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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.

PEGINTERFERON BETA-1A: Side Effect Reports by Year

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Year-by-year breakdown of FAERS adverse event reports for PEGINTERFERON BETA-1A. Total: 12,456 reports.

Year Reports Deaths Hospitalizations Death Rate
2001 1 0 1 N/A
2003 1 0 0 N/A
2005 5 1 2 20.0%
2006 1 0 0 N/A
2007 2 0 0 N/A
2008 2 0 0 N/A
2010 4 0 1 N/A
2011 7 0 2 N/A
2012 1 0 0 N/A
2013 12 0 6 N/A
2014 146 3 69 2.1%
2015 1,216 22 498 1.8%
2016 1,184 22 392 1.9%
2017 729 24 265 3.3%
2018 774 17 276 2.2%
2019 663 16 246 2.4%
2020 455 18 179 4.0%
2021 454 22 170 4.8%
2022 375 21 117 5.6%
2023 201 12 60 6.0%
2024 177 12 35 6.8%
2025 74 8 11 10.8%
Total 12,456 312 3,100 2.5%

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