VIAGRA has sildenafil, which is the same medication located in Yet another drug identified as REVATIO. REVATIO is applied to treat a exceptional disorder known as pulmonary arterial hypertension (PAH). You are accountable for reporting use of this Financial savings Offer to any non-public insurer, health and fitness plan, or http://sildenafil-mechanism-of-a98631.pointblog.net/Indicators-on-sildenafil-mechanism-of-action-You-Should-Know-34467302