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Important: This site presents data from the FDA Adverse Event Reporting System (FAERS). A report does not mean the drug caused the event. Full disclaimer.

Antiarrhythmic [EPC]: Side Effects & Safety Data for 13 Drugs

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Antiarrhythmic [EPC] includes 13 drugs with a combined 67,630 adverse event reports in the FDA FAERS database. Compare their safety profiles, side effects, and outcomes below.

13
Drugs in Class
67,630
Combined Reports

All Antiarrhythmic [EPC] Drugs Ranked by Reports

Drug Brand Name Reports Deaths Hosp. Death Rate
AMIODARONE Amiodarone Hydrochloride 25,143 3,845 13,711 15.3%
LIDOCAINE Burn Relief 22,732 1,738 5,570 7.6%
DOFETILIDE Dofetilide 5,063 428 1,446 8.5%
FLECAINIDE Flecainide Acetate 4,388 607 2,073 13.8%
SOTALOL Sotalol 3,680 336 1,424 9.1%
DRONEDARONE Multaq 2,735 115 611 4.2%
PROPAFENONE Propafenone Hydrochloride 1,951 221 796 11.3%
MEXILETINE MEXILETINE HYDROCHLORIDE 680 73 316 10.7%
DISOPYRAMIDE Disopyramide Phosphate 619 23 113 3.7%
QUINIDINE Quinidine Gluconate 324 42 91 13.0%
PROCAINAMIDE Procainamide Hydrochloride 227 19 99 8.4%
LIDOCAINE ANHYDROUS XYLOCAINE MPF 62 1 37 1.6%
IBUTILIDE Ibutilide Fumarate 26 2 12 7.7%

Common Side Effects in Antiarrhythmic [EPC] Drugs

Side EffectReportsDeaths
Drug ineffective 8,396 588
Off label use 4,999 715
Dyspnoea 3,645 584
Product adhesion issue 3,444 1
Product quality issue 3,233 4
Toxicity to various agents 3,124 1,054
Atrial fibrillation 2,818 221
Drug interaction 2,658 269
Hypotension 2,589 299
Bradycardia 2,433 199
View detailed side effects for this class → Compare drugs in this class →