Which term serves as the official name of a drug according to USP standards?

• A. Official name
• B. Trade name
• C. Proprietary name
• D. Medication profile

Answer: (A)

In pharmacology, the official name is the standardized, nonproprietary name designated by USP for a drug. This name is the universal identifier used in pharmacopoeias, labeling, and regulatory documents, ensuring clear and consistent identification across manufacturers and markets. Brand or trade names are created by manufacturers and can vary; they are not standardized and may differ from one company to another. A brand name (proprietary name) is thus not the official USP name. The term medication profile isn’t a naming term at all. For example, the official name of the pain reliever is acetaminophen, while Tylenol is a trade/proprietary brand name.