NLM Drug Information Portal

From the National Library of Medicine:

Check out the NLM Drug Information Portal at:

http://druginfo.nlm.nih.gov/ .

For the public, healthcare professionals, and researchers, this is a gateway to current and accurate drug information on more than 15,000 drugs.

The search interface requires only a drug name; a spellchecker is provided. Search results include links to related drug information in MedlinePlus®, AIDSinfo®, Medline/PubMed®, LactMed, HSDB®, Dietary Supplements Labels Database, TOXLINE®, DailyMed®, ClinicalTrials.gov, PubChem, NIAID Anti-HIV/OI Database, ChemIDplus®, Drugs@FDA, DEA, and USA.gov .

Have a look. It's worth a visit.