Are you troubled by the problem of impotence in your life and want to treat this problem, So you should use a Cenforce 25 tablet which has sildenafil as the active ingredient which increases the blood flow in the range. And relaxes the blood vessels and makes their sexual life happy. The effect of this drug lasts for 4-5 hours. Therefore, men should take this medicine 30 minutes before sexual intercourse. It is important to consult your doctor while taking this medicine.