Viagra (sildenafil) Cialis (tadalafil) Type PDE5 inhibitor PDE5 inhibitor Dosage 25-100 milligrams (mg), but only once every ...

Although Cialis and Viagra both make it easier to get and maintain pleasure, there are a few key differences between these two ED medications that may make one a better choice than the other for ...

Whether you’re a senior in high school or a senior-living resident, you’ve likely heard of Viagra (sildenafil) — the original ...

indicates that men with a history of heart attack who use the popular erectile dysfunction medications Viagra (sildenafil) or Cialis (tadalafil) may be at increased risk for vision loss. BIRMINGHAM, ...

In the ‘80s, researchers set out to test a medication called sildenafil citrate for treating high blood pressure and angina ...