title: Antidiarrheal Drug Therapy.
abstract: BACKGROUND
  Acute diarrhea often runs a self-limited course and little by way of treatment is needed except for oral rehydration therapy. Chronic diarrhea poses a longer-term problem. If not treatable with specific therapy aimed at the underlying pathophysiology, chronic diarrhea often needs long-term symptomatic therapy.
  
  
  OBJECTIVE
  This paper aims to examine the options for symptomatic, nonspecific treatment of diarrhea.
  
  
  RESULTS
  The most frequently used therapies are opiate antidiarrheal drugs. These drugs are effective for a wide variety of diarrheal conditions and generally can be used safely if monitored closely. They work by slowing motility and allowing more time for absorption. They vary in potency and in addictive liability. In recent years, a variety of other drugs have been developed, which provide more targeted therapy that can mitigate diarrhea in specific situations. These drugs work on other regulatory pathways in the gut or on mucosal absorptive mechanisms. There is evidence for efficacy for both traditional and newer agents used for the symptomatic management of diarrhea. Opiates are used most often for this indication. Other agents may benefit individuals, but further research is needed to establish indications and best practices.
authors.affiliation: Department of Internal Medicine, Baylor University Medical Center, 260 Wadley Tower, Dallas, TX, 75246, USA. LRSMD@aol.com.|Texas A&M University Health Science Center College of Medicine, Dallas Campus, Dallas, TX, 75246, USA. LRSMD@aol.com.
authors.forename: Lawrence R
authors.initials: LR
authors.lastname: Schiller
mesh_terms: D000208:Acute Disease; D000701:Analgesics, Opioid / Q000494:pharmacology / Q000627:therapeutic use; D000930:Antidiarrheals / Q000494:pharmacology / Q000627:therapeutic use*; D002908:Chronic Disease; D003967:Diarrhea / Q000188:drug therapy* / Q000503:physiopathology; D005769:Gastrointestinal Motility / Q000187:drug effects; D006801:Humans
chemical_list: D000701:Analgesics, Opioid; D000930:Antidiarrheals
keywords: Acute diarrhea; Antidiarrheal drug; Chronic diarrhea; Gastrointestinal disorders