Men who experience issues related to their sexual lives in their marriage. Therefore, impotence is not a concern for such folks. For this issue, men should use Fildena Double 200mg. The active component in these tablets is sildenafil. The way these tablets function is by making men secrete more blood flow. Because the dosages for these pills vary, it is essential to see a doctor before using Fildena Double 200. These tablets have an impact that lasts for 4-5 hours.