Fildena Professional is a medication that contains the active ingredient Sildenafil citrate. It is primarily used for the treatment of erectile dysfunction (ED) in men. Sildenafil citrate is a phosphodiesterase type 5 (PDE5) inhibitor that helps increase blood flow to the penis during sexual stimulation, enabling a man to achieve and maintain an erection.Fildena Professional is available in a sublingual tablet form, which means it is designed to be dissolved under the tongue. This allows for quicker absorption into the bloodstream compared to traditional oral tablets.