When male sexual dysfunction cannot be prevented, consult your doctor. This drug should be used to relieve sexual dysfunction by cenforce professional. It is advised to use this medicine about 30 minutes before intercourse. The sildenafil citrate present in this medicine helps to increase the sexual arousal by increasing the blood circulation in the penile arteries and helps to relax the muscles. You can buy cenforce professional online from our store. This medicine should not be used more than once a day.