Sildenafil increases its ability to arouse in men. It increases the blood flow, so it is a drug used in the treatment of sexual intercourse. Erectile dysfunction is a well-treated drug. You take medicine with knowledge. Relaxes the muscles. It works in removing the problem in the swollen part. You should avoid taking that medicine without being stimulated. Take that medicine 1 hour before having sex. So works in more sex. If you have more doubts check Cenforce 200 mg review.