The Annals of pharmacotherapy
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This report describes a case of lisinopril overdose managed in part with an infusion of angiotensin II in a patient with dilated cardiomyopathy and reviews other literature reporting angiotensin-converting enzyme (ACE) inhibitor overdose. ⋯ Although only a few cases of ACE inhibitor overdose have been reported, it is possible that with widespread use of these agents, overdose may become a more common problem. Management of ACE inhibitor overdose should include general supportive care, gut decontamination when possible, intravenous fluids, and vasopressors if necessary. Intravenous angiotensin II may be effective in situations in which traditional vasopressors fail, and is a physiologically rational treatment.