramine, Imiquimod, Indacaterol, Indalpine, Indapamide, Indinavir, Ipecac, Irinotecan, Isavuconazole, Isavuconazonium, Isotretinoin, Isradipine, Istradefylline, Itraconazole, Ivabradine, Ivacaftor, Ivermectin, Ivosidenib, Ixabepilone, Ixazomib, Ketamine, Ketazolam, Ketobemidone, Ketoconazole, Lacidipine, Lacosamide, Lansoprazole, Lapatinib, Laquinimod, Larotrectinib, Lefamulin, Lemborexant, Lenvatinib, Lercanidipine, Letrozole, Levacetylmethadol, Levamlodipine, Levobupivacaine, Levocetirizine, Levomenthol, Levomilnacipran, Levonorgestrel, Lidocaine, Lidoflazine, Linagliptin, Liotrix, Lisuride, Lobeglitazone, Lomerizine, Lomitapide, Lonafarnib, Loperamide, Lopinavir, Loratadine, Lorazepam, Lorcaserin, Lorpiprazole, Losartan, Loteprednol etabonate, Lovastatin, Lumefantrine, Lurasidone, Lurbinectedin, Lynestrenol, Lysergic acid diethylamide, Macimorelin, Macitentan, Manidipine, Maraviroc, Medrogestone, Medroxyprogesterone acetate, Medrysone, Mefloquine, Megestrol acetate, Melengestrol, Meloxicam, Meperidine, Meprednisone, Mestranol, Methadone, Methaqualone, Methotrexate, Methoxyflurane, Methylergometrine, Methylprednisolone, Methylprednisone, Methyltestosterone, Methysergide, Metoclopramide, Metoprolol, Mexazolam, Mexiletine, Mianserin, Mibefradil, Midazolam, Midecamycin, Midostaurin, Mifepristone, Milnacipran, Mirabegron, Mirtazapine, Modafinil, Mometasone, Mometasone furoate, Montelukast, Morphine, Mycophenolate mofetil, Nabiximols, Naftopidil, Naloxegol, Nateglinide, Nebivolol, Nefazodone, Nelfinavir, Neratinib, Netoglitazone, Netupitant, Nevirapine, Nicardipine, Nicotine, Nifedipine, Niguldipine, Nilotinib, Niludipine, Nilvadipine, Nimesulide, Nimodipine, Nintedanib, Nisoldipine, Nitrazepam, Nitrendipine, Nomegestrol, Nomegestrol acetate, Norelgestromin, Norethindrone enanthate, Norethisterone, Norethynodrel, Norgestimate, Norgestrel, Nortriptyline, Nylidrin, Odanacatib, Olaparib, Oliceridine, Olopatadine, Omeprazole, Ondansetron, Opium, Orphenadrine, Osilodrostat, Osimertinib, Ospemifene, Otilonium, Oxybutynin, Oxycodone, Oxymorphone, Ozanimod, Paclitaxel, Palbociclib, Paliperidone, Palonosetron, Panobinostat, Pantoprazole, Paramethadione, Paramethasone, Parecoxib, Paricalcitol, Paritaprevir, Paroxetine, Pazopanib, Pemigatinib, Penfluridol, Perampanel, Perhexiline, Perospirone, Perphenazine, Pexidartinib, Phenacetin, Phenprocoumon, Phentermine, Phenytoin, Pimecrolimus, Pimozide, Pinacidil, Pinaverium, Pioglitazone, Piperaquine, Pipotiazine, Pitolisant, Plitidepsin, Polatuzumab vedotin, Pomalidomide, Ponatinib, Posaconazole, Pralsetinib, Pranlukast, Prasugrel, Prazepam, Praziquantel, Prednicarbate, Prednisolone, Prednisolone acetate, Prednisolone