Skip to content
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 ALFA-2A: Side Effect Reports by Year

Boost Your Natural Energy & Metabolism

Mitolyn — 6 exotic plants to unlock your body's fat-burning power. 90-day guarantee.

Try Mitolyn Now

Year-by-year breakdown of FAERS adverse event reports for PEGINTERFERON ALFA-2A. Total: 24,277 reports.

Year Reports Deaths Hospitalizations Death Rate
2001 5 0 0 N/A
2002 14 0 4 N/A
2003 33 0 13 N/A
2004 51 1 18 2.0%
2005 31 1 4 3.2%
2006 22 1 2 4.5%
2007 26 0 6 N/A
2008 59 1 14 1.7%
2009 842 1 52 0.1%
2010 2,204 5 75 0.2%
2011 972 11 74 1.1%
2012 922 21 205 2.3%
2013 919 22 324 2.4%
2014 1,610 90 368 5.6%
2015 338 24 109 7.1%
2016 136 10 50 7.4%
2017 140 9 38 6.4%
2018 103 3 47 2.9%
2019 72 2 16 2.8%
2020 92 0 28 N/A
2021 114 5 24 4.4%
2022 109 8 39 7.3%
2023 73 5 32 6.8%
2024 43 2 18 4.7%
2025 11 0 1 N/A
Total 24,277 534 2,482 2.2%

More About PEGINTERFERON ALFA-2A

PEGINTERFERON ALFA-2A Full Profile Patient Demographics Drug Interactions