In order to cure erectile dysfunction, Aurogra 100, a generic form of Viagra, contains sildenafil citrate as its active ingredient. It helps to enhance blood flow by relaxing the smooth muscles in the penile area and enlarging the blood vessels. For men with erectile dysfunction, a PDE5 inhibitor known as Aurogra (sildenafil citrate) is recommended. When having sex, it works to create an erection.