phosphate, Prednisone, Prednylidene, Pregnenolone, Prenylamine, Pretomanid, Primaquine, Progesterone, Promazine, Promegestone, Propacetamol, Propafenone, Propiverine, Propranolol, Prucalopride, Quazepam, Quetiapine, Quinacrine, Quingestanol, Quinidine, Quinine, Rabeprazole, Ramelteon, Ranolazine, Reboxetine, Regorafenib, Remdesivir, Repaglinide, Retapamulin, Ribociclib, Rifabutin, Rifalazil, Rifapentine, Rifaximin, Rilpivirine, Rimegepant, Rimexolone, Rimonabant, Riociguat, Ripretinib, Risdiplam, Risperidone, Ritonavir, Rivaroxaban, Rivoglitazone, Rofecoxib, Roflumilast, Rolapitant, Romidepsin, Ropivacaine, Rosiglitazone, Rotigotine, Roxithromycin, Rucaparib, Rufinamide, Rupatadine, Ruxolitinib, Safinamide, Salmeterol, Saquinavir, Saxagliptin, Scopolamine, Segesterone acetate, Selegiline, Seletracetam, Selexipag, Selinexor, Selpercatinib, Selumetinib, Seratrodast, Sertindole, Sertraline, Sevoflurane, Sibutramine, Sildenafil, Silodosin, Simeprevir, Simvastatin, Siponimod, Sirolimus, Sitagliptin, SN-38, Solifenacin, Sonidegib, Sorafenib, St. John's Wort, Sufentanil, Sulfadiazine, Sulfamethoxazole, Sulfinpyrazone, Sunitinib, Suvorexant, Synthetic Conjugated Estrogens, A, Synthetic Conjugated Estrogens, B, Tacrolimus, Tadalafil, Tamoxifen, Tamsulosin, Tasimelteon, Tasosartan, Taurochenodeoxycholic acid, Tazemetostat, Telaprevir, Telithromycin, Temazepam, Temsirolimus, Tenapanor, Teniposide, Tenofovir, Tenofovir alafenamide, Tepotinib, Terbinafine, Terfenadine, Terguride, Terodiline, Tesmilifene, Testosterone, Testosterone cypionate, Testosterone enanthate, Testosterone propionate, Testosterone undecanoate, Tetracycline, Tetrahydropalmatine, Tetrandrine, Tezacaftor, Theophylline, Thiamylal, Thiotepa, Tiagabine, Tianeptine, Ticagrelor, Tinidazole, Tiotropium, Tipranavir, Tirbanibulin, Tocofersolan, Tocopherol, Tofacitinib, Tolfenamic acid, Tolterodine, Tolvaptan, Toremifene, Trabectedin, Tramadol, Tranilast, Trastuzumab deruxtecan, Trastuzumab emtansine, Trazodone, Tretinoin, Triamcinolone, Triazolam, Triclabendazole, Trifarotene, Trimebutine, Trimethadione, Trimethoprim, Troleandomycin, Ubrogepant, Udenafil, Ulipristal, Umbralisib, Umifenovir, Upadacitinib, Valbenazine, Valdecoxib, Vandetanib, Vanoxerine, Vardenafil, Velpatasvir, Vemurafenib, Venetoclax, Venlafaxine, Verapamil, Vibegron, Vicriviroc, Vilanterol, Vilazodone, Vinblastine, Vincristine, Vindesine, Vinflunine, Vinorelbine, Vinpocetine, Vismodegib, Vitamin D, Vitamin E, Voclosporin, Vorapaxar, Voriconazole, Vortioxetine, Voxelotor, Voxilaprevir, Warfarin, WIN 55212-2, Yohimbine, Zafirlukast, Zaleplon, Zanubrutinib, Zidovudine, Zileuton, Ziprasidone, Zolpidem, Zomepirac, Zonisamide, Zopiclone, Zotepine, Zuclopenthixol
