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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.

LEVOTHYROXINE: Side Effect Reports by Year

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Year-by-year breakdown of FAERS adverse event reports for LEVOTHYROXINE. Total: 61,702 reports.

Year Reports Deaths Hospitalizations Death Rate
2000 61 0 25 N/A
2001 40 2 12 5.0%
2002 39 0 19 N/A
2003 57 0 11 N/A
2004 97 40 16 41.2%
2005 85 2 20 2.4%
2006 83 2 20 2.4%
2007 110 21 39 19.1%
2008 193 18 64 9.3%
2009 146 5 31 3.4%
2010 180 4 42 2.2%
2011 242 15 67 6.2%
2012 325 34 76 10.5%
2013 983 28 163 2.8%
2014 1,335 69 288 5.2%
2015 1,464 78 323 5.3%
2016 1,654 165 490 10.0%
2017 10,276 192 1,297 1.9%
2018 2,361 276 705 11.7%
2019 2,166 168 623 7.8%
2020 2,032 240 558 11.8%
2021 1,727 226 457 13.1%
2022 1,341 155 307 11.6%
2023 1,252 161 318 12.9%
2024 813 130 182 16.0%
2025 560 132 146 23.6%
Total 61,702 4,539 12,155 7.4%

FDA approval date: Apr 11, 2019.

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