Viagra is the most widely used drug for the treatment of male impotence.Its scientific name is sildenafil citrate.
It is the most popular of the three FDA approved PDE-5 inhibitors and works by relaxing compromised or clogged arteries within the penis in a way in which, when sexual stimulation occurs, it will allow blood to flow into the penile chamber and thus cause an erection naturally.
Viagra will not cause an erection in itself nor will it increase sex drive. It simply makes a naturally occurring erection possible when men are appropriately stimulated. |