Vilitra 40 mg is a high-strength medication used to treat erectile dysfunction (ED) in men. It contains vardenafil, a potent phosphodiesterase type 5 (PDE5) inhibitor, which helps increase blood flow to the pill during physical stimulation. This enhanced blood circulation enables a man to achieve and sustain a firm erection. Vardenafil blocks the PDE5 enzyme, preventing the breakdown of cyclic GMP (cGMP)—a molecule responsible for relaxing the smooth muscle and dilating the blood vessels in the pill.

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