Praxis Medical Insights

Est. 2024 • Clinical Guidelines Distilled

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

Last Updated: 9/5/2025

First-Line Medications for Anxiety in Older Adults

Medication Dosage and Administration

  • When prescribing SSRIs to older adults, start with lower doses (approximately 50% of the standard adult starting dose) and titrate slowly to minimize side effects, as recommended by the American Academy of Family Physicians 1
  • Lorazepam may be used for short-term management of anxiety in older adults, but with reduced dosing (0.25-0.5 mg orally, maximum 2 mg in 24 hours) compared to younger adults, according to the British Medical Journal 2

Medications to Use with Caution or Avoid

  • Paroxetine should be used cautiously in older adults due to its anticholinergic effects, as noted by the American Academy of Family Physicians 1
  • Fluoxetine should be used cautiously in older adults due to its greater risk of agitation and overstimulation, as reported by the American Academy of Family Physicians 1
  • Tertiary-amine tricyclic antidepressants (e.g., amitriptyline) should be avoided due to significant anticholinergic effects, as recommended by the American Academy of Family Physicians 1

Special Considerations for Older Adults

  • Older adults are at significantly greater risk of adverse drug reactions compared to younger populations, according to the American Academy of Family Physicians 1

Common Pitfalls to Avoid

  • Using standard adult doses rather than starting with lower doses in older adults, as cautioned by the American Academy of Family Physicians 1