Compendial Methods (e.g., USP, EP)

Compendial methods are standardized procedures used in the pharmaceutical industry to test and ensure the quality, safety, and effectiveness of medicines. Organizations like the United States Pharmacopeia (USP) and the European Pharmacopoeia (EP) publish these methods, which specify precise tests, conditions, and acceptable results for active ingredients and finished products. They serve as official references to verify that drugs meet consistent quality standards before reaching patients, helping to maintain uniformity and trust across global healthcare systems.