Onsita (ondansetron) is a selective 5-HT3 receptor antagonist that works by blocking the action of serotonin, a natural substance that may cause nausea and vomiting. It is used to prevent nausea and vomiting caused by cancer chemotherapy, radiation therapy, and surgery. . Please Note that product description, color, ingredients, package and other information maybe different from the original pack kindly check the product for more accurate details.
