MedlinePlus is a source of general information on health topics provided from the National Library of Medline, the National Institutes of Health and other government agencies and health-related organizations in the USA. Contents include: up-to-data information on diseases, conditions, wellness issues, information on prescription and nonprescription drugs, a medical encyclopedia, and a medical dictionary. MedlinePlus links to thousands of clinical trials and health information from the media. You can get links to the latest medical research and view medical videos and illustrations.