Zhewitra 40 Mg is a PDE5 inhibitor, meaning it works by blocking the enzyme phosphodiesterase type 5 (PDE5) in the body. This enzyme restricts blood flow to the penis. By inhibiting PDE5, Zhewitra helps to relax the blood vessels, allowing more blood to flow into the penis when sexually aroused. While Zhewitra 40 Mg is effective on its own, its full potential is best realized when combined with healthy lifestyle choices, especially a diet that supports cardiovascular and overall sexual health. Proper circulation is critical