For decades, viagra has been used to treat erectile dysfunction. Most of its side effects are mild and temporary, but in rare ...

Doctors said Viagra is a chemical called sildenafil that opens blood vessels in the lungs, allowing for more oxygen in the ...

England players will do everything they can to fight the altitude during Sunday's World Cup round of 16 match at Mexico — ...

You've been prescribed Viagra, or the generic version sildenafil, and finally your erectile dysfunction (ED) problems are over. But then…it doesn't work. Ugh. It's ...

What Happens When You Take Viagra While Drinking Alcohol? ED is a common problem that affects men of all ages. In fact, research published by the National Institutes of Health (NIH) shows that about ...

Men who take Viagra are much less likely to develop Alzheimer's disease. This may lead to valuable conclusions about forestalling senile dementia, or it may turn out to be a false lead. First, the ...

Viagra and the other erection medications will, no doubt, continue to generate sales in the billions—in part because men under 50 (both straight and gay) who don’t have clinical erectile dysfunction ...