Fildena 150mg is an effective medication for men's erectile dysfunction. This medication is quite effective for impotence. The medicine contains sildenafil, a chemical that increases blood flow to men's penis tissues, allowing them to have intercourse for extended periods. Take Fildena 150mg 30 minutes before sexual intercourse. Fatty foods and cold drinks should be avoided when taking this medication because they reduce the medication's effectiveness. Take this drug as directed by your doctor.