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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.

PIRFENIDONE: Side Effect Reports by Year

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Year-by-year breakdown of FAERS adverse event reports for PIRFENIDONE. Total: 37,933 reports.

Year Reports Deaths Hospitalizations Death Rate
2002 1 0 0 N/A
2003 1 1 1 100.0%
2009 1 1 0 100.0%
2011 6 5 1 83.3%
2012 16 6 10 37.5%
2013 57 7 32 12.3%
2014 297 109 111 36.7%
2015 1,875 524 516 27.9%
2016 1,442 376 322 26.1%
2017 1,551 440 370 28.4%
2018 1,635 512 401 31.3%
2019 1,813 541 588 29.8%
2020 1,724 634 449 36.8%
2021 1,547 666 334 43.1%
2022 1,149 551 220 48.0%
2023 649 334 148 51.5%
2024 372 193 62 51.9%
2025 196 101 39 51.5%
Total 37,933 8,895 7,004 23.4%

FDA approval date: Apr 28, 2022.

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