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            Essential medicines and health products

            WHO Drug Information

            WHO drug information provides an overview of topics of current relevance relating to drug development and regulation. Latest lists of proposed and recommended International Nonproprietary Names for Pharmaceutical Substances (INN) are also included.

            About us


            INN Lists

            INN Web page

            Past Issues

            Quality Assurance and Safety of Medicines

            Essential Medicines and Pharmaceutical Policies (EMP)
            Health Systems & Services (HSS)
            World Health Organization
            CH-1211 Geneva 27
            Tel: + 41 22 791 21 11

            All issues of Drug Information are made available in portable document format (PDF).