The adaptable sildenafil black tablet for men's health is called Cenforce 200mg. Cenforce 200mg is one brand of sildenafil citrate. This includes sildenafil, the active component. The way sildenafil acts is by widening and relaxing the blood vessels in the penile region, increasing blood flow in that location. impose a 200 milligram limit This makes obtaining an erection easier. The recommended dosage for Cenforce is three times per day, with a minimum of four to six hours between each dose. Cenforce is one of the PDE 5 (phosphodiesterase 5) inhibitors. This medication is used to treat pulmonary hypertension in addition to erectile dysfunction. It is typically used three times a day for pulmonary hypertension; however, the dosage for erectile dysfunction may be different.