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.

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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).