Do you think men from all over the world are suffering from the problem of impotence and are looking for medicine to cure it? Therefore, men should use Cenforce 100 mg tablet which contains sildenafil as the active ingredient. Which treats dysfunction and impotence. Men should take this medicine 30 minutes before sexual intercourse, the effect lasts for 4-5 hours, so you should not eat heavy food and do not consume alcohol while taking this medicine.