Fildena Professional 100 Mg tablets are a phosphodiesterase (PDE-5) inhibitor that promotes blood flow to the penis by taking advantage of the blood vessel muscles in the penis. Fildena Professional tablets contain 100 Mg of sildenafil citrate as the main ingredient. It also works by improving the blood flow to the client’s penis. Thus, you can safely get an erection by taking this product that will last for four hours.