RT Book, Section A1 Ciccone, Charles D. SR Print(0) ID 1135038135 T1 Complementary and Alternative Medications T2 Pharmacology in Rehabilitation YR 2016 FD 2016 PB F. A. Davis Company PP New York, NY SN 9780803640290 LK fadavispt.mhmedical.com/content.aspx?aid=1135038135 RD 2024/03/28 AB In addition to the medications used routinely in modern medicine, consumers have access to many substances that are not considered a part of conventional or mainstream pharmacotherapeutics. These substances often consist of natural products such as herbal preparations, vitamins, minerals, and other nutritional substances that consumers take to promote optimal health or to treat various conditions. These products are usually classified as dietary supplements by the U.S. Food and Drug Administration (FDA) and are therefore not subjected to the rigorous testing and scrutiny required for prescription drugs and many over-the-counter medications.