The most commonly reported side effects of iloperidone include insomnia, fatigue, and anxiety, based on 1,410 FDA adverse event reports from 2010 to 2025. 6.1% of reports found the drug to be ineffective.
Percentages show how often each reaction appears relative to total reports for iloperidone.
These are voluntary reports and do not establish that iloperidone caused these reactions.
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Other drugs that appear in adverse event reports alongside iloperidone. 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.
44.9% of iloperidone adverse event reports involve female patients and 42.9% involve male patients. The largest age group is adult at 82%. These figures reflect who reports side effects, not underlying risk.
Sex
Age group
Conditions and purposes for which patients were taking iloperidone when the adverse event was reported.
Showing 15 of 65 indications
Iloperidone is sold under the brand name Iloperidone.
An upward trend reflects increased FAERS reporting overall, not necessarily increased risk.
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