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Antiarrhythmics
Class
| Question | Answer |
|---|---|
| Quinidine | Ia |
| Disopyramide | Ia |
| Morizcine | Ic |
| Procainamide | 1a; causes lupus-like syndrome |
| Lidocaine | Ib |
| Torcainamide | Ib |
| Mexiletine | Ib |
| Flecainide | Ic |
| Propafenone | Ic |
| Metoprolol, Propranolol, Esmolol | II |
| Ibutilide | III |
| Sotalol | III |
| Bretylium | III |
| Amiodarone | III |
| Dofetilide | III |
| Verapamil, Diltiazem | IV |
| Drugs that cause QT prolongation | Quinidine, Procainamide, Disopyramide, Sotalol, Ibutelide, Dofetilide |
| Drugs that cause torsades | quinidine, procainamide, disopyramide, sotalol, ibutelide, dofetilide |
| drugs that cause seizures | lidocaine, tocaine |
| drug that has anticholinergic effet | disopyramide |
| drug that causes lupus like syndrome | procainamide, acebutolol |
| side effects of amiodarone | corneal microdeposits, photophobia, increased liver enzymes, blue-gray skin discoloration, pulmonary fibrosis, hyper-/hypothyroidism, polyneuropathy |
| Phenytoin | Ib |
| Acebutolol | II |