USP has various meanings in the United States category. Discover the full forms, definitions, and usage contexts of USP in United States.
The United States Pharmacopeia is a pharmacopeia for the United States published annually by the United States Pharmacopoeial Convention, a nonprofit organization that owns the trademark and copyright. The USP is published in a combined volume with the National Formulary as the USP-NF.
United StatesLast updated: