Erectile function is normal but becomes problematic. The causes of new and persistent problems are usually physical. Fildena CT 50 should be used to treat this problem of impotence in men. In this medicine, Sildenafil works by increasing the blood flow in the penile arteries and helping the muscles to relax. This medicine should be taken only once a day. A strong erection can be achieved by using this medicine about 30 to 40 minutes before sex. If the effect of this medicine lasts for about 36 hours then this medicine should be taken only once a day. You can buy Fildena CT 50 from our pharmacy.