Fildena 50 is a prescription medicine that is used for the treatment of sexual impotence or erectile dysfunction (ED). It helps men perform satisfactory sexual intercourse, as the drug assists them to achieve erection that sustains its rigidity for longer duration. Fildena 50 is probably one of the best medicines for men who suffer from mild to moderate erectile dysfunction. It is beneficial for men who have ED due to physical causes such as diabetes, high blood pressure, high cholesterol, etc. This generic ED drug is extremely effective in regaining the lost penile strength. It does so by increasing the blood flow to the male penile organ. Men are advised to use Fildena 50 only under the supervision of a medical advisor.