5ht3 antagonist 1

5-HT3 antagonist 1 is a potent and selective inhibitor of the 5-HT3 receptor.

Litoxetine is a selective 5-HT uptake inhibitor and is a 5-HT3 receptor antagonist. Litoxetine acts as an antidepressant and has shown antiemetic properties in ferrets. Litoxetine (1 and 10 mg/kg i.v.) dose-dependently reduced the number of regurgitations and vomiting and delayed the onset of vomiting. Litoxetine has an affinity for brain 5HT3 receptors (Ki = 85 nM).

Alosetron (GR 68755) Hydrochloride (1:X) is a potent and highly selective 5-HT3 receptor antagonist with anti-inflammatory effects. Alosetron Hydrochloride (1:X) can be used in the study of irritable bowel syndrome (IBS).