Cialis and Viagra both are the trademark drugs which cures the erectile dysfunction in human body. These drugs help to increase the flow of the blood to the penile tissues. Usually, when anyone heard about the Cialis kaufen they also come to know about the close competitor of it i.e. Viagra. Viagra drug is first appeared in 1998 and considered as a very good drug and make a very good market as it was a very first drug introduced in the market to cure such kind of diseases. These days a new product has also been introduced to ICOS Corporation called Levitra and rumors has spread all around that this product will definitely beat the unbelievable success of Viagra Kaufen.

• Firstly, it has been recognized that the market of the Cialis has reached at very high level and it has put aside the success achieved by Viagra in late 90’s. The important and the noticeable thing is that this drug proves to be good for millions of people suffering from this dysfunction and very less people are using Viagra. If we see the graphical representation, we easily find that Viagra has earned a profit if $1.5 bn, whereas the money used for these drugs has raise up to the cost of $6.

Similarly, Cialis has given a path to treat this disease and this medication has made this treatment so successful that it’s constantly improving the lives of many people. This drug helps to block an enzyme named phosphodiesterase, which help to calm down some of the muscles and increases the blood flow in penis.

This drug is available in all the stores but you can buy it only by doctor’s prescription. Another advantage of Cialis popularity is that – this drug is available in many countries like United Kingdom, Finland, Australia, Denmark, Sweden and now also in USA.

• Moreover, the most important thing which has come up in favor of Cialis is its rapid effects. It has been judged that Cialis pill start its work within next sixteen minutes and the process continues till twenty four hours or more whereas after taking Viagra, one can feel the effects after one hour and will be effective maximum for four hours.

According to the user reviews it has been concluded that, Cialis persists in the body for long time duration as compared to Viagra.