Drug Information Portal
Drug Information Portal is a free gateway to selected drug information from the U.S. National Library of Medicine (NLM) and other key U.S. government agencies. In total, it covers over 80,000 drugs. The search box allows you to search for drug information from several NLM and U.S. government resources simultaneously. The site also includes links to various drug information resources produced by the NLM, the National Institutes of Health (NIH), and other government agencies.