Filagra Oral Jelly is used to treat impotence and erectile dysfunction in men. This jelly contains an ingredient called sildenafil. This jelly helps increase blood flow to the penile tissues of men. This jelly should be taken only by men above 18 years of age. You can take this jelly before or after a meal. Take this jelly with water. You can take this jelly according to the doctor’s advice. You should not consume fatty foods or cold drinks with this jelly as it slows down the effect of the medicine. The effect of this jelly lasts for 4 to 6 hours.