<p>Fildena 200 is an effective cure for Erectile Dysfunction and is sold on a prescription basis. The fildena have Sildenafil citrate in them and this helps in causing erections in men. The medicine has been thoroughly tested and is safe to consume for men all over the world. When this medicine is consumed, it works within a few minutes by inhibiting the phosphodiesterase 5 (PDE-5) hormones in the body. This increases the flow of blood to the penis and allows a firmer erection.</p>