2Cytochrome P450 3A4 inducersAcetaminophen, Amcinonide, Aminoglutethimide, Amprenavir, Apalutamide, Aprepitant, Aprobarbital, Armodafinil, Artemether, Asunaprevir, Avasimibe, Azatadine, Barbital, Beclomethasone dipropionate, Betamethasone, Betamethasone phosphate, Bexarotene, Bosentan, Budesonide, Calcitriol, Carbamazepine, Cefradine, Cenobamate, Cerivastatin, Chlorphenesin, Chlorpromazine, Clevidipine, Clobazam, Clobetasol, Clobetasol propionate, Clocortolone acetate, Clofibrate, Cloprednol, Clotrimazole, Clozapine, Corticotropin, Cortisone, Cortisone acetate, Cortivazol, Cyclophosphamide, Dabrafenib, Deferasirox, Deflazacort, Delafloxacin, Desonide, Dexamethasone, Dexamethasone acetate, Dexamethasone isonicotinate, Dicloxacillin, Difluocortolone, Echinacea, Efavirenz, Enasidenib, Enzalutamide, Esketamine, Eslicarbazepine, Eslicarbazepine acetate, Estradiol acetate, Estradiol benzoate, Estradiol cypionate, Estradiol dienanthate, Estradiol valerate, Ethanol, Etoposide, Etravirine, Felbamate, Flucloxacillin, Flunisolide, Fluocinolone acetonide, Fluocinonide, Fluocortolone, Fluorometholone, Fluprednidene, Fluprednidene acetate, Fluticasone, Fluticasone furoate, Formestane, Fosaprepitant, Fosphenytoin, Genistein, Glycerol phenylbutyrate, Griseofulvin, Halometasone, Hydrocortamate, Hydrocortisone, Hydrocortisone aceponate, Hydrocortisone acetate, Hydrocortisone butyrate, Hydrocortisone probutate, Hydrocortisone succinate, Hydrocortisone valerate, Idelalisib, Ifosfamide, Isavuconazole, Isavuconazonium, Ivosidenib, Ketamine, Lansoprazole, Lenvatinib, Lesinurad, Lumacaftor, Medroxyprogesterone acetate, Medrysone, Melengestrol acetate, Meperidine, Meprednisone, Metamizole, Methadone, Methylprednisolone, Methylprednisolone hemisuccinate, Metyrapone, Midostaurin, Mifepristone, Mitotane, Modafinil, Mometasone, Mometasone furoate, Nafcillin, Nevirapine, Nifedipine, Norgestimate, Omeprazole, Oritavancin, Orlistat, Osimertinib, Oxcarbazepine, Oxiconazole, Paclitaxel, Paramethasone, Pegvisomant, Pentobarbital, Perampanel, Pexidartinib, Phenobarbital, Phenylbutazone, Phenytoin, Pioglitazone, Pitolisant, Pralsetinib, Prednisolone, Prednisolone acetate, Prednisolone hemisuccinate, Prednisolone phosphate, Prednisone, Prednisone acetate, Prednylidene, Primidone, Probenecid, Progesterone, Propacetamol, Quinine, Rifabutin, Rifampicin, Rifamycin, Rifapentine, Rifaximin, Rimexolone, Rofecoxib, Rufinamide, Sarilumab, Seratrodast, Siltuximab, St. John's Wort, Sulfinpyrazone, Tamoxifen, Terbinafine, Tesmilifene, Testosterone, Testosterone cypionate, Testosterone enanthate, Testosterone undecanoate, Thiamylal, Tocilizumab, Topiramate, Trametinib, Triamcinolone, Troglitazone, Vemurafenib, Vinblastine, Vitamin E, Warfarin
3Cytochrome P450 3A4 inhibitors6-Deoxyerythronolide B, Abametapir, Abemaciclib, Abiraterone, Acalabrutinib, Acetazolamide, Albuterol, Aldesleukin, Amiodarone, Amprenavir, Anastrozole, Aprepitant, Arsenic trioxide, Astemizole, Atazanavir, AVE9633, Azelastine, Azithromycin, Barnidipine, Benidipine, Berotralstat, Bicalutamide, Bifonazole, Black cohosh, Boceprevir, Bosutinib, Brefeldin A, Brentuximab vedotin, Bromocriptine, Bryostatin 