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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: Side Effect Reports by Year

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Year-by-year breakdown of FAERS adverse event reports for INTERFERON ALFA-2A OR INTERFERON ALFA-2B. Total: 402 reports.

Year Reports Deaths Hospitalizations Death Rate
2000 1 0 0 N/A
2003 5 3 1 60.0%
2004 3 1 3 33.3%
2005 1 0 0 N/A
2006 4 0 0 N/A
2008 6 2 6 33.3%
2009 35 8 26 22.9%
2010 30 3 29 10.0%
2011 2 0 0 N/A
2012 3 1 1 33.3%
2013 3 2 2 66.7%
2014 13 3 9 23.1%
2015 6 0 3 N/A
2016 8 0 8 N/A
2017 2 0 0 N/A
2018 3 0 0 N/A
2019 2 0 1 N/A
2020 11 2 2 18.2%
2021 2 0 0 N/A
2022 1 0 1 N/A
Total 402 61 134 15.2%

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INTERFERON ALFA-2A OR INTERFERON ALFA-2B Full Profile Patient Demographics Drug Interactions