Cenforce 120 mg is a generic version of Viagra 120 mg used to treat sexual dysfunction in men, such as erectile dysfunction and weakness. Cenforce 120mg has changed the way GPs treat men with erectile dysfunction (ED). Once you start using Cenforce 120 mg pill regularly, you can expect your ED treatment to last for at least a month. Your doctor will usually tell you when you should not take the tablets. Buy Cenforce contains the active ingredient sildenafil citrate. It is available in tablet form.