The most commonly reported side effects of metrizoate include respiratory disorder, white blood cell count decreased, and nasopharyngitis, based on 2 FDA adverse event reports from 2022 to 2024.
Percentages show how often each reaction appears relative to total reports for metrizoate.
These are voluntary reports and do not establish that metrizoate caused these reactions.
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Other drugs that appear in adverse event reports alongside metrizoate. 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.
0.0% of metrizoate adverse event reports involve female patients and 100.0% involve male patients. The largest age group is elderly at 100%. These figures reflect who reports side effects, not underlying risk.
Sex
Age group
Conditions and purposes for which patients were taking metrizoate when the adverse event was reported.
Metrizoate is sold under the brand name Isopaque 440.
An upward trend reflects increased FAERS reporting overall, not necessarily increased risk.
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