National Center for Complementary & Integrative Health

Information on health topics, herbs, pain and pain management, know the science, and being an informed consumer. The mission of NCCIH is to determine, through rigorous scientific investigation, the fundamental science, usefulness, and safety of complementary and integrative health approaches and their roles in improving health and health care.


Online health information from the National Library of Medicine (NLM), the world’s largest medical library and part of the National Institutes of Health (NIH). Information on health topics, drugs and supplements, genetics, medical tests, and a medical encyclopedia.