super p force 160mg works by addressing two of the most common sexual dysfunctions that affect men. The sildenafil citrate in Super P-Force works by increasing blood flow to the penis, which helps men achieve and maintain an erection. This is accomplished by inhibiting an enzyme called phosphodiesterase type 5 (PDE5), which is responsible for breaking down a molecule called cyclic guanosine monophosphate (cGMP). By inhibiting PDE5, sildenafil citrate allows cGMP to accumulate in the penis, which causes the blood vessels to dilate and allows more blood to flow into the penis, resulting in an erection.