Keep impotence at bay with Cialis - Sexual dysfunctions can be of varying types. Amongst all the dysfunctions, erectile dysfunction is the most commonly found in men. It is the ability to maintain an erection sufficient for sexual intercourse. Men suffering from erectile disorder has never been able to sustain an erection long enough to accomplish a satisfactory duration of penetration. Lifelong scarcity is relatively rare disorder, but it has been estimated that more of the male population has had some experiences of erectile insufficiency.