If you have recital dysfunction, Fildena 100 is the perfect medication for you. It is used to treat male sexual dysfunction, such as impotence and early ejaculation. 30 to 60 minutes prior to having sex is the best time to take 100 mg of Fildena. This medication takes four to six hours to take effect. Only guys who are at least eighteen years old may use this medication. You can take Fildena 100 Side Effects as prescribed by your physician.