Fildena 25 is the best drug to solve sexual problems. Sildenafil acts as the active ingredient in Fildena 25. Fildena 25 Mg you take it one hour before sexual intercourse. The effect lasts for 5-6 hours after taking it. It is important to consult a doctor before taking Fildena 25. Fildena 25mg is widely used by men. 25 Fildena should be kept away from small children and pets.