In A further facet described herein, the peripherally acting mu-opioid receptor antagonist comprises methylnaltrexone, naltrexone, naloxone or a mixture thereof. In Yet another facet described herein, the peripherally acting mu-opioid receptor antagonist comprises naloxone. In A different aspect described herein, the Energetic pharmaceutical component comprises hydrocodone and naloxon... http://anniem257tye5.yomoblog.com/profile