Fildena Chewable Tablet is a prescription drug used to treat erectile dysfunction (impotence) in men. It works by increasing blood flow to the p*nis. This helps men get or maintain an erection. It belongs to a group of medicines known as phosphodiesterase type 5 (PDE 5) inhibitors. Fildena Chewable 100 mg can be taken on an empty stomach or with meals. It should be taken strictly as directed by the doctor. It should take about 1 hour before having s*x. Fildena 100 will only help you get an erection if you are s*xually stimulated.