Synonyms
Viagra
Revatio
Sildenafil (Viagra) is used to treat erectile dysfunction (impotence; inability to get or keep an erection) in men. Sildenafil (Revatio) is used to improve the ability to exercise in adults with pulmonary arterial hypertension.
Sildenafil is a prescription drug in the US that requires a doctor’s prescription to obtain.
The FDA has alerted the public that Sildenafil has been identified in numerous supposedly all natural sex supplements identified under the “Rhino” labels.