Erectile dysfunction occurs when you can't get an erection or can't keep a firm enough erection to have sex. Having mild or moderate erectile dysfunction is common — it affects about half of men at ...

One form of "natural viagra" is arginine, which is an amino acid that increases blood flow. Horny goat weed is a herb that inhibits the enzyme PDE5, which is also how viagra works. You can also try ...

Erectile dysfunction torments many men, and while the roots of the problem are often psychological rather than physical, there are many cases where physical issues get in the way of healthy sexual ...