cenforce d this drug is used in sexual function as it works. It works better than sildenafil in men. It works in getting an erection for a long time. It increases the amount of blood in the swollen area. You should consume this medicine. This drug works excellently in the dosage used by men. Take this medicine within 1 hour before having sexual intercourse. This drug shows effect for 3-4 hours. It starts working in your body within 30 minutes.