How does cialis work?

Erectile dysfunction medications, such as Viagra, Levitra, and Cialis all work basically the same way.
So, cialis will help increase the levels of nitric oxide in your body, which is important because it is a chemical that is produced by your body during sexual interactions and causes the blood vessels in the penis to relax and open. When the blood vessels open and relax, it allows you to achieve and maintain an erection during sexual activities. Although, cialis and the other erectile dysfunction medicatgions do not automatically trigger an erection, they help stimulate the process after sexual arousal is experienced.