MedlinePlus is designed to help you find appropriate, authoritative health information. To do this, we provide access to information produced by the National Library of Medicine and the National Institutes of Health, such as searches of MEDLINE/PubMed, our database that indexes medical research literature, and ClinicalTrials.gov, the database of research studies from the National Institutes of Health. We also provide you with a database of full-text drug and supplement information, an illustrated medical encyclopedia, a medical dictionary, interactive health tutorials, and the latest health news.