You should take Fildena 100 mg as directed by your doctor. It is important to take the prescribed dosage on a regular basis to avoid side effects. If you miss a dose, do not take an extra one. If it is almost time for your next dose, skip it and contact your physician. Do not take more than one tablet per day. This medication can make you sleepy, so do not take more than one tablet a day. Visit here : Fildena 200 mg | Fildena 120 mg