NCIt definition : The hydrochloride salt of a 2-piperazinylbenzimidazole-derivative serotonin type 3
(5-HT3) receptor antagonist with antiemetic activity. Lerisetron specifically binds
to 5-HT3 receptors, located peripherally on vagus nerve terminals and centrally in
the chemoreceptor trigger zone (CTZ) of the area postrema, which may result in suppression
of chemotherapy-induced nausea and vomiting.;
Alternative definition : NCI-GLOSS: A substance being studied in the treatment of nausea and vomiting caused
by cancer treatment. Lerisetron is a type of serotonin receptor antagonist and a type
of antiemetic.;