National drug code directory U.S. Food and Drug Administration, Center for Drug Evaluation and Research
Description:
Provides universal product identification for human drugs. The National Drug Code Query (NDCQ) content is limited to prescription drugs and selected OTC products, insulin, domestic and foreign drug products having commercial distribution in the U.S. User may search by: proprietary name, NDC number, active ingredient, or, firm name
Subject:
Drugs -- Code numbers -- Databases; Drugs -- Indexes; Information storage and retrieval systems -- Code numbers -- Databases