Fildena 50 Mg drug is primarily the best drug to solve the problem of impotence. Sildenafil acts as the active ingredient in the drug Fildena 50 Mg. Consult a doctor before taking Fildena 50 drug. Fildena drug is a drug known as the magic pill. Fildena drug is also known as Purple Pill. Fildena 50mg drug is ED's most popular drug. Fildena 50 is the most widely used drug in the treatment of Impotence.