Dysit 50ml Syrup 4mg/5ml – Ondansetron for Nausea & Vomiting ReliefDysit 50ml Syrup 4mg 5ml Ondansetron for Nausea & Vomiting Dysit 50ml Syrup contains Ondansetron, a potent antiemetic used for the prevention and treatment of nausea and vomiting. This medication works by selectively blocking the 5 HT3 receptors, which are involved in triggering the vomiting reflex. Dysit is particularly effective for chemotherapy induced nausea and vomiting, as well as post operative nausea and vomiting following surgery. It helps