Men with ED can be treated with the medication fildena 200. The active element, sildenafil, which helps achieve and maintain ED problems, is present in 200 mg of this product. It increases blood flow to that area. Please inform your doctor if you use illegal substances, smoke, drink alcohol or caffeinated beverages, or any of these things since they may affect how well your prescription works. Any medical conditions you may have or a family history of health issues should be disclosed to your doctor. Never begin or cease taking any medication without first seeing your physician. Drug interactions typically happen when a medication is taken with food or another medication.