Fildena 100 USA, a drug that helps with erectile dysfunction problems, is designed for patients suffering from erectile dysfunction. Using this pill will help you get a hard erection quite easily. Fildena 100 is a variant of the generic substance Sildenafil, which is also popular under the generic name Viagra. Fildena 100 drugs should only be taken after consulting the doctors and the doctors recommend the patients to take the pills. DO NOT take the pill if your doctors advise you to take another dose or if they recommend you to take other dosages of Fildena. Remember that in this article we will only know the dosage of Fildena 100mg but apart from that there are other dosages as well.