Showing BioInteractions for Pyrimethamine (DB00205)

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
Pyrimethamine is a Bifunctional dihydrofolate reductase-thymidylate synthase inhibitor
1Bifunctional dihydrofolate reductase-thymidylate synthase inhibitorsProguanil, Sulfadoxine
Interacting GroupInteracting Drugs
Pyrimethamine is a Dihydrofolate reductase inhibitor
1Dihydrofolate reductase inhibitorsAminopterin, Lamotrigine, Methotrexate, Pemetrexed, Pralatrexate, Proguanil, Trimetrexate
2Dihydrofolate reductase substratesFolic acid, Methotrexate, Trimetrexate
Interacting GroupInteracting Drugs
Pyrimethamine is a Cytochrome P450 2C8 inhibitor
1Cytochrome P450 2C8 substrates(R)-warfarin, (S)-Warfarin, Almotriptan, Aminophenazone, Amiodarone, Amitriptyline, Amodiaquine, Anastrozole, Antipyrine, Apalutamide, Apixaban, Apomorphine, Atorvastatin, Azelastine, Balaglitazone, Benzyl alcohol, Beraprost, Bioallethrin, Brigatinib, Buprenorphine, Cabazitaxel, Caffeine, Capravirine, Carbamazepine, Celecoxib, Cerivastatin, Chloroquine, Ciglitazone, Cisapride, Clozapine, Cyclophosphamide, Dabrafenib, Dapsone, Dasabuvir, Dexibuprofen, Diazepam, Diclofenac, Diethylstilbestrol, Diltiazem, Domperidone, Elagolix, Eltrombopag, Enasidenib, Enzalutamide, Erlotinib, Estradiol, Estradiol acetate, Estradiol benzoate, Estradiol cypionate, Estradiol dienanthate, Estradiol valerate, Eszopiclone, Ethinylestradiol, Febuxostat, Fluorouracil, Fluvastatin, Glasdegib, Halofantrine, Hydroxychloroquine, Ibuprofen, Ifosfamide, Imatinib, Irbesartan, Istradefylline, Ixazomib, Ketamine, Ketobemidone, Ketorolac, Lansoprazole, Lapatinib, Levomilnacipran, Licofelone, Lidocaine, Lobeglitazone, Lonafarnib, Loperamide, Loratadine, Lorlatinib, Lovastatin, Meloxicam, Mephenytoin, Mestranol, Methadone, Montelukast, Morphine, Muraglitazar, Mycophenolate mofetil, Naproxen, Netoglitazone, Nicardipine, Nicotine, Odanacatib, Olodaterol, Ombitasvir, Omeprazole, Ozanimod, Paclitaxel, Paramethadione, Pazopanib, Perospirone, Perphenazine, Phenprocoumon, Phenytoin, Pioglitazone, Piroxicam, Pitavastatin, Ponatinib, Propofol, Quinine, Relugolix, Remdesivir, Repaglinide, Riociguat, Rivoglitazone, Rosiglitazone, Selegiline, Selexipag, Selumetinib, Seratrodast, Simvastatin, Sitagliptin, Sorafenib, Sulfadiazine, Tazarotene, Tegafur, Tepotinib, Terbinafine, Testosterone, Testosterone cypionate, Testosterone enanthate, Testosterone undecanoate, Tirbanibulin, Tolbutamide, Torasemide, Tretinoin, Trifarotene, Trimethadione, Trimethoprim, Troglitazone, Tucatinib, Velpatasvir, Verapamil, Vortioxetine, Voxilaprevir, Warfarin, Zopiclone
2Cytochrome P450 2C8 inducersAvatrombopag, Betamethasone, Budesonide, Carbamazepine, Cenobamate, Cyclophosphamide, Dabrafenib, Dexamethasone, Dexamethasone acetate, Hydrocortisone, Hydrocortisone aceponate, Hydrocortisone acetate, Hydrocortisone butyrate, Hydrocortisone cypionate, Hydrocortisone phosphate, Hydrocortisone probutate, Hydrocortisone succinate, Hydrocortisone valerate, Ifosfamide, Isavuconazole, Ivosidenib, Lumacaftor, Methylprednisolone, Midostaurin, Nilotinib, Phenobarbital, Phenytoin, Pralsetinib, Prednisolone phosphate, Prednisone, Probenecid, Rifabutin, Rifampicin, Rifamycin, Rifapentine, Rifaximin, Ritonavir, Secobarbital
