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Use and misuse: Antidepressants in general practice.

N M Kosky1, J G Rasmussen

  • 1Dorset Community NHS Trust, Crawley, UK.

International Journal of Psychiatry in Clinical Practice
|June 19, 2014
PubMed
Summary
This summary is machine-generated.

General practitioners often underprescribe antidepressant medications, particularly older tricyclics compared to SSRIs. This study explores factors influencing GP prescribing habits for depression treatment.

Keywords:
adverse effectsantidepressantsdepressionselective serotonin re-uptake inhibitorstricyclic antidepressants

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Area of Science:

  • Psychiatry
  • General Practice
  • Pharmacology

Background:

  • Depressive disorders are common in primary care, with General Practitioners (GPs) managing most cases.
  • GPs frequently prescribe antidepressant medications, but often at suboptimal doses or durations.
  • Existing evidence suggests a gap between current treatment guidelines and actual GP prescribing practices for depression.

Purpose of the Study:

  • To investigate factors influencing General Practitioners' (GPs) prescribing of antidepressant medications.
  • To understand the reasons behind the observed underprescription of antidepressants in general practice.
  • To explore the impact of antidepressant side-effect profiles on GP prescribing behavior.

Main Methods:

  • The Dorset Antidepressant Side-Effects Initiative was conducted to gather data on GP prescribing.
  • Analysis focused on GPs' understanding of different antidepressant classes and their prescribing patterns.
  • Factors such as GP age and drug side-effect profiles were examined in relation to prescribing decisions.

Main Results:

  • GPs demonstrated a reasonable understanding of the characteristics of tricyclic antidepressants and SSRIs.
  • GPs were significantly more likely to underprescribe older tricyclic antidepressants than Selective Serotonin Reuptake Inhibitors (SSRIs).
  • The side-effect profiles of different antidepressant classes substantially influenced prescribing behavior, alongside GP age.

Conclusions:

  • Prescribing patterns for depression in primary care are influenced by the perceived side-effect profiles of antidepressants and GP demographics.
  • Underprescription of antidepressants, especially tricyclics, remains a concern in general practice.
  • Further initiatives may be needed to optimize antidepressant prescribing for effective depression management by GPs.