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.

THEOPHYLLINE: 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 THEOPHYLLINE. Total: 1,568 reports.

Year Reports Deaths Hospitalizations Death Rate
2001 21 0 13 N/A
2005 4 1 4 25.0%
2006 1 0 0 N/A
2007 1 0 0 N/A
2009 1 0 1 N/A
2011 2 0 2 N/A
2012 2 0 2 N/A
2013 9 0 5 N/A
2014 24 0 7 N/A
2017 69 23 31 33.3%
2018 11 1 6 9.1%
2019 36 1 19 2.8%
2020 75 31 63 41.3%
2021 9 1 5 11.1%
2022 10 1 5 10.0%
2023 7 1 5 14.3%
2024 3 0 1 N/A
2025 1 0 0 N/A
Total 1,568 257 598 16.4%

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

More About THEOPHYLLINE

THEOPHYLLINE Full Profile Patient Demographics Drug Interactions