Recent study suggests that women whose husband or boy friend suffers from feel unattractive, annoyed and very susceptible to seduction by younger, more attractive and sexually virile men. Defined as the inability to ensure or sustain an erection necessary for satisfactory sexual, Impotence or Erectile dysfunction is a very common phenomenon among men. More than 39% of men at 40 suffer from Erectile Dysfunction. Not only this, more than 50% of men have some form of Erectile Dysfunction at 50 years of age. A study of men 50 yrs and above show that erectile dysfunction increases rapidly with age. But things have changed with the advent of miracle drugs like Viagra and Cialis. Now impotence is no more a problem. Just pop a pill and have an immensely satisfying sexual life. Specially Cialis has brought a revolution in the treatment of erectile dysfunction. Cialis contains tadalafil, which is a more selective PDE-5 blocker. Because of this selectivity, it does not have any of the side-effects associated with Viagra. This makes it very safe for users. The most magical feature of Cialis is its duration of action – an unbelievable 36 hours. For men starved of sex, that means sex more than just once or for those who want to have sex at a more relaxed romantic pace, plenty of time, Cialis is the key. Men, who have tried Cialis, swear by its superior action and safety. If you are a man with erectile dysfunction and reading this, do not wait, just go to the Cialis online sites on the internet, fill a short form about your condition and an online prescription will be generated. Most importantly, Cialis is discreetly delivered and every attempt is made to ensure privacy. If you order Cialis on a monthly basis, you get special discounts. This brings down your overall cost.