Treat erectile dysfunction by relaxing muscle tissues of blood vessels and raising blood flow to the genital areas. The drug contains Fildena 100 mg of Sildenafil Citrate component that deals with erectile dysfunction. Fildena 100 mg is very effective on men with erectile dysfunction owing to the active ingredient sildenafil citrate. Fildena 100 works by expanding the bloodstream into the penis, accordingly accomplishing as well as keeping up with erection during sexual excitement.