Fildena 100 is also found in different strengths, Sildenafil acts as the active ingredient in Fildena 100 mg tablets. Fildena 100 is taken one hour before sex, after which the effect lasts for 5-6 hours. With Super Fildena 100 Mg, you can improve your sex life and enjoy sex better. Sildenafil acts as the main ingredient in Fildena 100mg drug. It is important to consult a doctor before taking Fildena 100.