Fildena is used to treat sexual problems in men. It is used to treat impotence and erectile dysfunction in men. This drug contains an ingredient called sildenafil citrate, which helps increase blood flow in men. Take this medicine orally with water. Do not chew or break this medicine. Take this medicine as advised by your doctor. The effect of this medicine is seen in about 30 minutes and the effect of this medicine lasts for 3 to 4 hours. You can also take this medicine before or after a meal. Do not consume fatty foods or cold drinks with this medicine. You can visit pharmev.com for more information.