Cenforce 50mg is a drug medicine. Cenforce 50mg is the most successful ED drug in the international market for the treatment of erectile dysfunction issues.cenforce 50 is a fast acting drug that can last up to four hours. Works well, although the sufferer has long had problems maintaining erection. cenforce 50 has side effects. HeadachesInertia, nosebleeds, blurred vision, indigestion. Taking cenforce 50mg with alcohol can lower blood pressure.