Cenforce 100 Tablet is the name of a prescription medication that is used to treat erectile breakage (feebleness) in males. It is a drug that expands blood flow into the penis. This helps men get or maintaining an sexual erection. It also has a space for an assortment of medications called PDE 5 (PDE 5) inhibitors.. Cenforce 150mg (Sildenafil Citrate 50mg) belongs to a class of medications called phosphodiesterase inhibitors. It acts by helping relax blood vessels inside your body, allowing blood to flow into your body when you're sexually stimulated.