J Korean Neuropsychiatr Assoc.  1999 Mar;38(2):419-423.

Symptom Aggravation in an Elderly Schizophrenic due to Lorazepam Discontinuation of Long-term Use of Minimal Dosage: A Case Report

Affiliations
  • 1Department of Neuropsychiatry, College of Medicine & The Metnal Health Research Institute, Hanyang University, Seoul, Korea.
  • 2Seoul National Mental Hospital, Seoul, Korea.

Abstract

Withdrawal psychosis following long-term administration of benzodiazepine is relatively unclear and has rarely reported. Especially, there are few reports of lorazepam withdrawal characterized by psychotic aggravation in schizophrenia. We report a 64 years old chronic schizophreinc case who developed symptom aggravation and paroxysmal attack of severe psychotic symptom, following discontinuation of 1mg lorazepam, which has been used in combination with 100mg chlorpromazine for 13 years. It was suggested that long-term combination therapy with benzodiazepines in schizophrenia was strongly discouraged even if its dosage is minimal.

Keyword

Lorazepam; Withdrawal psychosis; Withdrawal symptom; Schizophrenia

MeSH Terms

Aged*
Benzodiazepines
Chlorpromazine
Humans
Lorazepam*
Middle Aged
Psychotic Disorders
Schizophrenia
Substance Withdrawal Syndrome
Benzodiazepines
Chlorpromazine
Lorazepam
Full Text Links
  • JKNA
Actions
Cited
CITED
export Copy
Close
Share
  • Twitter
  • Facebook
Similar articles
Copyright © 2024 by Korean Association of Medical Journal Editors. All rights reserved.     E-mail: koreamed@kamje.or.kr