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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] — Common Side Effects

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Side Effect Total Reports Drugs Deaths Hosp. Life-Threat.
Drug ineffective 8,396 11 588 3,004 1,462
Off label use 4,999 11 715 1,647 761
Dyspnoea 3,645 10 584 2,015 640
Product adhesion issue 3,444 1 1 8 0
Product quality issue 3,233 7 4 40 4
Toxicity to various agents 3,124 10 1,054 1,841 788
Atrial fibrillation 2,818 10 221 1,559 282
Drug interaction 2,658 10 269 1,512 389
Hypotension 2,589 11 299 1,651 603
Bradycardia 2,433 8 199 1,528 567
Fatigue 2,428 11 324 967 334
Dizziness 2,404 9 120 963 227
Electrocardiogram qt prolonged 2,134 12 124 1,131 550
Asthenia 2,087 9 360 980 339
Drug ineffective for unapproved indication 2,073 9 24 315 109
Nausea 1,933 10 403 872 293
Product use in unapproved indication 1,885 11 368 703 315
Cardiac arrest 1,691 9 674 968 784
Drug hypersensitivity 1,649 11 196 308 216
Interstitial lung disease 1,550 5 400 1,035 222
Hyperthyroidism 1,487 8 120 918 209
Condition aggravated 1,473 10 402 843 377
Cough 1,386 8 252 634 252
Vomiting 1,334 10 401 791 261
Ventricular tachycardia 1,301 11 168 812 402
Acute kidney injury 1,288 7 176 955 313
Malaise 1,223 8 90 599 102
Pain 1,222 9 67 389 67
Death 1,217 10 1,206 323 155
Fall 1,201 10 97 783 100
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