Ondansetron is commonly available in tablet form and oral disintegrating tablets, providing convenient options for patients. The oral forms are typically administered before undergoing chemotherapy or radiation therapy, serving as a preemptive measure to mitigate the onset of nausea and vomiting associated with these treatments. These highlights do not include all the information needed to use ONDANSETRON HYDROCHLORIDE TABLETS, and ONDANSETRON ORALLY DISINTEGRATING TABLETS safely and effectively. See full prescribing ... Find patient medical information for Ondansetron (Zofran, Zofran ODT, Zuplenz) on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings Ondansetron Orally Disintegrating Tabs prescription and dosage information for physicians and health care professionals.