Standards in the pharmaceutical industry (PI) are particularly important to manage product quality, safety, and efficacy. All these standards, structure, specification for raw materials, manufacture and test processes of the end product are included. Quality control also has leading organizations such as United States Pharmacopeia (USP) and European Pharmacopoeia (EP) which create controlling documents for drug quality. Also controlling the environment where products are manufactured, Personnel training, documentation standards guide the Good Manufacturing Practice (GMP). Following these guidelines helps ensure the safety of the public and the continued positive perception of pharmaceutical products.