A number of clinical trials have evaluated the efficacy and safety of both Cialis and Viagra. Here are some highlights: A study published in the "Journal of Sexual Medicine" compared the effectiveness ...

Sildenafil, commonly known by the brand name Viagra, is a medication primarily used to treat ... and concluded that sildenafil significantly improved erectile function compared to placebo. Studies ...

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

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 ...