Revatio (sildenafil) is used to treat pulmonary arterial hypertension. Includes Revatio side effects, interactions and indications.

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What is Revatio (Sildenafil)? Sildenafil relaxes muscles and increases blood flow to particular areas of the body. Sildenafil under the name Viagra is used to treat erectile ...

Learn about the prescription medication Revatio (Sildenafil Citrate), drug uses, dosage, side effects, drug interactions, warnings, and patient labeling.