I have been worried about this too. I have been taking Cymbalta for about a month and a half (have been on Wellbutrin now for 5-6 years as well). I was sober for 5 months - a doctor advised me to after my liver enzymes (ALT/AST) were higher than usual. I have been told in the past they were "elevated". I have had a past of binge drinking - it is not near as bad anymore. I am drinking here and there now. I am trying to not let myself spin because of the potential. I am fortunate that I have health insurance, and my doc was agreeable when I asked for monthly liver blood tests. Did you end up taking Cymbalta?