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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.

INTERFERON ALFA-2A OR INTERFERON ALFA-2B vs INTERFERON BETA: Which Drug Is Safer?

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INTERFERON ALFA-2A OR INTERFERON ALFA-2B vs INTERFERON BETA: Safety Overview

Metric INTERFERON ALFA-2A OR INTERFERON ALFA-2B INTERFERON BETA
Total FAERS Reports 402 266
Deaths Reported 61 30
Death Rate 15.2% 11.3%
Hospitalizations 134 120
Average Patient Age 49.5 yrs 53.6 yrs
% Female Patients 43.8% 55.4%