Praxis Medical Insights

Est. 2024 • Clinical Guidelines Distilled

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

Last Updated: 11/28/2025

Benzodiazepine Dosing for Panic Attacks

Adverse Effects and Special Considerations

  • Approximately 10% of patients experience paradoxical agitation with benzodiazepines, according to the American Academy of Family Physicians 1
  • Regular use of benzodiazepines leads to tolerance, addiction, depression, and cognitive impairment, as reported by the American Academy of Family Physicians 1
  • Elderly patients require dose reduction to 0.25-0.5 mg with maximum 2 mg/24 hours due to increased fall risk, cognitive decline, and paradoxical agitation, as recommended by medical guidelines 2
  • For patients with hepatic impairment, the American College of Clinical Pharmacology recommends reducing the initial dose to 0.25 mg 2-3 times daily 2
  • The European Respiratory Society suggests using lower doses (0.25-0.5 mg) in frail patients or those with COPD, especially when combining with antipsychotics 4

REFERENCES

2

Lorazepam Dosage and Administration [LINK]

Praxis Medical Insights: Practical Summaries of Clinical Guidelines, 2026