I also take a lot of Oxycontin, Oxycodone, and etc. I would recommend that if you want to try
Cymbalta, just have your
liver enzymes checked before dosing, after three months, then check it as you wish. The anti-depression action does take about a month to kick in, so why take a potential health hazard and wait a month to see if it helps. The commercials warn about liver problems, just listen to the them. I'm switching to another drug that works and is safer next week.