cenforce 100mg reviews what is that drug? How should you use it? It is given below information. This medicine helps in erection or erection in men. It is a drug used to change the sex. The drug is known as Sildenafil. It helps in getting or maintaining an erection for a longer period of time. It more or better depends on your body ailment. Take the medicine 60 minutes before sexual activity. So more impact. It gets well refilled in the body.