RT Book, Section A1 McQueen, Cydney E. A1 Potter, Andrea J. A2 Sutton, S. Scott SR Print(0) ID 1158317490 T1 Herbal and Nonherbal Dietary Supplements T2 McGraw-Hill's NAPLEX® Review Guide, 3e YR 2019 FD 2019 PB McGraw-Hill Education PP New York, NY SN 9781260135923 LK accesspharmacy.mhmedical.com/content.aspx?aid=1158317490 RD 2024/04/24 AB Many patients regularly use or occasionally try supplements, either along with prescription and over-the-counter (OTC) therapies, or in place of some therapies. Because pharmacists must educate and advise patients on drug therapies, it is essential to have a basic understanding of dietary supplements (DS) in order to assist in avoiding harm, whether from drug interactions, use of a contraindicated supplement, or a poor quality product. Pharmacists do not control access to these products, but can provide essential advice and recommendations.