Fildena 150 mg that drug works in sex. It works in the treatment of sexual dysfunction in people who maintain or get an erection. You should take this medicine on an empty stomach or on an empty stomach. Take the medicine before sexual activity. It takes effect after 40 minutes. It sustains the effect in sexual manner for a long time. It helps that drug in men from sildenafil. It improves life well. It usually relieves the problem in those medicine people.