Were you looking for information about Revatio? Ravatio is a common misspelling of Revatio.
Revatio® (sildenafil citrate) is a drug licensed to treat pulmonary arterial hypertension (PAH) in adults. Although it is not a cure for this condition, Revatio can help improve the ability of a person with PAH to exercise and can also delay the worsening of conditions that PAH causes.
This prescription medication works by relaxing the blood vessels in the lungs, allowing blood to flow more easily through them. Side effects may include headaches, indigestion, and abnormal vision.
(For more information, click Revatio. This article offers an overview of the drug's effects, dosing guidelines, and possible safety concerns. You can also click any of the links in the box to the right for specific information.)