What causes ED in men?
Erectile dysfunction is a condition that affects men. It is characterized by an inability of the male to successfully have an erection. For a long time researchers and medical experts were unclear as to what was responsible for male impotency. Many were convinced that the condition of erectile dysfunction was one caused primarily by psychological factors.
More on Using Viagra:Understanding physical impotency
There is more to Viagra than just its interesting blue colour. The reason why Viagra is widely considered by many to be the world’s most effective sexual stimulant is because it addresses the issue of sexual stimulation on a complete scale. It does not just target one of the causes of impotence but approaches all the possible factors responsible.