- Treats erectile dysfunction (ED) – helps men get and maintain a firm erection when
sexually aroused
- Improves blood flow to the penis during sexual stimulation
- Approved for pulmonary arterial hypertension (PAH) under the brand Revatio (relaxes
blood vessels in lungs)
- Helps achieve satisfactory sexual performance in most men with ED
- Starts working in 30–60 minutes and lasts up to 4–6 hours
- Requires sexual arousal to work – it does NOT increase libido or work as an aphrodisiac
Precautions
Do not take with nitrates (e.g., nitroglycerin, poppers) or riociguat – can cause dangerous blood
pressure drop.Consult a doctor if you have heart disease, low/high blood pressure, liver/kidney
problems, retinal disorders, or priapism history.
