Fildena 100mg Tablet is used to treat impotence. This medication is prescribed to treat erectile dysfunction. This medicine helps to enhance blood flow to a man's penile tissues. Sildenafil is one of the ingredients of this drug. Take this medication one hour before sexual intercourse so that you may fully enjoy it with your partner. Take the Fildena 100 mg medication with water. You can take this medication before or after eating. Take this drug as directed by your doctor.