VIGORA 50 improves penile erection (make penis company) at some point of sexual sex, in which sildenafil acts by means of enhancing the blood deliver to the penis. it really works through blocking the consequences of certain enzymes (PDE5) which limits blood flow to the penis. As a end result, it relaxes the blood vessels imparting the penis, improves penile function and makes it live erected in the course of the process of sexual intercourse.