Sildenafil acts as the active ingredient in cenforce 50 tablet. These pills are taken some time before you have sex. After taking it its effect lasts for several hours. It is advisable to consult a doctor before taking cenforce 50. Nowadays, sex plays a very important part in everyone's life, if you are also suffering from this problem, then if you do not get a solution by using cenforce 50 soon, it may have side effects. By taking these tablets, you can easily and effectively solve your ED problem.