Table 2 Inhibitors of major P450s
| 1A2 | 2C9 | 2C19 | 2D6 | 3A4 |
|---|---|---|---|---|
| Amiodarone | Amiodarone | Chloramphenicol | Amiodarone | Amiodarone |
| Cimetidine | Capecitabine | Cimetidine | Bupropion | Aprepitant |
| Ciprofloxacin | Clopidogrel | Citalopram | Celecoxib | Atomoxetine |
| Citalopram | Crisaborole | Esomeprazole | Chlorpheniramine | Boceprevir |
| Crisaborole | Efavirenz | Felbamate | Chlorpromazine | Chloramphenicol |
| Efavirenz | Fenofibrate | Fluoxetine | Cimetidine | Cimetidine |
| Fluoroquinolone | Fluconazole | Fluvoxamine | Cinacalcet | Ciprofloxacin |
| Fluvoxamine | Fluvastatin | Indomethacin | Citalopram | Clarithromycin |
| Furafylline | Fluvoxamine | Isoniazid | Clemastine | Delaviridine |
| Interferon | Isoniazid | Ketoconazole | Clomipramine | Diethyldithiocarbamate |
| Methoxsalen | Lovastatin | Lansopraxole | Cocaine | Diltiazem |
| Mibefradil | Metronidazole | Modafinil | Diphenhydramine | Erythromycin |
| Ribociclib | Paroxetine | Omeprazole | Doxepin | Esomeprazole |
| Rucaparib | Phenylbutazone | Oxcarbazepine | Doxorubicin | Fluconazole |
| Ticlopidine | Probenicid | Pantoprazole | Duloxetine | Fluvoxamine |
| Rucaparib | Probenicid | Escitalopram | Gestodene | |
| Sertraline | Rucaparib | Fluoxetine | Grapefruit juice | |
| Sulfamethoxazole | Ticlopidine | Halofantrine | Idelalisib | |
| Sulfaphenazole | Ropiramate | Haloperidol | Imatinib | |
| Teniposide | Voriconazole | Hydroxyzine | Indinavir | |
| Voriconazole | Levomepromzaine | Itraconazole | ||
| Zafirlukast | Methadone | Ketoconazole | ||
| Metoclopramide | Lesinurad | |||
| Mibefradil | Mibefradil | |||
| Midodrine | Mifepristone | |||
| Moclobemide | Nefazodone | |||
| Palonosetron | Nelfinavir | |||
| Panobinostat | Netupitant | |||
| Paroxetine | Norfloxacin | |||
| Perphenazine | Norfluoxetine | |||
| Promethazine | Omeprazole | |||
| Quinidine | Pantoprazole | |||
| Ranitidine | Regorafenib | |||
| Riclopidine | Ribociclib | |||
| Ritonavir | Ritonavir | |||
| Rolapitant | Saquinavir | |||
| Rucaparib | Starfruit | |||
| Sertraline | Telaprevir | |||
| Terbinafine | Telithromycin | |||
| Tripelennamine | Verapamil | |||
| Voriconazole |
Modified from Flockhart, D. A. Drug Interactions: Cytochrome P450 Drug Interaction Table. Indiana University School of Medicine (2007). “https://drug-interactions.medicine.iu.edu” Accessed 27 August 2021 (Flockhart, 2007).