The use of cenforce D tablet is excellent for men. This medicine works to increase the blood circulation in the penis of men. This medicine contains sildenafil with dapoxetine as the primary ingredient. Sildenafil works by increasing blood flow to the penile to strengthen male erections. While Dapoxetine increases the activity of serotonin and increases the duration of strong and hard erections. If you are currently suffering from heart attack/stroke, you should inform your doctor before taking this medicine.