RT Book, Section A1 Katzung, Bertram G. A1 Kruidering-Hall, Marieke A1 Trevor, Anthony J. SR Print(0) ID 1179228269 T1 Drugs Used in Gastrointestinal Disorders T2 Katzung & Trevor's Pharmacology: Examination & Board Review, 12e YR 2019 FD 2019 PB McGraw-Hill Education PP New York, NY SN 9781259641022 LK accessmedicine.mhmedical.com/content.aspx?aid=1179228269 RD 2024/04/19 AB The gastrointestinal (GI) tract serves many important functions: digestive, excretory, endocrine, and exocrine. These functions are the targets of several important classes of drugs. Some of these drugs have been discussed previously. This chapter reviews their use in the GI system and discusses GI drugs that were not described in previous chapters.