1, Buprenorphine, Candicidin, Cannabidiol, Capsaicin, Carbomycin, Casimersen, Caspofungin, Cenobamate, Ceritinib, Cerivastatin, Cethromycin, Chloramphenicol, Chlorzoxazone, Cimetidine, Ciprofloxacin, Citalopram, Clarithromycin, Clascoterone, Clevidipine, Clindamycin, Clofazimine, Clotrimazole, Clozapine, Cobicistat, Colchicine, Coltuximab ravtansine, Conivaptan, Crizotinib, Curcumin, Curcumin sulfate, Cyclosporine, Cyproterone acetate, Dabrafenib, Dalfopristin, Danazol, Danoprevir, Dapoxetine, Darunavir, Dasatinib, Daunorubicin, Delavirdine, Desipramine, Desvenlafaxine, Dexamethasone, Dexamethasone acetate, Dexamethasone isonicotinate, Dextropropoxyphene, Diazepam, Diclofenac, Diethylstilbestrol, Dihydroergotamine, Diltiazem, Dimethyl sulfoxide, Dirithromycin, Ditiocarb, Docetaxel, Doramectin, Dovitinib, Doxorubicin, Doxycycline, Dronedarone, Duloxetine, Econazole, Edetate calcium disodium anhydrous, Edetate disodium anhydrous, Efavirenz, Efonidipine, Elexacaftor, Elvitegravir, Enasidenib, Epinephrine, Epofolate, Epothilone D, Eprinomectin, Ergotamine, Erlotinib, Erythromycin, Ethambutol, Ethanol, Etoposide, Etoricoxib, Ezetimibe, Fidaxomicin, Fluconazole, Fluoxetine, Flurithromycin, Fluticasone, Fluticasone furoate, Fluticasone propionate, Fluvastatin, Fluvoxamine, Fosamprenavir, Fosaprepitant, Fosnetupitant, Fostamatinib, Fusidic acid, Gefitinib, Ginkgo biloba, Glecaprevir, Glyburide, GPI-1485, Haloperidol, Hydralazine, Idelalisib, Ifosfamide, Imatinib, Indalpine, Indinavir, Indisulam, Irbesartan, Isavuconazole, Isavuconazonium, Isradipine, Itraconazole, Ivacaftor, Ketazolam, Ketoconazole, Kitasamycin, KOS-1584, Lanreotide, Lansoprazole, Lapatinib, Lenvatinib, Lercanidipine, Lestaurtinib, Letermovir, Levoketoconazole, Linagliptin, Lomustine, Lonafarnib, Loperamide, Lopinavir, Loratadine, Lorvotuzumab mertansine, Losartan, Lovastatin, Luliconazole, Manidipine, Medical Cannabis, Mefloquine, Menadione, Mequitazine, Methadone, Methimazole, Methylene blue, Methylergometrine, Metronidazole, Metyrapone, Mibefradil, Miconazole, Midazolam, Midecamycin, Midostaurin, Mifepristone, Milnacipran, Miocamycin, Mirtazapine, Mirvetuximab soravtansine, Mitemcinal, Mitoxantrone, Naloxone, Nefazodone, Nelfinavir, Netupitant, Niacin, Nicardipine, Nicotinamide, Nifedipine, Nilotinib, Nilvadipine, Nitric Oxide, Norfloxacin, Noscapine, Octreotide, Olanzapine, Olaparib, Oleandomycin, Omeprazole, Oritavancin, Orphenadrine, Osilodrostat, Osimertinib, Oxcarbazepine, Oxetacaine, Oxybutynin, Oxymetholone, Palbociclib, Paramethasone, Paroxetine, Pasireotide, Patupilone, Pazopanib, Peppermint