The most commonly reported side effects of duvelisib include product use in unapproved indication, diarrhoea, and death, based on 738 FDA adverse event reports from 2016 to 2025. 4.1% of reports found the drug to be ineffective.
Percentages show how often each reaction appears relative to total reports for duvelisib.
These are voluntary reports and do not establish that duvelisib caused these reactions.
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Other drugs that appear in adverse event reports alongside duvelisib. 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.
14.0% of duvelisib adverse event reports involve female patients and 21.7% involve male patients. The largest age group is elderly at 53%. These figures reflect who reports side effects, not underlying risk.
Sex
Age group
Conditions and purposes for which patients were taking duvelisib when the adverse event was reported.
Showing 15 of 114 indications
Duvelisib is sold under the brand name Copiktra.
An upward trend reflects increased FAERS reporting overall, not necessarily increased risk.
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