Hi and welcome.
I can’t help you much with your question other than to say what I have read that pain management is very difficult in patients with advanced liver disease.
From what I have read we really can only take Tylenol as other OTC pain meds in the NSAID category increase our risk of having a dangerous life threatening bleeding event.
If pain becomes intractable, morphine based medicines may be considered but that is problematic for patients with a history of alcohol or drug use and abuse.
My only suggestion is to continue to ask your doctor for advice and follow their recommendations.
Best of luck to you
Lynn