Polyethylene Glycol Misuse Causing Acute Renal Failure and Metabolic Acidosis Requiring Dialysis: A Case Report.

Laxative misuse is a well-known occurrence, most often identified in patients struggling with eating disorders. Polyethylene glycol (PEG) 3350 is a readily available, well-tolerated osmotic laxative. High doses of PEG 3350 may cause gastrointestinal upset, diarrhea, dehydration, and electrolyte imbalance, although systemic toxicity is infrequently reported.

Combined Ethylene Glycol Poisoning with Methemoglobinemia Due to Antifreeze Ingestion.

Background: Antifreeze poisoning is potentially life-threatening and often requires multiple antidotal therapies and hemodialysis. Ethylene or propylene glycol toxicity is commonly caused by antifreeze ingestion. However, ingestion of antifreeze is typically not associated with methemoglobinemia.