DailyMed, from the National Library of Medicine, provides information about marketed drugs. It also provides health information providers and the public with a standard, comprehensive, up-to-date, look-up and download resource of medication content and labeling as found in medication package inserts. This site does not contain a complete listing of labels for approved prescription drugs.
Dictionary of Literary Biography
Dietary Supplements Labels Database
The Dietary Supplements Labels Database, from the National Library of Medicine, 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.