Half-life: 4-20 hours
Metabolism: Hepatic- P450 CYP3A4, CYP1A2, CYP2C8, CYP2C9 and CYP2C18
Excretion: Renal primarily. Not dialyzable
Verapamil
Amiodarone
Propafenone
Flecainide
Sotalol
Procainamide
Ibutilide
Encainide