Cenforce is a drug used to treat erectile dysfunction. Millions of men are currently suffering from ED which is the best medicine to treat this problem. Compared to other drugs, sildenafil citrate tablets work on most impotence problems. But it is very important to have complete information about the medicine before taking it. You should avoid taking this medicine if you have any type of allergy or are taking other medicines. The effect of this medicine takes about 30 minutes or 1 hour. Take this medicine only once a day.