Fildena 120mg Tablets include a substance called Sildenafil, which helps men achieve strong erections during intercourse. This medication is used to treat impotence and erectile dysfunction in men. This medication is only taken by men over the age of 18. Take this medication 30 minutes before intercourse. This medication is particularly effective in treating erectile dysfunction. You can use this medication one hour before intercourse. Fatty foods and alcoholic beverages should be avoided when taking this medication because they reduce the drug's effectiveness. Take this medication with water; however, do not break or chew the medication.