Praxis Medical Insights

Est. 2024 • Clinical Guidelines Distilled

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

Last Updated: 8/30/2025

Management of Lithium and Lurasidone Overdose

Initial Assessment and Management

  • The American College of Emergency Physicians recommends checking for responsiveness and activating the emergency response system immediately, assessing breathing and pulse for less than 10 seconds, and starting high-quality CPR if the patient is in cardiac arrest 1
  • The American Heart Association suggests securing the airway and considering endotracheal intubation if respiratory status is compromised 2

Monitoring and Supportive Care

  • The American College of Emergency Physicians advises continuously monitoring vital signs, mental status, and cardiac rhythm 1
  • The National Institute of Mental Health recommends watching for signs of serotonin syndrome if the patient is on other serotonergic medications 2

Disposition and Follow-up

  • The American Academy of Clinical Toxicology recommends patients be observed in a healthcare setting until the risk of recurrent toxicity is low and vital signs have normalized 1
  • The American Psychiatric Association suggests psychiatric evaluation is essential before discharge to assess suicide risk and adjust treatment plan 3
  • The American Psychiatric Association recommends considering alternative medication regimens if the overdose was intentional 3

Common Pitfalls to Avoid

  • The American College of Emergency Physicians warns against focusing solely on one drug when managing this polysubstance overdose 2
  • The American College of Emergency Physicians cautions that stable vital signs can deteriorate rapidly in overdose situations 2

REFERENCES

1

Initial Management of Drug Overdose [LINK]

Praxis Medical Insights: Practical Summaries of Clinical Guidelines, 2025

2

Management of Drug Overdose Not Responding to Naloxone [LINK]

Praxis Medical Insights: Practical Summaries of Clinical Guidelines, 2025