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Physicians' knowledge of antidepressant withdrawal effects: a survey
The Journal of Clinical Psychiatry
|January 1, 1997
Summary
Physician awareness of antidepressant discontinuation symptoms is low, with many unaware of potential withdrawal effects. Enhanced education for psychiatrists and general practitioners is crucial to address this knowledge gap and improve patient safety.
Area of Science:
- Psychiatry
- Pharmacology
- General Practice
Background:
- Serotonin reuptake inhibitor (SRI) discontinuation events occur in 34.5%-86% of controlled studies.
- A significant disparity exists between reported and actual discontinuation reactions, possibly due to physician unawareness.
Purpose of the Study:
- To assess physician knowledge regarding antidepressant discontinuation reactions.
- To validate the hypothesis that lack of physician knowledge contributes to underreporting.
Main Methods:
- A questionnaire was distributed to 100 psychiatrists and 100 general practitioners (GPs) in northeast England.
- Response rates were 50% for psychiatrists and 53% for GPs.
Main Results:
- Only 72% of psychiatrists and 30% of GPs were aware of potential antidepressant discontinuation events.
- 66% of psychiatrists and 42% of GPs reported prior patient experience with discontinuation symptoms.
- A small percentage (20% psychiatrists, 17% GPs) consistently cautioned patients about these risks.
Conclusions:
- A notable minority of physicians lack confident awareness of antidepressant withdrawal symptoms.
- Educational initiatives are necessary for both psychiatrists and GPs, covering hallmark features, symptoms, and the course of discontinuation reactions.