Natural Medicines This link opens in a new windowAn international research collaboration that systematically reviews scientific evidence on complementary and alternative medicine (CAM); includes an interaction checker, effectiveness checker, information on nutrient depletion, pregnancy and lactation, and adverse effects for dietary supplements, natural medicines, and complementary, alternative, and integrative treatments. Offers CE/CME credits accepted by AOA, AMA, AAPA, NCCPA, ANCC, etc.