Can Fam Physician. 1981 Apr;27:675-80.
Canadian family physician Medecin de famille canadien
I A Cameron, J L Achord, H Bartee
PMID: 21289717 PMCID: PMC2305919
Family physicians should carefully follow their patients receiving methyldopa for liver toxicity. Methyldopa is commonly used in treating hypertension and its hepatotoxic potential is frequently overlooked. This point is illustrated in the following case report involving a 45-year-old black female. The patient had been receiving oral methyldopa for 7.5 months prior to hospitalization for control of severe hypertension. Methyldopa was discontinued on her second hospital day when her liver tests were found to be abnormal. She developed progressive liver failure and lapsed into hepatic coma. Subsequently, her liver biopsy showed severe hepatic necrosis. She slowly improved with medical management. Her liver tests returned to normal; she resumed work and at 14 months follow up her liver biopsy showed no evidence of chronic active liver disease. Monitoring for methyldopa toxicity as outlined in this article could have prevented this costly and near lethal side effect.
