Another significant ingredient of this medication is sildenafil which can act as a sort of preventive treatment for all kinds of dysfunction. It helps to lower the chances of urinary tract infections, penile weakness and erectile dysfunction. Erectile Dysfunction is treated and cured through the active ingredients present in this medication like the sildenafil citrate. This is why, many male patients who suffer from the problem lay stress on buying this medication online. Fildena 100 Mg is safe to use and it does not produce any side effect while treating erectile dysfunction.