Our quality committed firm has attained the topmost position in this field by putting forth top grade FLOLAN .It is a prostacyclin vasodilator indicated for the treatment of. pulmonary arterial hypertension to improve exercise. It is a synthetic analogue of prostacyclin, a naturally occurring substance in the body, which has effects on dilating blood vessels. It works by relaxing and widening the blood vessels in the lungs and other parts of the body so that blood can flow more easily. This medication belongs to a class of drugs known as vasodilators.