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Nov 27, 2023
10:14 PM
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Vilitra 20mg is a medication primarily used in the treatment of erectile dysfunction (ED) in men. Erectile dysfunction, often referred to as impotence, is the inability to achieve or maintain an erection firm enough for sexual intercourse. Vilitra 20mg contains vardenafil, which belongs to a class of drugs called phosphodiesterase type 5 (PDE5) inhibitors.
The main function of Vilitra 20mg is to enhance blood flow to the penis during sexual stimulation. It works by relaxing the muscles in the blood vessels of the penis, allowing more blood to flow into the penis when a man is sexually aroused. This improved blood flow helps in achieving and maintaining an erection.
When a man experiences sexual arousal, nitric oxide is released in the erectile tissue of the penis, which activates an enzyme called guanylate cyclase. This enzyme increases levels of a chemical called cyclic guanosine monophosphate (cGMP), which relaxes the smooth muscles in the blood vessels of the penis, allowing for increased blood flow and resulting in an erection. Vardenafil, the active ingredient in Vilitra 20mg, helps to sustain higher levels of cGMP by inhibiting the action of PDE5, which normally breaks down cGMP. By blocking PDE5, vardenafil helps maintain the erection by allowing cGMP to remain active for longer periods.
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