Two drugs in this class are Levitra (vardenafil) and Viagra (sildenafil). Levitra is no longer available as a brand-name drug in the United States, so it is now prescribed in its generic form ...

Both Viagra and sildenafil are available in 25-, 50-, and ... to complete an online assessment to decide whether you’re a good candidate for certain medications. You’ll then need to pay ...

Sildenafil’s ability to increase blood flow makes the medication useful for managing other conditions. Some sources suggest Viagra might make you last longer in bed, and others say it’s good ...

There have been few studies of sildenafil in renal-allograft recipients with erectile dysfunction, and the studies that have been conducted were not double-blinded or placebo-controlled.

Objective: The cost effectiveness of sildenafil remains controversial, due in part to questions about the magnitude and significance of changes in quality-of-life utility values as a result of its ...

Sildenafil (Viagra®) has been reported to improve exercise performance at high altitude (>3,800 m) in a subset of athletes by greater than 35%. At altitude, exercise capacity is reduced because lower ...

Your healthcare provider just prescribed sildenafil (generic Viagra) for your erectile dysfunction ... What to Do If You ...