This article was reviewed by Kelly Brown MD, MBA. Whether you’re a senior in high school or a senior-living resident, you’ve likely heard of Viagra (sildenafil) — the original medication for ED.

Sildenafil, the active ingredient in Viagra, is an FDA-approved medication ... for 19.5 minutes on average after using ...

Studies of selective phosphodiesterase type 5 inhibitors (sildenafil [Viagra], vardenafil [Levitra ... sexual function scale (range, 1-7 points) compared with 1.1 points for those who received ...

New Cleveland Clinic-led research points to sildenafil (Viagra) as a potential treatment ... diagnoses among patients who took sildenafil compared to those who did not after adjusting various ...