Cenforce d the drug for ED works by increasing blood flow to the penis and maintaining an erection. That medicine is known as Sildenafil. The medicine helps the men suffering from that serious illness. It raises the power. Sildenafil is a drug called male impotence drug. It is considered the best medicine for the new youth. The drug's PDE-5 hormone inhibiting drugs help to increase a hard penis during sexual activity. That medicine is given according to age.