Pulmonary arterial hypertension (PAH) (WHO Group I) to improve exercise ability and delay clinical worsening, in adults who are temporarily unable to take oral Revatio. Give by IV bolus injection.

Revatio is Food and Drug Administration (FDA)–approved to treat pulmonary arterial hypertension (PAH). PAH is a condition where there is increased pressure in the arteries of the lungs.

Sildenafil is the generic equivalent of Pfizer’s Revatio, which is indicated for the treatment of pulmonary arterial hypertension in adults, to improve exercise ability and delay clinical worsening.

Sildenafil is the generic form of Viagra. It’s also the primary active ingredient found in Revatio and Viagra. Sildenafil works similarly to Viagra but is available at a much lower price.

In these cases, the tablets you have would actually be the generic form of Revatio, a medication that has the same active ...