The National Library of Medicine has established the Drug Information Portal as a convenient way to search for information from multiple sources on nearly 20,000 drugs. Individual databases searched and linked to are listed below, but you can enter your search once in the Drug Information Portal and all databases with results will be shown.
Summary of drug information. Prescription and over-the-counter medication information is from AHFS® Consumer Medication Information.
Summary of HIV/AIDS treatment
Summary of the effect on breastfeeding
Manufacturers drug label
Summary of ingredients and label information
Clinical trials
Drug Identification and Image Display
Summary of reviewed biological and physical data
References from scientific journals
References from toxicological journals
Biological activities and chemical structures
Biological activities against HIV/AIDS and other viruses
Toxicological and chemical resources
Information from the US Food & Drug Administration
Information from the US Drug Enforcement Administration