I am unsure of the effects of thyroid meds on the liver, but I do know that Statin Drugs to treat High Cholesterol do affect the Liver Enzymes and raise them in many people,
High Cholesterol is known to be caused by thyroid disease, along with
high blood pressure. Alcohol has the same effect on liver enzymes as the statin drugs, The first time I had a Lipid panel done after being prescribed Lipitor , the MD's nurse asked me if I was aheavy drinker?