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 ... but you do need one for Viagra.

So, what is Viagra, exactly, and how does it work? Below, we’ll explain the ... and it hasn’t really been shown to prevent tiredness during intimacy. We’re not just saying that, either ...

The connection was strongest in overweight gents. Why does it work? Caffeine has properties similar to ED drugs like Viagra, said study co-author Run Wang, MD. The stimulant triggers a series of ...

Danish scientists have recently discovered that Viagra can make things more ... flowers lasting that bit longer, but does ...

Nitrates work by lowering blood pressure, as does Viagra, so if they are combined blood pressure could drop so low that not enough blood reaches the heart. The drug has revolutionised treatment ...