Diverse Manifestations of Oral Methylene Chloride Poisoning: Report of 6 Cases

Abstract

Ingestion of methylene chloride can result in diverse manifestations, including a high carboxyhemoglobin level. Corrosive gastrointestinal injury is common in oral poisoning and needs further therapeutic consideration. A high index of suspicion and appropriate laboratory studies are needed in those patients who allegedly ingest "chloroform" but do not present the incriminating solvent to their treating physicians. The presence of an elevated carboxyhemoglobin level suggests the diagnosis of methylene chloride poisoning. Symptomatic and supportive measures remain the mainstay in the treatment of patients with oral methylene chloride poisoning.