Fildena tablets are one of the pills when male sufferers are suffering from a problem like impotence, then Sildenafil drug is used as a solution. Fildena drug is mainly taken 1 hour before intercourse, after which the effect lasts for 4-5 hours. Fildena is also found in different strengths. Fildena tablets are also known as the magic pill and the purple pill. Consult a doctor before taking Fildena tablets.