Nissin Pharmaceutical Industries

Nissin Pharmaceutical Industries Co., Ltd. is a Japanese pharmaceutical manufacturer headquartered in Koka, Shiga Prefecture, specializing in the development and production of over-the-counter (OTC) drugs and quasi-drugs. Founded in 1947, the company has established a significant presence in the household medicine sector, offering a diverse portfolio that includes cold remedies, gastrointestinal treatments, and topical analgesics. In addition to its proprietary product lines, the company operates as a contract manufacturing organization (CMO), utilizing its GMP-certified facilities to provide high-quality production services for external pharmaceutical partners. Nissin Pharmaceutical Industries focuses primarily on small molecule formulations and maintains a robust quality control system to meet stringent Japanese regulatory requirements. The company plays a vital role in the regional healthcare supply chain, combining traditional Japanese distribution methods with modern manufacturing expertise.