Related Experiment Videos
Alosetron
1Medical Information Department, Prous Science, Barcelona, Spain.
Abstract:
Alosetron, a 5-HT(3)-receptor antagonist that is very closely related to ondansetron in terms of both chemistry and pharmacology, is the first compound of this type to be developed for irritable bowel syndrome. Clinical data for up to 3 months of treatment indicate that alosetron is orally bioavailable in tablet form, is well tolerated and is significantly superior to both placebo and the smooth muscle relaxant, mebeverine, in improving perception of visceral pain, spasms and diarrhea in female diarrhea-predominant irritable bowel syndrome. In males, symptoms were not alleviated to a statistically significant extent.
Related Concept Videos
Drugs for Treatment of Diarrhea-Predominant IBS
Two specific drugs used in the treatment are alosetron (Lotronex) and eluxadoline (Viberzi). Alosetron, a 5-HT3 antagonist, works by slowing the movement of stools in the gut, reducing bowel...
Chemotherapy-Induced Nausea and Vomiting: 5-HT3 Receptor Antagonists
Drugs Affecting GI Tract Motility: Serotonin Receptor Agonists
Drugs Affecting GI Tract Motility: Adsorbents as Antidiarrheal Agents
Adsorbents...
Drugs Affecting GI Tract Motility: Antimicrobials as Antidiarrheal Agents
Drugs Affecting GI Tract Motility: Other Laxatives
Osmotic or saline laxatives, like magnesium hydroxide or milk of...