Awareness of the Causes of Drug-Induced Liver Injury: A Case of Hepatotoxicity Resulting from Antipsychotics

Objective: This study attempts to increase awareness of hepatotoxicity caused by antipsychotic drugs and to provide updated information on drug-induced liver injury (DILI) to physicians in Korean medicine (KM) clinics.Methods: This study presents a detailed case of a female patient diagnosed with DILI attributed to antipsychotic drugs, highlighting the improvement observed through laboratory findings.Results: A 56-year-old female patient with underlying disorders, including mixed connective tissue disease and depression, was under medical care. One day, she reported experiencing intense fatigue and distressing sensations, prompting the author to order blood tests. The levels of AST and ALT were significantly elevated by more than 2.5-fold, indicating hepatocellular DILI. The RUCAM score for antipsychotic drugs was 9, as no other medications, including herbal medicine, were being taken. Upon discontinuation of the antipsychotic drugs, the patient’s laboratory findings returned to normal levels within 2 weeks, accompanied by a recovery of subjective symptoms.Conclusion: This study presents a noteworthy case of hepatotoxicity caused by antipsychotic drugs, serving as an illustrative example that highlights the crucial need for awareness among doctors of KM in clinical settings.