A medication called Fildena 100 is used to treat erectile dysfunction. You may now get Fildena 100 online with ease because it is available from a variety of sources. When these tablets are taken half an hour before engaging in sexual activity, their effects continue for five to six hours. The only time these tablets don't work is when you're really itching to have sex. As there have been reported negative effects with Fildena 100mg, use Fildena 100 only after first speaking with a doctor.