Zofran is a medication used to prevent nausea and vomiting caused by chemotherapy and radiation therapy, as well as after surgery. It contains an active ingredient that works by blocking nerve receptors associated with nausea, especially serotonin receptors in the digestive system and brain. It is given orally or by injection and begins to work within a short period, making it suitable for early prevention before starting treatment.
Zofran is considered a safe medication, but it may cause side effects such as headache, constipation, and sometimes mild dizziness. It should be used with caution in patients with heart or liver problems, and no additional dose should be taken without consulting a specialist doctor.