-
Class Ia
Disopyramide, Quinidine, Procainamide (Double Quarter Pounder)
-
Class Ib
Lidocaine, Mexilitene (lettuce, mayo)
-
Class Ic
Flecainide, Propafenone (fries please)
-
Class II MOA, drugs
- Beta blockers
- Esmolol, Propranolol
-
Class III MOA, drugs
- block mainly K channels
- Amiodarone, Dofetilide, Dronedarone, Ibutilide, Sotalol
-
Class IV MOA, drugs
- Block Ca channels
- Verapamil, Diltiazem
-
Can lead to fatal blood dyscrasias (e.g. agranulocytosis)
Procainamide
-
Anticholinergic effects
Disopyramide
|
|