Fildena 100 is not primarily a problem of impotence, that is, any problem that arises during intercourse, this drug cures it quickly. Fildena 100 is taken half an hour before sex. After taking it, its effect lasts for 4-5 hours. Fildena 100mg is a popular and effective drug. Consult a doctor before taking Fildena 100 Mg. Fildena 100mg should be kept away from small children and pets.