title: Review article: anti-diarrhoeal pharmacology and therapeutics.
abstract: Anti-diarrhoeal drugs reduce the symptoms of diarrhoea (loose stool consistency, frequency of defecation and excessive stool weight) by effects on intestinal transit, mucosal transport or luminal contents. Opiates and opioids are the most useful antidiarrhoeal agents. Opiates have major effects on intestinal transit; pro-absorptive and anti-secretory effects are less well documented, but may be important for some of these drugs. Alpha-adrenergic agonists, somatostatin analogues and several other agents have had limited clinical use; these drugs may modify mucosal transport in addition to slowing transit. Adsorbents, bismuth and stool texture modifiers are used frequently by the public, but their efficacy is largely unproven. Oral rehydration solutions have had the greatest impact in saving lives and continue to be improved. Many new approaches to the treatment of diarrhoea are yet to be exploited.
authors.affiliation: Gastrointestinal Physiology Laboratory, Baylor University Medical Center, Dallas, TX 75246, USA.
authors.forename: L R
authors.initials: LR
authors.lastname: Schiller
mesh_terms: D000305:Adrenal Cortex Hormones / Q000494:pharmacology; D000316:Adrenergic alpha-Agonists / Q000494:pharmacology; D000818:Animals; D000930:Antidiarrheals / Q000494:pharmacology* / Q000627:therapeutic use*; D001599:Berberine / Q000494:pharmacology; D001692:Biological Transport / Q000187:drug effects; D001729:Bismuth / Q000494:pharmacology; D018118:Chloride Channels / Q000037:antagonists & inhibitors; D003061:Codeine / Q000494:pharmacology; D003967:Diarrhea / Q000188:drug therapy*; D005440:Fluid Therapy; D005769:Gastrointestinal Motility / Q000187:drug effects; D006801:Humans; D008094:Lithium / Q000494:pharmacology; D009020:Morphine / Q000494:pharmacology; D009294:Narcotics / Q000494:pharmacology; D009525:Niacin / Q000494:pharmacology; D013004:Somatostatin / Q000031:analogs & derivatives / Q000494:pharmacology
chemical_list: D000305:Adrenal Cortex Hormones; D000316:Adrenergic alpha-Agonists; D000930:Antidiarrheals; D018118:Chloride Channels; D009294:Narcotics; D001599:Berberine; D009525:Niacin; D013004:Somatostatin; D009020:Morphine; D008094:Lithium; D001729:Bismuth; D003061:Codeine