ONSERON 8MG TAB 10sONSERON 8MG Tablet 10s Generic Name: Ondansetron ONSERON 8MG Tablet is a medication used to prevent nausea and vomiting caused by chemotherapy, radiation therapy, or surgery. It works by blocking the action of serotonin, a natural substance that can trigger nausea and vomiting. Uses: Prevention of nausea and vomiting in chemotherapy and radiation therapy Prevention of post operative nausea and vomiting Management of nausea due to other medical