U.S. National Library of Medicine. Includes overview information on drug use and addiction; drug testing; prevention and risk factors; treatments and therapies; and statistics.
For each specific disorder covers Overview, Symptoms, Types, Causes, Diagnosis, Treatment, Support tips & resources and discussion forums. NAMI, National Alliance on Mental Illness.
National Institutes of Health. Includes information on: the various types of Drugs of Abuse; Science of Drug Use; Co-occurring and consequences; Special Populartions, Prevention & Recovery and Treatment; and Data & Trends
Browse drugs alphabetically or use the search box to search for a drug name. For any drug, includes information on uses, side effects, precautions, interactions and overdosing. Also includes photos of the drug.