Ondansetron

Ondansetron is a medication commonly used to prevent nausea and vomiting caused by surgery, chemotherapy, or radiation therapy. It works by blocking the actions of chemicals in the body that can trigger these symptoms. Ondansetron is usually well-tolerated, but like any medication, it can have side effects. Some of the more common ones include headaches, dizziness, and constipation. It's important to follow your healthcare provider's instructions when taking ondansetron and to discuss any concerns or side effects you experience.