The most commonly reported side effects of nitisinone include amino acid level increased, liver transplant, and hepatocellular carcinoma, based on 969 FDA adverse event reports from 2004 to 2025.
Percentages show how often each reaction appears relative to total reports for nitisinone.
These are voluntary reports and do not establish that nitisinone caused these reactions.
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Other drugs that appear in adverse event reports alongside nitisinone. 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.
38.2% of nitisinone adverse event reports involve female patients and 42.8% involve male patients. The largest age group is child at 39%. These figures reflect who reports side effects, not underlying risk.
Sex
Age group
Conditions and purposes for which patients were taking nitisinone when the adverse event was reported.
Showing 15 of 24 indications
Nitisinone is sold under the brand name Nityr.
An upward trend reflects increased FAERS reporting overall, not necessarily increased risk.
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