Fildena Double 200 mg – Reliable Treatment for Problems with Erection Men with ED can benefit from using Fildena Double 200 mg. The 200 mg dose of Sildenafil, the active ingredient, helps to accomplish and sustain ED problems by increasing blood flow to that region. It is advised to take one pill daily, but as this is a large dosage and may not be appropriate for all patients, it is best to speak with a doctor before starting. Precautions should be taken, such as...