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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.

ISONIAZID: Side Effect Reports by Year

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Year-by-year breakdown of FAERS adverse event reports for ISONIAZID. Total: 7,596 reports.

Year Reports Deaths Hospitalizations Death Rate
2000 15 0 5 N/A
2002 3 1 3 33.3%
2003 2 0 0 N/A
2005 12 0 5 N/A
2006 12 1 4 8.3%
2007 12 0 6 N/A
2008 22 2 16 9.1%
2009 30 6 8 20.0%
2010 40 5 24 12.5%
2011 46 5 20 10.9%
2012 52 6 34 11.5%
2013 68 13 33 19.1%
2014 171 31 94 18.1%
2015 131 15 82 11.5%
2016 170 20 105 11.8%
2017 213 38 126 17.8%
2018 266 45 121 16.9%
2019 195 22 88 11.3%
2020 107 6 56 5.6%
2021 125 20 85 16.0%
2022 98 9 55 9.2%
2023 150 3 89 2.0%
2024 89 7 60 7.9%
2025 57 1 32 1.8%
Total 7,596 1,028 3,141 13.5%

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

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