Go ahead Limbo, that should get you a strange look... get a picture on your phone for us !
They are not wrong at all and I understood that you are on many medications any of which can cause complications so monitoring is good medicine. I was speaking ONLY about single agent opiate use in general terms as there is an almost universal misunderstanding about narcotics and the liver.
I never comment on any one patients medical conditions or treatments as A) it's none of my business, B) What the hell do I know about it and, C) Everyone is different so may or may not fit the data.
What I am concerned with on my end, and what informs my forum postings ( when not exercising my dark side....) is population based data from the scientific literature on impairment, the industry built up around the medicalization of normal life experiences, and the changing public perception of cause and effect, Entitlements , Workers Comp and the Disability Industry.
Your understanding of what your Dr. said about methadone is probably a somewhat convoluted way of what I said about increased drug levels when there is a liver disease present but I can assure you, I can also prove it, that methadone is not directly toxic to the liver at doses that a human would consume and still be breathing. Your body will not "reject" methadone either.
http://www.ncbi.nlm.nih.gov/pubmed/3509697
http://lib.bioinfo.pl/meid:54330
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1070708/
Methadone is not hepatotoxic in any meaningful way; however, the liver has a central role in methadone metabolism, clearance, and drug storage. Methadone can persist in the liver unchanged for up to 6 weeks, and methadone disposition can be significantly altered in patients with moderately severe but compensated cirrhosis.
( Fatty Liver Disease IS a disease however. Look it up. )
For those who can't see the distinction raised. I hate to see people making ill-informed choices or putting off very reasonable care suggestions because of reliance on old wives tales or serious misunderstandings of the facts. I assume anything I say that would provoke interest would lead one to investigate further by going to the sources or researching the matter further on one's own.
Always do only as your Dr. recommends and consider any advice or opinion gathered on the internet or elsewhere to be worth exactly what you paid for it.