An International Nonproprietary Name (INN) is an official generic and nonproprietary name given to a pharmaceutical drug or active ingredient. INN identifies pharmaceutical substances or active pharmaceutical ingredients. Each INN is a unique name that is globally recognized and is public property. A nonproprietary name is also known as a generic name. The INN system is managed by the World Health Organization (WHO). The INN system has been coordinated by the World Health Organization (WHO) since 1953. Continue reading →