oil, Pergolide, Pexidartinib, Phenelzine, Pilocarpine, Piperaquine, Piperine, Posaconazole, Pralsetinib, Primaquine, Quinidine, Quinine, Quinupristin, Rabeprazole, Raloxifene, Ranitidine, Ranolazine, Reboxetine, Regorafenib, Remacemide, Remdesivir, Resveratrol, Ribociclib, Ridaforolimus, Rifamycin, Rilpivirine, Rimegepant, Ritonavir, Rokitamycin, Roxithromycin, Rucaparib, Rutin, Sagopilone, Saquinavir, Saracatinib, Sarilumab, Selamectin, Seproxetine, Simeprevir, Sitaxentan, SN-38, Solithromycin, Somatostatin, Sorafenib, Stiripentol, Sulfanilamide, Sunitinib, Tamoxifen, Telaprevir, Telithromycin, Teniposide, Terfenadine, Tesmilifene, Testosterone cypionate, Testosterone enanthate, Testosterone undecanoate, Tetracycline, Ticagrelor, Tildipirosin, Tilmicosin, Tioconazole, Tipranavir, Tirbanibulin, Tofisopam, Topiroxostat, Toremifene, Tranylcypromine, Triclabendazole, Troleandomycin, Tylosin, Tylvalosin, Valproic acid, Vapreotide, Venetoclax, Verapamil, Vinblastine, Voclosporin, Voriconazole, WIN 55212-2, Zafirlukast, Zimelidine
Interacting GroupInteracting Drugs
Guanfacine is a Multidrug and toxin extrusion protein 1 inhibitor
1Multidrug and toxin extrusion protein 1 substratesAcyclovir, Cefradine, Cephalexin, Cimetidine, Ciprofloxacin, Emtricitabine, Estrone sulfate, Flecainide, Ganciclovir, Guanidine, Levofloxacin, Metformin, N-methylnicotinamide, Nadolol, Procainamide, Relebactam, Sulpiride, Tetraethylammonium, Tipiracil, Topotecan, Trimethoprim
2Multidrug and toxin extrusion protein 1 inhibitorsAbemaciclib, Apalutamide, Bictegravir, Brigatinib, Capmatinib, Cimetidine, Ciprofloxacin, Famotidine, Fedratinib, Flecainide, Gilteritinib, Glasdegib, Istradefylline, Lasmiditan, Levofloxacin, Lofexidine, Methylene blue, Osilodrostat, Pemigatinib, Pexidartinib, Plazomicin, Pralsetinib, Pyrimethamine, Ranolazine, Remdesivir, Rifamycin, Rimegepant, Ripretinib, Risdiplam, Rucaparib, Selpercatinib, Tafenoquine, Tazemetostat, Tirbanibulin, Topotecan, Trilaciclib, Trimethoprim, Tucatinib, Verapamil
Interacting GroupInteracting Drugs
Guanfacine is a Solute carrier family 22 member 1 substrate
1Solute carrier family 22 member 1 substratesAcetylcholine, Acyclovir, Agmatine, Amantadine, Buformin, Choline, Choline salicylate, Cimetidine, Codeine, Dexchlorpheniramine maleate, Dopamine, Epinephrine, Formoterol, Ganciclovir, Imatinib, Lamivudine, Lamotrigine, Metformin, Nafamostat, Nintedanib, Norepinephrine, Pancuronium, Phenformin, Pramipexole, Prazosin, Quinine, Ranitidine, Rocuronium, Salmeterol, Spermidine, Spermine, Sulpiride, Thiamine, Tubocurarine
2Solute carrier family 22 member 1 inhibitorsAcyclovir, Amantadine, Chlorpheniramine, Choline, Choline salicylate, Cimetidine, Clopidogrel, Codeine, Dacomitinib, Desipramine, Dexchlorpheniramine maleate, Disopyramide, Doxazosin, Dronedarone, Efavirenz, Estradiol acetate, Estradiol benzoate, Estradiol cypionate, Estradiol dienanthate, Estradiol valerate, Formoterol, Ganciclovir, Gilteritinib, Guanidine, Indinavir, Lasmiditan, Levofloxacin, Linagliptin, Lurbinectedin, Nelfinavir, Nevirapine, Nicotine, Nintedanib, Osilodrostat, Palbociclib, Phenoxybenzamine, Pitolisant, Prazosin, Probenecid, Procainamide, Progesterone, Quinidine, Quinine, Ranitidine, Reserpine, Rucaparib, Salmeterol, Saquinavir, Tirbanibulin, Verapamil
