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. 2011 Sep;8(3):184–194. doi: 10.3724/SP.J.1263.2011.00184

Table 2. Clinically important cytochrome P450 (CYP) isozymes and substrates.

CYP1A2 CYP2C9 CYP2C19 CYP2D6 CYP3A4
Mexiletine Phenytoin Phenytoin Flecainide Quinidine
Caffeine Warfarin Diazepam Encainide Disopyramide
Theophylline Propafenone Lidocaine
Mexiletine Amiodarone
Metoprolol Verapamil