Well this thread has made me paranoid. I have a liver test in a couple of weeks. I had one before since I'd just started on Lipitor for high cholesterol. The result was a polite letter suggesting I cut back on my alcohol consumption. I laughed it off because I had just arrived back from from a very pleasant holiday with lots of nice wine in my system.
The problem is that that Doc is an AME and he might pick up the phone to talk to the Doctor in the Aeromedical centre if he thinks there's a problem. I don't want a similar letter to that of the OP!
So it's off the sauce for me, which is no hardship really as I actually don't have an alcohol problem.