About Me
Sildenafil Citrate, the key ingredient in Malegra Pro 100 mg, works as a phosphodiesterase type 5 (PDE5) inhibitor. This enzyme (PDE5) is responsible for breaking down a substance called cyclic GMP that helps relax the muscles and increase blood flow to the penis. By inhibiting PDE5, Sildenafil allows cyclic GMP to remain active longer, enhancing blood flow to the penis when sexually aroused.