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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 BETA-1A: Side Effect Reports by Year

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Year-by-year breakdown of FAERS adverse event reports for INTERFERON BETA-1A. Total: 67,471 reports.

Year Reports Deaths Hospitalizations Death Rate
2000 230 5 90 2.2%
2001 232 4 94 1.7%
2002 222 2 81 0.9%
2003 252 4 106 1.6%
2004 283 10 118 3.5%
2005 382 10 160 2.6%
2006 376 14 161 3.7%
2007 388 12 157 3.1%
2008 507 16 211 3.2%
2009 547 20 235 3.7%
2010 704 30 300 4.3%
2011 785 42 337 5.4%
2012 1,147 69 482 6.0%
2013 1,621 117 678 7.2%
2014 4,473 232 1,709 5.2%
2015 3,998 206 1,369 5.2%
2016 3,025 218 1,110 7.2%
2017 2,567 210 910 8.2%
2018 2,543 164 957 6.4%
2019 2,407 188 882 7.8%
2020 1,780 194 679 10.9%
2021 1,598 132 631 8.3%
2022 1,243 111 500 8.9%
2023 821 90 279 11.0%
2024 541 45 181 8.3%
2025 215 24 72 11.2%
Total 67,471 4,014 17,509 5.9%

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INTERFERON BETA-1A Full Profile Patient Demographics Drug Interactions