Revatio is a medicine used for the treatment of erectile dysfunction and impotence in adult men. You can buy goodrx revatio from our online store, which provides great discount offers on all orders and give hassle free same day delivery. Goodrx revatio can also be used to treat the pulmonary hypertension. When this medicine is prescribed to treat the erectile dysfunction, it can be taken only by males over 18 years once a day in at least 24 hours apart. But when goodrx revatio is prescribed to treat the pulmonary hypertension, it is prescribed to be taken by both males and females 3 times a day in an interval of at least 4 to 6 hours. Taking this medicine may make you feel dizzy, so avoid taking alcohol or grapefruit or grapefruit juice as it can make you feel more dizzy. Avoid doing works that need alertness and clear vision. Try getting immediate medical help if you feel any of the following side effects: