Visit:- ᐅ - - -    WWW.RXLARA.NET    - - - ᐊ ⚡ ⚡ To Order generic Revatio Online - Price, Uses & Side Effects! Revatio (sildenafil citrate 20mg IP tablets) is a prescription medication approved by the FDA to treat pulmonary arterial hypertension (PAH), a condition characterized by high blood pressure in the lungs. The active ingredient in Revatio is sildenafil citrate, the same drug found in Via-gra but in a lower 20mg dose. By blocking an enzyme called PDE5, sildenafil allows blood vessels to relax so that blood can flow more easily. Taken orally once daily, Revatio helps improve exercise capacity and symptoms like shortness of breath in patients with PAH. Generic versions are available under names such as sildenafil and Assurans. Common side effects include headache, flushing, nasal congestion, and upset stomach. While not its FDA-approved use, some doctors prescribe Revatio off-label to treat erectile dysfunction since it contains the same active drug. Revatio provides crucial treatment for the debilitating symptoms of PAH to improve patients' daily functioning and quality of life.