fildena is a popular and highly effective medication used to treat erectile dysfunction. It contains Sildenafil Citrate as its main ingredient, which relaxes blood vessels and allows increased blood flow, resulting in a satisfying erection in men. Fildena is an effective medication for erectile dysfunction treatment. It relaxes muscles and increases blood flow to when a man is sexually aroused. Fildena: Enables more blood flow to relax muscles and increases penile blood flow when a man is sexually aroused.