The medication Fildena is used to treat erectile dysfunction and impotence in men. Sildenafil is an ingredient in this medication that helps to stimulate men during prolonged sexual activity and increases blood flow. To ensure you enjoy sexual activity with your partner, take this one hour prior to engaging in sexual activity. Fildena Reviews are displayed from our store. This medication has a 3 to 6-hour half-life. While taking this medication, avoid consuming cold beverages and fatty foods as they will decrease the medication's effectiveness. As directed by the physician, take this medication. see Fildena side effects and then you can used it.