Ondansetron Impurities

Ondansetron is a selective 5-HT3 receptor antagonist used to prevent nausea and vomiting caused by chemotherapy, radiation therapy, and surgery. By blocking serotonin receptors in the brain and gastrointestinal tract, it effectively reduces the stimulation that triggers nausea and vomiting. Ondansetron is available in oral and injectable forms and is commonly used in cancer treatment protocols and postoperative care. It is well-tolerated, with mild side effects like headaches and constipation being the most common. Its efficacy and safety profile have made it a standard antiemetic choice in clinical settings for managing nausea and vomiting.