The Health Library includes condition-specific Health Zones for a variety of everyday concerns, and the Adult Health Advisor, an alphabetic list of conditions with their definition, symptoms, diagnoses, and treatment. Free online searching of Medline, MDX, and the USP Phamaceutical databases is available to users willing to register with the site. Medical World Search is a search engine dedicated to the medical field. It indexes web sites selected for their timeliness, authority, and quality. The search engine stands apart by using the National Library of Medicine's Unified Medical Language System to add synonyms and more specific terms to the search query.
Information is organized in a topical subject guide and searchable by keyword.
The entire site is available in English and Spanish. A web site devoted to the health of children and teens created by the medical experts at The Nemours Foundation, a non-profit organization dedicated to pediatric care. KidsHealth offers a collection of articles written for children and parents covering the health concerns of children and teens. Instructional games and animation are included for children. A free encyclopedia of mental health information designed by a Canadian psychiatrist, Dr. Phillip Long, and programmed by his colleague, Brian Chow.