A strong component of Fildena 25, sildenafil citrate aids in enhancing blood flow to the penis, making it easier to develop and sustain a firm erection. The answer you've been looking for if you suffer from impotence is Fildena 25. Erectile dysfunction, another name for sexual impotence, affects a large number of men worldwide. Fildena 25 should be taken one hour or thirty minutes prior to engaging in sexual activity. It can be taken before or after meals. Fildena is not recommended for use by women or children, hence it is advised against them. Along with Fildena 25, grape fruit and its juices slow down the drug's effects.