RT Book, Section A1 Fox, Lindsay M. A2 Nelson, Lewis S. A2 Howland, Mary Ann A2 Lewin, Neal A. A2 Smith, Silas W. A2 Goldfrank, Lewis R. A2 Hoffman, Robert S. SR Print(0) ID 1163011302 T1 Plant- and Animal-Derived Dietary Supplements T2 Goldfrank's Toxicologic Emergencies, 11e YR 2019 FD 2019 PB McGraw-Hill Education PP New York, NY SN 9781259859618 LK accessemergencymedicine.mhmedical.com/content.aspx?aid=1163011302 RD 2024/04/16 AB Dietary supplements include vitamins, minerals, plant-and animal-derived preparations, amino acids, and a variety of other “natural” and “traditional” remedies with established history of use. Within the United States regulatory context, dietary supplements are distinct from medications because this term is reserved for drugs approved by the US Food and Drug Administration (FDA), which are regulated more rigorously in terms of safety and effectiveness. Although these products are distinct from medications, they contain xenobiotics that have many physiologic effects on the human body.