The most commonly reported side effects of daratumumab include plasma cell myeloma, off label use, and infusion related reaction, based on 40,103 FDA adverse event reports from 2014 to 2025. 3.7% of reports found the drug to be ineffective.
Percentages show how often each reaction appears relative to total reports for daratumumab.
These are voluntary reports and do not establish that daratumumab caused these reactions.
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Other drugs that appear in adverse event reports alongside daratumumab. 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.
37.2% of daratumumab adverse event reports involve female patients and 45.8% involve male patients. The largest age group is elderly at 62%. These figures reflect who reports side effects, not underlying risk.
Sex
Age group
Conditions and purposes for which patients were taking daratumumab when the adverse event was reported.
Showing 15 of 397 indications
Daratumumab is sold under brand names including Darzalex, Darzalex Faspro.
An upward trend reflects increased FAERS reporting overall, not necessarily increased risk.
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