Filagra FXT is a drug used to treat erectile dysfunction in men. This drug contains a major ingredient called sildenafil citrate. This drug is taken to increase blood flow to the penis to produce sexual arousal and prolong erection during intercourse. You can take this medicine before or after a meal. You can see Filagra FXT Review from our store. If this medicine is taken with fatty foods or cold drinks it will slow down the effect of the medicine. The effect of this medicine lasts for 4 to 6 hours. This medicine should be taken according to the doctor’s advice.