Duvadrine Isoxsuprine HCI 5mg/ml (10mg/2ml) Solution for Injection is used to treat vascular conditions and improve blood flow by relaxing the blood vessels. Each 2ml ampoule contains 10mg of Isoxsuprine, and the pack includes 5 ampoules. It can be administered through I.V. infusion or I.M. injection, offering effective relief for circulatory issues.