What Does Ondansetron Do?
Ondansetron is a medication that stops nausea and vomiting. It works by blocking serotonin, a chemical in the body that can trigger the vomiting reflex. Doctors most often use it to prevent nausea caused by chemotherapy, radiation therapy, or surgery. It is also used to treat severe vomiting from conditions like gastroenteritis (stomach flu). How … Read more