This website provides links to medical pictures.

This free site provides information about a wide range of health topics to practitioners and the public.

Source for prescription drug information. Includes an A-Z list of drugs, as well as a visual pill identifier

Free online access to books and manuscripts in health and life sciences.

A database of FDA-approved drug products.

Includes up-to-date information about pharmaceutical developments and newly patented products.

The National Center for Complementary and Integrative Health (NCCIH) is the Federal Government's lead agency for scientific research on the diverse medical and health care systems, practices, and products that are not generally considered part of conventional medicine.

The National Library of Medicine provides quick access to quality drug information.

The U.S. Pharmacopeial Convention (USP) is a scientific nonprofit organization that sets standards for the identity, strength, quality, and purity of medicines, food ingredients, and dietary supplements manufactured, distributed and consumed worldwide.