The extremely potent oral drug Cenforce USP Quality Certificate has sildenafil as its active ingredient. It's approved for the treatment of erectile dysfunction. Male sexual performance can be enhanced for a duration of 10-36 hours with a single 100 mg dosage. This substance makes sexual activity easier by delivering a powerful and long-lasting erection. A pleasurable sexual encounter is further enhanced by its ability to ease muscular tension and enhance blood circulation in the vaginal region.