The Clinician-Consumer Health Advisory Information Network (CHAIN) is an online educational, informational, and resource dissemination program operated as a collaborative effort of the Centers for Education and Research on Therapeutics (CERTs) Educational Consortium.
Provided by the U.S. National Library of Medicine. "The Dietary Supplements Labels Database offers information about ingredients in more than two thousand selected brands of dietary supplements. It enables users to determine what ingredients are in specific brands and to compare ingredients in different brands. Information is also provided on the health benefits claimed by manufacturers.
DailyMed is the official provider of FDA label information (package inserts). This Web site provides a standard, comprehensive, up-to-date, look-up and download resource of medication content and labeling found in medication package inserts.