Case presentation
In this case, we are presenting 26-year-old young patients, who took 60-gram metformin plus 900 mg pioglitazone, presenting with abdominal pain, nausea, confusion, and lethargy. And lactic acidosis was treated with continuous hemodialysis >15 hours. Our aim, in this case, is to highlight the importance of continuous hemodialysis in the treatment of metformin poisoning.