The most commonly reported side effects of ferric citrate include diarrhoea, serum ferritin increased, and transferrin saturation increased, based on 2,688 FDA adverse event reports from 2004 to 2025. 2.8% of reports found the drug to be ineffective.
Percentages show how often each reaction appears relative to total reports for ferric citrate.
These are voluntary reports and do not establish that ferric citrate caused these reactions.
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Other drugs that appear in adverse event reports alongside ferric citrate. 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.
33.5% of ferric citrate adverse event reports involve female patients and 41.8% involve male patients. The largest age group is elderly at 52%. These figures reflect who reports side effects, not underlying risk.
Sex
Age group
Conditions and purposes for which patients were taking ferric citrate when the adverse event was reported.
Showing 15 of 63 indications
Ferric Citrate is sold under the brand name Auryxia.
An upward trend reflects increased FAERS reporting overall, not necessarily increased risk.
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