RT Book, Section A1 Mehta, Darshan A2 Papadakis, Maxine A. A2 McPhee, Stephen J. A2 Rabow, Michael W. A2 McQuaid, Kenneth R. SR Print(0) ID 1184154745 T1 Non-Botanical Dietary Supplements T2 Current Medical Diagnosis & Treatment 2022 YR 2022 FD 2022 PB McGraw-Hill Education PP New York, NY SN 9781264269389 LK accessmedicine.mhmedical.com/content.aspx?aid=1184154745 RD 2024/04/25 AB The DSHEA legislation of 1994 made it possible for manufacturers to sell dietary supplements directly to the public without the level of FDA approval or oversight that is required of pharmaceuticals. Reports of adulteration and contamination have occurred, but the magnitude of this problem remains unknown. However, information is available on many products that have been independently tested for content and purity. Table e4–3 provides an overview of selected dietary supplements commonly used in the United States today.