Granisetron is a medication that works by blocking serotonin that can cause vomiting. The drug is used for cancer patients treated with chemotherapy or those who have vomiting after surgery.

Cancer patients are often treated with chemotherapy. This is a method that helps destroy growing cancer cells in the body. However, this approach results in leukopenia resulting in susceptibility to infection in cancer patients. So what can cancer eat to avoid infection? This is a question that many patients are concerned about.