Ondansetron Side Effects. This is not a complete list of side effects and others may occur. Ondansetron is used to prevent nausea and vomiting that is caused by cancer medicines chemotherapy or radiation therapy.
You may report side effects to FDA at 1-800-FDA-1088In Canada - Call your doctor for medical advice about side effects. To determine if higher doses of oral ondansetron are associated with greater efficacy or side effects. In children less than 2 years old it can depress respiration and lead to death.
Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about.
It is also used to prevent nausea and vomiting that may occur after surgery. Tell your doctor if you experience any serious side effects or notice any effects not listed here. The most common side effect of ondansetron is headaches which occur in up to 27 percent of users. Zofran is available in generic form.