Fildena 100 mg is a popular medication used to treat erectile dysfunction or impotence in men. Fildena 100 mg contains the active ingredient Sildenafil Citrate which is a PDE-5 inhibitor. This medication is used to relax the muscles of the blood vessels in the penis and widen them, allowing more blood to flow into the penis. This helps to improve blood flow and also helps to achieve and maintain an erection. Fildena 100mg has been proven to be effective in treating impotence in men and has been used by millions of men worldwide.