Erectile dysfunction (E.D) is also known as Impotence and man not able to sexually perform in this condition. The penis become hard and the flow of the blood in the arteries stops or blocked at the time of erectile dysfunction.
Erectile dysfunction should not be misunderstood by stress and anxiety. At the time of ED if male is given Cialis it can stay as long as 36hrs.
The other name for Cialis is Tadalafil erectile dysfunction can be treated by this drug. ICOS has discovered Cialis through the process of biotechnology. It is sold under the brand name Cialis . It functions starts by suppressing the enzyme PDE5. This is also called as “weekend pill”. It was approved by food and drug in December 2003.