Do you want to get an erection with your spouse for a long time but you can’t make your partner happy because of an impotence problem there is happy news for men. To treat this problem you should use the Cenforce- 100 which has active ingredients. As Sildenafil is the best medicine for the treatment of men suffering from impotence. The effect of this medicine lasts for 4-5 hours so it is important to consult your doctor while taking this medicine.