Cenforce 120mg contains sildenafil citrate medzsite.com

Sildenafil citrate belongs to a class of drugs called phosphodiesterase type 5 (PDE5) inhibitors. It works by inhibiting the action of the enzyme PDE5, which is responsible for the degradation of cyclic guanosine monophosphate (cGMP). By inhibiting PDE5, sildenafil citrate allows cGMP to accumulate, leading to increased blood flow in the penile region when sexual stimulation occurs.