Filagra FXT Pillis used to treat sexual problems in men such as impotence and erectile dysfunction. This medicine contains an ingredient called sildenafil which helps men to know strong erection during intercourse so that men can enjoy intercourse for a long time. Take this medicine with water but do not break or chew the medicine. Take this medicine as advised by your doctor. This drug should be taken only by men above 18 years of age. You can also take this medicine before or after a meal. The effect of this medicine lasts for 4 to 6 hours.