Zhewitra 20 mg is a medication used to treat erectile dysfunction (ED) in men. It contains Vardenafil as its active ingredient, which is a PDE5 inhibitor (phosphodiesterase type 5 inhibitor). Like other medications in this class, Zhewitra works by increasing blood flow to the penis, helping men achieve and sustain an erection during sexual activity. Vardenafil, the active ingredient in Zhewitra 20 mg, works by relaxing the blood vessels in the penis, allowing increased blood flow. This makes it easier to get and maintain an erection when sexually aroused.
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