The effect of timing of ondansetron administration on its efficacy, cost.
Compared with ondansetron given before induction of anesthesia, the. earlier intake of normal food, decreased incidence of frequent emesis more than two. Dec 15, 2015. The first dose of ondansetron is usually taken 30 minutes before the start of chemotherapy, 1 to 2 hours before the start of radiation therapy, or 1. Easy to read patient leaflet for Ondansetron Tablets. What do I need to tell my doctor BEFORE I take Ondansetron Tablets. Take with or without food.
Zofran Oral Uses, Side Effects, Interactions, Pictures, Warnings.
To prevent nausea after surgery, take ondansetron by mouth 1 hour before the start of surgery. This medication may be taken with or without food. However, your. Adults, teenagers, and children 12 years of age—At first, 8 milligrams mg taken 30 minutes before starting cancer treatment. The 8-mg dose is taken again 8.