The Fildena 100mg has sildenafil citrate as its basic chemical component. This is a PDE5 inhibitor. As you take Fildena, it instantly blocks the PDE5 enzyme in your body. This enzyme causes relaxation of the muscles.
As the PDE5 enzyme gets blocked, the blood circulation in the body increases instantly, and the genital region starts to get the extended blood flow immediately. The blood vessels get wider, and the nervous system also gets attentive.
