Cenforce 50 is used to treat erectile dysfunction in men. Sildenafil citrate, the main ingredient in this medicine increases blood circulation in the vagina of men and gives a strong erection for a long time. You should not share your medicine with close people or relatives, even if they have the same symptoms as you. Always advise them to consult a doctor. This medicine should be taken only once in 24 hours. Take this medicine as advised by your doctor.