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Important: This site presents data from the FDA Adverse Event Reporting System (FAERS). A report does not mean the drug caused the event. Full disclaimer.

METHIMAZOLE vs PROPYLTHIOURACIL: Which Drug Is Safer?

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METHIMAZOLE vs PROPYLTHIOURACIL: Safety Overview

Metric METHIMAZOLE PROPYLTHIOURACIL
Total FAERS Reports 2,500 950
Deaths Reported 185 63
Death Rate 7.4% 6.6%
Hospitalizations 1,068 438
Average Patient Age 47.6 yrs 45.1 yrs
% Female Patients 70.8% 73.4%
FDA Approval Date Approved Prior to Jan 1, 1982 Approved Prior to Jan 1, 1982
Manufacturer Preferred Pharmaceuticals Inc. American Health Packaging
Route ORAL ORAL
Marketing Status Discontinued Prescription