This ingredient works by blocking the enzyme PDE5, which is responsible for the breakdown of cGMP, a molecule that helps relax the blood vessels in the penis. By inhibiting PDE5, Vardenafil increases blood flow to the penis, allowing for a stronger and longer-lasting erection when sexually aroused. Dapoxetine is used to delay ejaculation in men suffering from premature ejaculation. It works by increasing the levels of serotonin in the brain, which helps to delay ejaculation and improve control over sexual activity. https://www.genericday.com/super-vilitra.html