INCREASED PARACETAMOL-INDUCED HEPATOTOXICITY AFTER CHRONIC ALCOHOL-CONSUMPTION

Female rats were pair-fed nutritionally adequate liquid diets containing either ethanol (36 % of total cal.) or isocaloric carbohydrates (controls) for 4 weeks. Compared to controls, chronic alcohol consumption led to slightly increased activities of various hepatic enzymes in the serum. Paracetamol administered 18 hours after ethanol withdrawal resulted within 18 hours in a significant increase of serum GOT and GPT activities, which was much more pronounced in rats fed ethanol chronically than in their pair-fed controls. Thus, chronic alcohol consumption predisposes to increased hepatotoxicity due to paracetamol. © 1979.