Erection dysfunction, also referred to a lot of people as impotence is a condition that is pretty common in men. The first and most important thing to understand, and understand well if you are reading about this subject is that there is nothing extremely unusual about Cialis erection dysfunction and if you, or some one around you is suffering from the same, it can be cured and taken care of. What you need to learn is that it is not something you have to be ashamed of, but something that you have to understand well, and then find a cure for. Acheter Viagra So let us first understand erection dysfunction. erection dysfunction is the inability of being have a firm erection at the time of having sexual intercourse. The inability to keep firm when having sex can also be termed as erection dysfunction in the broader sense of the word. The word impotence is much wider and can include other sex related problems as well. Vigrx erection dysfunction is usually the complete inability to have an erection in order to be able to have an intercourse. There is an easy and a very well knows solution to the problem called sildenafil citrate that is also commonly known as Viagra. The drug was first introduced way back in 1998 and now is widely known and accepted at the same time. A lot of people have had Viagra as a life changing change in their lives and have accepted and learnt to live with it.