Both are effective treatment options for ED and there are no differences between Viagra and sildenafil in terms of active ingredients. They both work in the same way. You can get branded and ...

After further trials, sildenafil citrate was approved by the Food and Drug Administration (FDA) in 1998 as the active ingredient in brand name Viagra ... that contain the same active ingredients ...

Whether you’re a senior in high school or a senior-living resident, you’ve likely heard of Viagra (sildenafil ... the Pfizer-created drug sildenafil citrate has been a reliable treatment ...

In recent years scientific research has shown that medications such as sildenafil (Viagra) have the ability to enhance athletic performance at very ... Main Findings Whereas the ingestions of ...