3Cytochrome P450 2C8 inhibitorsAbemaciclib, Abiraterone, Alpelisib, Amitriptyline, Amlodipine, Amoxicillin, Anastrozole, Atazanavir, Atorvastatin, Balaglitazone, Belinostat, Bexarotene, Bezafibrate, Bosutinib, Cabozantinib, Candesartan, Candesartan cilexetil, Cerivastatin, Cholecalciferol, Ciglitazone, Cimetidine, Clascoterone, Clofazimine, Clopidogrel, Clotrimazole, Colchicine, Crisaborole, Dabrafenib, Deferasirox, Diethylstilbestrol, Efavirenz, Elexacaftor, Eltrombopag, Enasidenib, Enzalutamide, Erlotinib, Ethinylestradiol, Ezetimibe, Favipiravir, Felodipine, Fenofibrate, Fluticasone, Fluticasone furoate, Fluticasone propionate, Fluvastatin, Gemfibrozil, Genistein, Idelalisib, Irbesartan, Isavuconazole, Isoniazid, Ketoconazole, Ketoprofen, Lapatinib, Lenvatinib, Letermovir, Levothyroxine, Licofelone, Liotrix, Lobeglitazone, Lonafarnib, Loratadine, Losartan, Lumacaftor, Lumasiran, Medroxyprogesterone acetate, Mefenamic acid, Menadione, Methylene blue, Metronidazole, Miconazole, Midostaurin, Mifepristone, Mometasone, Mometasone furoate, Montelukast, Nabilone, Netoglitazone, Nicardipine, Nifedipine, Nilotinib, Nilvadipine, Opicapone, Oxybutynin, Pazopanib, Phenelzine, Pioglitazone, Pralsetinib, Quercetin, Quinidine, Quinine, Rabeprazole, Raloxifene, Regorafenib, Rifamycin, Rilpivirine, Ripretinib, Ritonavir, Rivoglitazone, Rofecoxib, Rosiglitazone, Rucaparib, Salmeterol, Saquinavir, Selpercatinib, Simvastatin, Sorafenib, Spironolactone, Sulfaphenazole, Sulfinpyrazone, Tamoxifen, Tegaserod, Terfenadine, Teriflunomide, Ticlopidine, Tirbanibulin, Tolbutamide, Topiroxostat, Trametinib, Triazolam, Triclabendazole, Trimethoprim, Troglitazone, Troleandomycin, Ubrogepant, Vemurafenib, Verapamil, Vismodegib, Warfarin, Zafirlukast
Interacting GroupInteracting Drugs
Pyrimethamine 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, Guanfacine, Istradefylline, Lasmiditan, Levofloxacin, Lofexidine, Methylene blue, Osilodrostat, Pemigatinib, Pexidartinib, Plazomicin, Pralsetinib, Ranolazine, Remdesivir, Rifamycin, Rimegepant, Ripretinib, Risdiplam, Rucaparib, Selpercatinib, Tafenoquine, Tazemetostat, Tirbanibulin, Topotecan, Trilaciclib, Trimethoprim, Tucatinib, Verapamil
Interacting GroupInteracting Drugs
Pyrimethamine is a Multidrug and toxin extrusion protein 2 inhibitor
1Multidrug and toxin extrusion protein 2 substratesAcyclovir, Baricitinib, Cimetidine, Estrone sulfate, Ganciclovir, Metformin, N-methylnicotinamide, Nadolol, Procainamide, Relebactam, Sulpiride, Topotecan, Trastuzumab deruxtecan, Trimethoprim
2Multidrug and toxin extrusion protein 2 inhibitorsAbemaciclib, Apalutamide, Baricitinib, Brigatinib, Capmatinib, Cimetidine, Ciprofloxacin, Copanlisib, Fedratinib, Glasdegib, Istradefylline, Lasmiditan, Levofloxacin, Methylene blue, Pexidartinib, Plazomicin, Pralsetinib, Ranolazine, Risdiplam, Rucaparib, Tafenoquine, Tazemetostat, Tirbanibulin, Trilaciclib, Trimethoprim, Tucatinib, Verapamil