The most commonly reported side effects of dronedarone include atrial fibrillation, atrial fibrillation, and dyspnoea, based on 10,559 FDA adverse event reports from 2009 to 2025. 2.5% of reports found the drug to be ineffective.
Percentages show how often each reaction appears relative to total reports for dronedarone.
These are voluntary reports and do not establish that dronedarone caused these reactions.
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Other drugs that appear in adverse event reports alongside dronedarone. Drugs flagged as a suspected cause appear in the first column. Drugs taken at the same time but not suspected appear in the second.
Also suspected
Taken alongside
Co-occurrence in adverse event reports does not establish a drug interaction. Patients often take multiple medications, and these lists reflect prescribing patterns rather than causal relationships. Consult a healthcare provider about potential drug interactions.
48.1% of dronedarone adverse event reports involve female patients and 43.6% involve male patients. The largest age group is elderly at 77%. These figures reflect who reports side effects, not underlying risk.
Sex
Age group
Conditions and purposes for which patients were taking dronedarone when the adverse event was reported.
Showing 15 of 169 indications
Dronedarone is sold under brand names including Dronedarone, Multaq.
An upward trend reflects increased FAERS reporting overall, not necessarily increased risk.
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