Why do I need this medicine?
Granisetron is used to prevent nausea and vomiting associated with cancer chemotherapy (cancer treatment) and radiation therapy.
How do I take this medicine?
Take Granisetron exactly as directed by your doctor or according to the instructions on the label. Do not take more or less than instructed by your doctor.
For the prevention of nausea and vomiting caused by chemotherapy and radiation therapy, Granisetron is usually taken 1 hour before treatment.
You may take Granisetron with or without food.