Do you want to have an erection with your spouse for a long time but due to the problem of impotence you cannot give sexual pleasure to your partner, So men should use a Cenforce 150 mg tablet that contains sildenafil as the active ingredient. This helps men to get a hard longer erection with their partner. The effect of this medicine lasts for 4-5 hours so it is important to consult your doctor before taking this medicine.