Cialis which is also known as the Tadalfil and it belongs to the class of drugs which is called phophodiesterase. This has been approved by the FDA in the year of 2003 and this is recommended for the treatment of those men who are experiencing the problem in having and maintaining the erection.

Cialis is an oral treatment which is used for the treatment of the ED which is Erectile Dysfunction. It is considered to be the selective inhibitor of the c-GMP which is of class PDE5. The most common form of the Cialis is the tablets and they contain 5, 10 or 29 mg of the Tadalfil. Besides this there are some other inactive ingredients like the triacetin, titanium dioxide, sodium sulphate, titanium, microcrystalline cellulose, lactose monohydrate, iron oxide, sodium and cellulose.

10 mg is the recommended dose of the Cialis and patients are advised to take it before the intercourse of their sex. Working of both Viagra and Cialis are same.

They both perform the job of relaxing the blood vessels of the penis and then cause the blood flow into it and hence cause the erection. That is why it is recommended to buy Cialis according to your capacity.