Vasosure Tablet is a medicine used to treat high blood pressure in the blood vessels that supply the lungs pulmonary arterial hypertension It relieves breathlessness and improves exercise capacity in men and women This slows down the progression of your illness Vasosure Tablet belongs to a group of medicines known as phosphodiesterase type 5 PDE 5 inhibitors It may be taken on an empty stomach or with a meal but it should be taken at a fixed time each day The dose and how often you need to take it will be decided by your doctor so that you get the right amount to control your symptoms Follow the advice of your doctor It is important to take this medicine regularly and for as long as you are advised even if you feel well Missing doses may lead to the worsening of your condition The most common side effects of this medicine are flushing and headache If they bother you or if you experience any other side effects talk to your doctor They may be able to help you reduce or prevent the side effects