Filagra Double 200 mg is an effective medicine used to treat erectile dysfunction (impotence) and pulmonary arterial hypertension in men. It helps restore erectile function and to enhance the quality and quantity of sexual intercourse. Filagra is a... moreFilagra Double 200 mg is an effective medicine used to treat erectile dysfunction (impotence) and pulmonary arterial hypertension in men. It helps restore erectile function and to enhance the quality and quantity of sexual intercourse. Filagra is a prescription medicine that you can obtain easily from any legitimate physical or online pharmacies.