AIDSInfo Drug DatabaseInformation on FDA-approved and investigational HIV/AIDS-related drugs

Dietary Supplement Label DatabaseFull label contents from a sample of dietary supplement products sold in the U.S.

Drug Information PortalInformation on drugs from clinical trials through entry in the market place

Hazardous Substances Data BankComprehensive, peer-reviewed toxicological data on chemicals

LactMed - Drugs and Lactation DatabaseDatabase of drugs to which breastfeeding mothers may be exposed

LiverToxInformation on liver injury caused by drugs, herbals and dietary supplements

PillboxRapid identification of unknown tablets/capsules using physical features and images

TOXNETDatabases on hazardous chemicals, environmental health, and toxic releases

Toxicology Information from the National Library of Medicine

Enviro-Health LinksEvaluated links to Internet resources on selected toxicology and enviromental health issues

DailyMedManufacturers' drug package inserts. From the U. S. Food and Drug Administration

FDA Substance Registration SystemProvides Unique Ingredient Identifiers (UNII) for substances in drugs, biologics, foods, and devices

PubChemInformation on the biological activities of small molecules

RxNormA standardized nomenclature for clinical drugs

TOXMAPUses maps of the U.S. to explore data from the US EPA's Toxics Release Inventory (TRI) and Superfund Program

Web Tools and Services for Chemistry Professionals (PDF, 500 KB)