Ondansetron Oral Solution 4 mg / 5mL Unit Dose Cups 5 mL x 30/Case (RX)Ondansetron Oral Solution 4 mg 5mL Unit Dose Cups 5 mL is a medication that comes in a pre filled cup form containing 4 mg of ondansetron, which is a prescription medication commonly used to prevent nausea and vomiting caused by chemotherapy and radiation therapy. Ondansetron belongs to a class of drugs called serotonin receptor antagonists. These unit dose cups are intended for single use and contain 5 mL (milliliters) of the oral solution, making