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Delusional depression following benzodiazepine withdrawal
M S Keshavan1, P Moodley, M Eales
1Western Psychiatric Institute and Clinic, Pittsburgh, Pa.
Canadian Journal of Psychiatry. Revue Canadienne De Psychiatrie
|October 1, 1988
Summary
Long-term benzodiazepine users may experience severe delusional depression upon withdrawal. This condition might stem from neurotransmitter alterations, warranting caution with prolonged benzodiazepine use in vulnerable individuals.
Area of Science:
- Neuroscience
- Psychiatry
- Pharmacology
Background:
- Benzodiazepines are commonly prescribed for anxiety and insomnia.
- Long-term use can lead to physical dependence and withdrawal symptoms.
Observation:
- Three patients developed severe delusional depression after discontinuing long-term benzodiazepine treatment.
- This severe mood disorder manifested during the withdrawal phase.
Findings:
- Benzodiazepine withdrawal-associated delusional depression suggests a link to neurochemical changes.
- Neurotransmitter alterations during withdrawal may precipitate severe psychiatric symptoms.
Implications:
- Clinicians should exercise caution with long-term benzodiazepine prescriptions.
- Identifying susceptible individuals is crucial to prevent severe withdrawal complications.
- Further research into the neurobiological mechanisms of benzodiazepine withdrawal is warranted.