I'm not a doctor, but I am a long-time opiate user and chronic pain patient (disk problems) and I know that dosages of drugs like vicodin, oxycontin and percodan are relative. Everyone is different. You might get
more relief from
a small dose of hydrocodone than a theoretically more-potent dose of oxycodone (percs, oxycontin).
My best guess is, forget
ting tolerance for a moment, that one percodan is equivalent to 10 to 15 mg of morphine