Health Information
A–Z Index of Health Topics
Evidence-based information on treatments and conditions
Featured Health Topics
Herbs at a Glance
Fact sheets about specific herbs and botanicals.
Clinical Trials
Carefully conducted health research studies.
Resource Links
CAM health and research information at other Federal agencies.
What Is CAM?
Complementary and alternative medicine (CAM) is a group of diverse medical and health care systems, practices, and products that are not generally considered part of conventional medicine. Learn about CAM basics and statistics on use.
Be an Informed Consumer
What you should know before using CAM. This section covers issues to consider as well as information about herbal and dietary supplements.
Información en Español
Selected Spanish-language fact sheets and more.
