Fildena 100 is a medication that helps men treat persistent erectile dysfunction and impotence. This medication is quite beneficial for those suffering from impotence, melancholy, anxiety, and panic attacks. This drug contains sildenafil, which helps men achieve a harder erection during intercourse. While taking Fildena 100, avoid greasy or cold drinks because they reduce the medicine's effectiveness. This medication's effects last 3 to 4 hours. Take this medication as prescribed by your doctor. You can take this medication before or after meals.