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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.

MERCAPTOPURINE: Side Effect Reports by Year

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Year-by-year breakdown of FAERS adverse event reports for MERCAPTOPURINE. Total: 11,490 reports.

Year Reports Deaths Hospitalizations Death Rate
2000 7 0 0 N/A
2001 3 0 2 N/A
2002 4 1 1 25.0%
2003 2 1 1 50.0%
2004 3 0 0 N/A
2005 6 0 5 N/A
2007 5 1 1 20.0%
2008 8 3 4 37.5%
2009 12 2 8 16.7%
2010 19 1 7 5.3%
2011 33 1 17 3.0%
2012 60 2 31 3.3%
2013 112 19 55 17.0%
2014 254 26 171 10.2%
2015 327 22 196 6.7%
2016 360 27 248 7.5%
2017 1,346 45 942 3.3%
2018 729 41 504 5.6%
2019 513 20 389 3.9%
2020 487 12 378 2.5%
2021 485 35 403 7.2%
2022 409 26 331 6.4%
2023 196 5 155 2.6%
2024 131 9 96 6.9%
2025 66 5 43 7.6%
Total 11,490 1,468 5,925 12.8%

FDA approval date: Approved Prior to Jan 1, 1982.

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