Ondansetron acts by inhibiting which of the following receptors?
ondasetron blocks the depolarising action of 5HT exeed through 5HT3 receptor on on vagal afferents in the git as well as in NTZ and CTZ ESSENTIALS OF MEDICAL PHARMACOLOGY SEVENTH EDITION KD TRIPATHI PG NO.668
5-HT1
5-HT2
5-HT3
5-HT4
Gastrointestinal tract