Inhibits phosphodiesterase type 5 (PDE5), leading to increased levels of cyclic guanosine monophosphate (cGMP). This relaxation of smooth muscles results in increased blood flow to the penis during ****ual stimulation: Increases serotonin levels in the brain, which helps delay ejaculation and improve control during ****ual activity.

https://www.genericday.com/super-kamagra.html