Fildena | Overview | Benefits | Side Effects | Price Sildenafil acts as the active ingredient in Fildena tablets. Fildena is taken to you one hour before sex. The effect lasts for 5-6 hours after taking it. It is important to consult a doctor before taking Fildena. Fildena is also found in different powers. It is advisable to keep small children away from pets. Fildena is widely used by men. https://www.doublepills.com/product/fildena-tablets/