Erectile dysfunction is a sex problem found in men of different ages which makes men unable to get an erection with their partner for a long time so men do not need to be bothered. To treat this problem you need Cenforce 120 mg tablet. Should be used with an active ingredient such as Sildenafil which helps men to get an erection for a long time. The effect of this medicine lasts for 4-5 hours so it is important to consult your doctor while taking this medicine.