A registry of federally and privately supported clinical trials conducted in the United States and around the world. ClinicalTrials.gov gives you information about a trial's purpose, who may participate, locations, and phone numbers for more details.
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.
This database links over 14,000 consumer brands to health effects from Material Safety Data Sheets (MSDS) provided by manufacturers and allows scientists and consumers to research products based on chemical ingredients. The database is designed to help answer typical questions, including acute and chronic effects of chemical ingredients in a specific brand.
Evidence-based information about complementary and alternative therapies. Validated rating scales are used to evaluate the quality of available evidence. Monographs undergo blinded editorial and peer review prior to inclusion.
The consumer Web portal of the Physicians’ Desk Reference (PDR®), which has provided trusted and authoritative drug and clinical information to physicians for over 60 years. The PDRhealth site offers consumer-friendly explanations of disease states and conditions as well as the safe and effective use of prescription and non-prescription drugs as well as herbal medicines.