Enzyme | Inhibitors | Inducers |
CYP1A1 |
| Certain foods Insulin Methylcholanthrene Modafinil Nafcillin Omeprazole Phenytoin beta-Naphthoflavone Tobacco |
CYP2A6 | Amiodarone Amlodipine Buprenorphine Clofibrate Clotrimazole Desipramine Disulfiram Entacapone Fenofibrate Flavonoids Gabapentin Isoniazid Ketoconazole Letrozole Methimazole Methoxsalen Metyrapone Miconazole Modafinil Nicotine Orphenadrine Pilocarpine Selegiline Sulconazole Tioconazole Tranylcypromine | Barbiturates Rifampicin |
CYP2B6 | Curcumin Memantine Orphenadrine Thiotepa Ticlopidine | Carbamazepine Phenobarbital Phenytoin Rifampicin |
CYP2C8 | Gemfibrozil Montelukast Quercetin Thiazolidinediones Trimethoprim | Rifampicin |
CYP2C9 | Amiodarone Apigenin Chloramphenicol Cimetidine Cyclizine Fenofibrate Flavonoids Fluconazole Fluvastatin Fluvoxamine Isoniazid Lovastatin Miconazole Modafinil Nilutamide Phenylbutazone Probenecid Promethazine Quercetin Sertraline Sulfamethoxazole Sulfaphenazole Teniposide Valproic acid Voriconazole Zafirlukast | Aprepitant Bosentan Enzalutamide Phenobarbital Phenytoin Rifampicin Secobarbital St. Johns Wort |
CYP2C19 | Chloramphenicol Cimetidine Felbamate Fluconazole Fluoxetine Fluvoxamine Indomethacin Isoniazid JWH-018 Ketoconazole Moclobemide Modafinil Probenecid Proton pump inhibitors Ticlopidine Topiramate | Artemisinin Aspirin Carbamazepine Enzalutamide Norethisterone Phenytoin Prednisone Rifampicin |
CYP2D6 | Amiodarone Buprenorphine Bupropion Cannabidiol Celecoxib Chlorphenamine Chlorpromazine Cimetidine Cinacalcet Citalopram Clemastine Clomipramine Cocaine Diphenhydramine Doxepin Doxorubicin Duloxetine Escitalopram Fluoxetine Halofantrine Haloperidol Hydroxyzine Hyperforin Levomepromazine Methadone Methylphenidate Metoclopramide Mibefradil Midodrine Moclobemide Niacin and its form – niacinamide, collectively called as vitamin B3 Paroxetine Perphenazine Promethazine QuinidineRanitidine Risperidone Ritonavir Sertraline Terbinafine Thioridazine Ticlopidine Tripelennamine Zuclopenthixol | Dexamethasone Glutethimide Haloperidol Rifampicin |
CYP2E1 | Cimetidine Niacin and its form – niacinamide, collectively called as vitamin B3 | |
CYP3A4 | Amiodarone Aprepitant Bergamottin Buprenorphine Cafestol Chloramphenicol Cimetidine Ciprofloxacin Clarithromycin Cobicistat Delavirdine Diltiazem Dithiocarbamate Domperidone Erythromycin Fluconazole Fluvoxamine Gestodene Ginkgo biloba Imatinib Indinavir Isoniazid Itraconazole Ketoconazole Mibefradil Mifepristone Milk thistle Nefazodone Nelfinavir Niacin and its form – niacinamide, collectively called as vitamin B3 Nilutamide Norfloxacin Orphenadrine Piperine QuercetinRanitidine Ritonavir Saquinavir Star fruit Telithromycin Valerian Valproic acid Verapamil Voriconazole | Barbiturates Capsaicin Carbamazepine Efavirenz Enzalutamide Glucocorticoids Modafinil Nevirapine Oxcarbazepine Phenytoin Pioglitazone Quercetin Rifabutin Rifampicin St. John's wort Topiramate Troglitazone |
CYP4–51 | See and instead for eicosanoid-specific CYP450s, including:* CYP4F3 * CYP5A1 * CYP8A1 | See the list of steroid metabolism modulators instead for steroid/sterol-specific CYP450s, including:* CYP7A1 * CYP7B1 * CYP8B1 * CYP11A1 * CYP11B1 * CYP11B2 * CYP17A1 * CYP19A1 * CYP21A2 * CYP24A1 * CYP27A1 * CYP27B1 * CYP39A1 * CYP46A1 * CYP51A1 |