Praxis Medical Insights

Est. 2024 • Clinical Guidelines Distilled

Made possible by volunteer editors from the University of Calgary & University of Alberta

Last Updated: 1/24/2026

Management of Acute Alcohol Poisoning in Patients with GCS 3

Airway Management

  • Endotracheal intubation is mandatory for patients with a Glasgow Coma Scale of 3 from acute alcohol intoxication to protect the airway and prevent aspiration. 1
  • Standard airway management should begin with establishing an open airway, proceed to bag‑mask ventilation as needed, and then perform endotracheal intubation. 1

Aggressive Supportive Care

  • Prompt initiation of comprehensive supportive treatment—including intravenous fluid resuscitation, glucose assessment and correction, temperature regulation, electrolyte monitoring, and administration of thiamine and other B‑complex vitamins—is recommended for severe alcohol intoxication. 1

Assessment for Co‑Ingestion

  • Clinicians should actively evaluate for co‑ingestion of opioids, benzodiazepines, or other central nervous system depressants in patients presenting with severe alcohol intoxication. 1

Pharmacologic Considerations in Co‑Ingestion

  • Naloxone should be administered without delay when opioid co‑ingestion is suspected, even if alcohol intoxication is confirmed. 1
  • Flumazenil should be avoided in cases of suspected benzodiazepine co‑ingestion because of the risk of seizures and cardiac dysrhythmias. 1