Erectile dysfunction (ED) is the most common disorder that affects the quality of life of many patients. It varies to as many as 30 million men. Erectile dysfunction (ED) usually means the inability to get or keep enough erection to have sexual intercourse. It is also sometimes referred to as impotence. ED is described as having difficulty getting or holding an erection that is strong enough for sex. It is very important to treat this problem in a timely manner for which cenforce 50 tablets have proved to be the best treatment. Very good results can be obtained by taking this medicine only once. This drug is a prescription drug.