Is Iron Safe with Febuxostat?
Free · No account · based on published sources including NIH ODS, FDA drug labels, and peer-reviewed literature
Avoid unnecessary high-dose iron supplementation. If iron therapy is needed, inform your prescribing physician so uric acid and liver function can be monitored.
Why this interaction occurs
Febuxostat is metabolized hepatically. Excess free iron can induce oxidative stress in the liver, potentially affecting hepatic enzyme activity involved in febuxostat metabolism and contributing to liver function abnormalities, which are already a monitoring concern with febuxostat.
Evidence
Evidence level: limited.
Reported safety data
The FDA’s adverse event reporting system (FAERS) has received 10,637 reports mentioning Febuxostat. This reflects reported cases involving the medication in general — not confirmed causation, and not specific to the Febuxostat + supplement combination on this page.
FAERS reports are voluntary and cannot prove that a drug caused an event. Do not use report counts to assess the safety of this specific drug-supplement pair.
Frequently asked questions
Related interactions
All Iron interactions → · All Febuxostat interactions →
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Educational only — not medical advice.
Always confirm with your doctor or pharmacist.