Viagra (Sildenafil)

It can treat erectile dysfunction. It can also treat high blood pressure in the lungs (pulmonary arterial hypertension).

Side Effects

Viagra can cause mild or serious side effects. The following lists contain some of the key side effects that may occur while taking Viagra. These lists don’t include all possible side effects.

For more information on the possible side effects of Viagra, talk with your doctor or pharmacist. They can give you tips on how to deal with any side effects that may be bothersome.