Zhewitra 20 mg is a medication used primarily for the treatment of erectile dysfunction (ED) in men. It contains Vardenafil, which is a PDE5 inhibitor, similar to other erectile dysfunction treatments such as Viagra (Sildenafil) and Cialis (Tadalafil). Vardenafil works by improving blood flow to the penis, allowing men to achieve and maintain an erection during sexual activity. Vardenafil inhibits the enzyme PDE5 (phosphodiesterase type 5), which breaks down cGMP (cyclic guanosine monophosphate) in the penis.
https://www.flatmeds.com/product/zhewitra-20-mg/