Viagra: Pros and Cons of the little blue pill
We all know what Viagra is for and how useful it has been for men suffering from erectile dysfunction (also known as impotence). This condition is the persistent ailment in men that disables him from obtaining an erection. But do you know that there are many aspects to Viagra which you should know before taking this ED pill for treating your impotence? Here’s what you should know about the pros and cons associated with this erectile dysfunction pill before you avail Viagra online . How Viagra works: Viagra is a PDE5 inhibitor. The active ingredient in Viagra - Sildenafil- can increase the flow of blood to the penile nerve. It can do so by blocking an undesirable enzyme called PDE5 (phosphodiesterase type 5) and allowing the production of an important chemical called cGMP (cyclic guanosine monophosphate). The cGMP can help dilate the clogged blood vessels and allow the smooth flow of blood to the erectile tissue. This enables the man to sustain a better erection as th...