Vilitra is a medication used to treat erectile dysfunction (ED) in men. Its active ingredient, Vardenafil, belongs to the class of phosphodiesterase type 5 (PDE5) inhibitors, which work by improving blood flow to the penis to help achieve and maintain an erection during sexual stimulation. Vardenafil in Vilitra blocks the PDE5 enzyme, increasing levels of cyclic guanosine monophosphate (cGMP) in the penis. This relaxes smooth muscles and dilates blood vessels, allowing more blood to flow into the penis when sexually aroused, resulting in a firm and lasting erection.
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