Fildena Double 200 Mg is a treatment for erectile dysfunction, and is the only one of its kind that is FDA-approved. It works by stimulating the blood flow to the penis, which makes it easier to get and maintain an erection. It is Manufacturer by Fortune Healthcare and its Generic is Sildenafil Citrate. Its Strength 200 Mg. Fildena Double 200 mg Tablet belongs to a class of drugs called phosphodiesterase (PDE) inhibitors. It helps to expand blood vessels in the body. It helps improve blood flow to a specific area of the body including the penis. It treats erectile dysfunction by improving blood flow to the penis during actual arousal. Fildena Double 200Mg contains the same ingredients as generic Viagra which is used to treat erectile dysfunction problems in men. Fildena Double 200 Mg Pills is the FDA-approved medicine with the active ingredient Sildenafil.