The most commonly reported side effects of trimethaphan include injection site swelling, injection site pruritus, and upper respiratory tract infection, based on 4 FDA adverse event reports from 2010 to 2019.
Percentages show how often each reaction appears relative to total reports for trimethaphan.
These are voluntary reports and do not establish that trimethaphan caused these reactions.
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Other drugs that appear in adverse event reports alongside trimethaphan. 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.
75.0% of trimethaphan adverse event reports involve female patients and 25.0% involve male patients. The largest age group is adult at 67%. These figures reflect who reports side effects, not underlying risk.
Sex
Age group
Conditions and purposes for which patients were taking trimethaphan when the adverse event was reported.
Trimethaphan is sold under the brand name Arfonad.
An upward trend reflects increased FAERS reporting overall, not necessarily increased risk.
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