TELWIN 25 relaxes the blood vessels so that blood can flow more easily around your body. This effectively lowers the blood pressure. It must be taken regularly as prescribed to be effective. You do not usually feel any direct benefit from taking this medicine, but it works in the long term to keep you well. In Prevention of heart attack and stroke If your blood pressure is controlled you are less at risk of having a heart attack or stroke TELWIN 25 reduces the chances of heart diseases and helps you remain healthier for longer. Take it regularly and make appropriate lifestyle changes, such as eating healthy and staying active, to maximize the effectiveness of this medicine.