The most commonly reported side effects of natamycin include condition aggravated, off label use, and persistent genital arousal disorder, based on 381 FDA adverse event reports from 2008 to 2025. 25.7% of reports found the drug to be ineffective.
Percentages show how often each reaction appears relative to total reports for natamycin.
These are voluntary reports and do not establish that natamycin caused these reactions.
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Other drugs that appear in adverse event reports alongside natamycin. 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.
47.8% of natamycin adverse event reports involve female patients and 43.8% involve male patients. The largest age group is adult at 61%. These figures reflect who reports side effects, not underlying risk.
Sex
Age group
Conditions and purposes for which patients were taking natamycin when the adverse event was reported.
Showing 15 of 58 indications
Natamycin is sold under the brand name Natacyn.
An upward trend reflects increased FAERS reporting overall, not necessarily increased risk.
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