Filagra DXT is a widely used drug for the treatment of male sexual problems. This medicine contains an ingredient called sildenafil, which relaxes the muscles by increasing the blood flow in the veins. This medication is only recommended for use by men 18 years of age or older. You can use this medicine 1 hour before sexual intercourse and enjoy a good and strong erection. Using this medicine improves your sex life. As the effect of this medicine is long-lasting, you should use this medicine once a day as advised by the doctor.