Antiemetics, Selective 5-HT3 Antagonist Antiemetics, Selective 5-HT3 Antagonist Akynzeo Aloxi Anzemet dolasetron granisetron Granisol Kytril netupitant/palonosetron ondansetron palonosetron Sancuso Zofran Zofran ODT Zuplenz