The most popular pill used to manufacture the tablet (Black Sildenafil) is Fildena Double 200. The worst component that may be utilized in ED medications is sildenafil citrate, and Fildena Double has 200 mg of this element. This proves that Fildena Double improves a man's appearance twice during sex. There is just one use for fildena. This is to allow and restore your capacity to enter, as well as to provide you the firmness you need throughout contact. However, you should use caution since the stakes are large and often double.