Penegra medicine is a known solution that is widely used for the treatment of common male sexual ailment known as impotence, or erectile dysfunction (ED). This medicine is a prescription solution that is ought to be used exactly as advised by the physician. While being impotence man might lose his ability to attain and sustain an erection even on being sexually aroused, which eventually prevents him from the lovemaking session. The branded pill is nothing but the form of blue pill, as it contains Sildenafil Citrate in 25 mg, 50 mg, and 100 mg dosages.