The men are being harassed by the problem of erectile dysfunction and impotence. So such men should use Fildena 50mg tablet. Which contains sildenafil as the active ingredient. Which helps men to get a hard erection in their sex life and treats erectile dysfunction and impotence.This medicine should be taken 30 minutes before sexual intercourse.The effect lasts for 24 hours so you should take this medicine 30 minutes before sexual intercourse.