September 18th, 2011 by admin

Generally, what we understand when we first hear about Cialis is the fact that this is the first true competitor of Viagra as it fights against erectile dysfunction as well as the first mentioned. Viagra appeared in 1998 and registered a high success generally for the fact that it was the first product of this kind. Nowadays a new successful product was attributed to ICOS Corporation which is to shatter the unbelievable success of Viagra. The series isn’t ending here; anyway, as another one called Levitra is expected to appear.

First of all, there should be mentioned that the sell market of Cialis has reached an enormous level which is bound to put aside the success registered by Viagra in the late 90′s. What is important is the fact that from around thirty million people suffering from erectile dysfunction in the USA and another estimated number of one hundred and seventy five million abroad who are having this dysfunction and using these products, only a little part are using Viagra. Viagra has reached this year a total profit of $1,5bn, while the account of money used for these drugs (such as Viagra, Levitra and Cialis) raises up to $6.

Similar to the case of Viagra, Cialis should be understood as a general performance provider, to just a regular treatment for the ailment. Anyone of us should know that there is a specific process of these medications which makes them be so successful, while constantly improving our lives: they work by blocking an enzyme named phosphodiesterase (which happens to relax some of our muscles), this way allowing a certain growth of the blood flow in your penis.

Another advantage gained by Cialis over Viagra is the fact that it is available (by prescription only) in countries like the United Kingdom, Denmark, Finland, Sweden and Australia and it is ought to be approved in USA too.