Interacting GroupInteracting Drugs
Guanfacine is a Solute carrier family 22 member 1 inhibitor
1Solute carrier family 22 member 1 substratesAcetylcholine, Acyclovir, Agmatine, Amantadine, Buformin, Choline, Choline salicylate, Cimetidine, Codeine, Dexchlorpheniramine maleate, Dopamine, Epinephrine, Formoterol, Ganciclovir, Imatinib, Lamivudine, Lamotrigine, Metformin, Nafamostat, Nintedanib, Norepinephrine, Pancuronium, Phenformin, Pramipexole, Prazosin, Quinine, Ranitidine, Rocuronium, Salmeterol, Spermidine, Spermine, Sulpiride, Thiamine, Tubocurarine
2Solute carrier family 22 member 1 inhibitorsAcyclovir, Amantadine, Chlorpheniramine, Choline, Choline salicylate, Cimetidine, Clopidogrel, Codeine, Dacomitinib, Desipramine, Dexchlorpheniramine maleate, Disopyramide, Doxazosin, Dronedarone, Efavirenz, Estradiol acetate, Estradiol benzoate, Estradiol cypionate, Estradiol dienanthate, Estradiol valerate, Formoterol, Ganciclovir, Gilteritinib, Guanidine, Indinavir, Lasmiditan, Levofloxacin, Linagliptin, Lurbinectedin, Nelfinavir, Nevirapine, Nicotine, Nintedanib, Osilodrostat, Palbociclib, Phenoxybenzamine, Pitolisant, Prazosin, Probenecid, Procainamide, Progesterone, Quinidine, Quinine, Ranitidine, Reserpine, Rucaparib, Salmeterol, Saquinavir, Tirbanibulin, Verapamil
Interacting GroupInteracting Drugs
Guanfacine is a Solute carrier family 22 member 2 substrate
1Solute carrier family 22 member 2 inhibitorsAbemaciclib, Amantadine, Amiloride, Aminohippuric acid, Amiodarone, Apalutamide, Baricitinib, Bupropion, Chlorpheniramine, Choline, Choline salicylate, Cimetidine, Cisplatin, Clopidogrel, Cocaine, Desipramine, Dexchlorpheniramine maleate, Dinoprostone, Diphenhydramine, Disopyramide, Dolutegravir, Dopamine, Dronedarone, Enasidenib, Erdafitinib, Estradiol, Estradiol acetate, Estradiol benzoate, Estradiol cypionate, Estradiol dienanthate, Estradiol valerate, Famotidine, Flurazepam, Grepafloxacin, Guanidine, Histamine, Imatinib, Imipramine, Isavuconazole, Lamotrigine, Lenvatinib, Levofloxacin, Linagliptin, Metformin, Methylene blue, Metoprolol, Nicotine, Norepinephrine, Osilodrostat, Oxprenolol, Pemigatinib, Phenformin, Phenoxybenzamine, Pimagedine, Probenecid, Procainamide, Progesterone, Propranolol, Quinacrine, Quinidine, Quinine, Rimegepant, Salmeterol, Tafenoquine, Thiamine, Tirbanibulin, Trilaciclib, Tucatinib, Ubrogepant, Vandetanib, Varenicline
2Solute carrier family 22 member 2 substratesAgmatine, Amantadine, Choline, Choline salicylate, Cimetidine, Cisplatin, Dalfampridine, Dofetilide, Dopamine, Epinephrine, Histamine, Lamivudine, Linagliptin, Memantine, Metformin, Nafamostat, Norepinephrine, Oxaliplatin, Pramipexole, Ranitidine, Reserpine, Sulpiride, Terbutaline, Tetraethylammonium, Tipiracil, Varenicline