5-HT3, 5HT Receptor, 5-HT Receptor, 5-hydroxytryptamine Receptor, 5-HT, 5HTReceptor, GR38032, GR-38032, GR 38032F, GR 38032, GR-C507/75, inhibit, Inhibitor, Ondansetron, SN307, SN-307, SN 307, Serotonin Receptor
Ondansetron (GR 38032) is a selective 5-HT3 receptor antagonist primarily utilized to prevent nausea and vomiting. It is widely employed in both in vitro binding assays and in vivo studies to investigate emesis pathways, chemotherapy-induced nausea, and postoperative nausea.