U.S. Acetaminophen Finished Products Are Domestically Sourced; API Supply Is More Fragmented

Share of U.S. market by country, acetaminophen finished products and API, 2024

Stacked column chart of U.S. market share by country for acetaminophen API single, API combo, finished product combo, and finished product injection in 2024, where the United States supplies nearly all finished product combos but the origin of much API single supply is unknown or foreign-sourced.

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Notes: FPP market share data has some author approximations built in; FPP combo formulations include hydrocodone, oxycodone, codeine, butalbital, and tramadol combos; FPP OTC single-ingredient (oral) excluded due to unknown manufacturer origin. API data based on a nonstandard data source using U.S. import and Indian export data.

Source: U.S. Pharmacopeia Medicine Supply Map