Fildena 50 tablets are the best drug to solve the problem related to sex. Fildena 50 is taken one hour before sex, after which the effect lasts for 5-6 hours. Fildena 50 is the most effective drug of ED. Fildena 50mg is the best drug to solve the problem of impotence. Sildenafil acts as the active ingredient in the drug Fildena 50 Mg. It is important to consult a doctor before taking Fildena 50.