Skip to main content
Advertisement

Main menu

  • Home
  • Articles
    • Current Issue
    • Fast Forward
    • Latest Articles
    • Special Sections
    • Archive
  • Information
    • Instructions to Authors
    • Submit a Manuscript
    • FAQs
    • For Subscribers
    • Terms & Conditions of Use
    • Permissions
  • Editorial Board
  • Alerts
    • Alerts
    • RSS Feeds
  • Virtual Issues
  • Feedback
  • Submit
  • Other Publications
    • Drug Metabolism and Disposition
    • Journal of Pharmacology and Experimental Therapeutics
    • Molecular Pharmacology
    • Pharmacological Reviews
    • Pharmacology Research & Perspectives
    • ASPET

User menu

  • My alerts
  • Log in
  • My Cart

Search

  • Advanced search
Journal of Pharmacology and Experimental Therapeutics
  • Other Publications
    • Drug Metabolism and Disposition
    • Journal of Pharmacology and Experimental Therapeutics
    • Molecular Pharmacology
    • Pharmacological Reviews
    • Pharmacology Research & Perspectives
    • ASPET
  • My alerts
  • Log in
  • My Cart
Journal of Pharmacology and Experimental Therapeutics

Advanced Search

  • Home
  • Articles
    • Current Issue
    • Fast Forward
    • Latest Articles
    • Special Sections
    • Archive
  • Information
    • Instructions to Authors
    • Submit a Manuscript
    • FAQs
    • For Subscribers
    • Terms & Conditions of Use
    • Permissions
  • Editorial Board
  • Alerts
    • Alerts
    • RSS Feeds
  • Virtual Issues
  • Feedback
  • Submit
  • Visit jpet on Facebook
  • Follow jpet on Twitter
  • Follow jpet on LinkedIn
Abstract

Reversal of alcohol dependence and tolerance by a single administration of flumazenil.

K J Buck, H Heim and R A Harris
Journal of Pharmacology and Experimental Therapeutics June 1991, 257 (3) 984-989;
K J Buck
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
H Heim
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
R A Harris
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
  • Article
  • Info & Metrics
  • eLetters
  • PDF
Loading

Abstract

Chronic exposure to ethanol is associated with the development of tolerance to the acute effects of ethanol and a withdrawal syndrome characterized by anxiety and seizure susceptibility. In the present study we examined the ability of flumazenil (Ro15-1788), a benzodiazepine receptor antagonist, to reverse neuronal and behavioral manifestations of ethanol tolerance and dependence. A single injection of flumazenil (10 mg/kg, 14 hr before withdrawal) to mice administered a liquid diet containing ethanol for 10 days, reduced seizure severity during withdrawal from ethanol. Acute tolerance to ethanol-induced hypothermia was not sensitive to flumazenil treatment, but tolerance and diazepam-induced cross-tolerance to the ataxic effects of ethanol were reversed by a single injection of flumazenil given 2 to 26 hr before evaluation of tolerance. At a biochemical level, the ability of benzodiazepine inverse agonists (e.g., Ro15-4513) to reduce the activity of gamma-aminobutyric acid (GABA) receptor-operated chloride channels may represent a neuronal manifestation of ethanol dependence (Buck and Harris, 1990). Flumazenil treatment of ethanol-dependent mice 14 hr before isolation of brain membrane vesicles partially reversed the augmentation of Ro15-4513 inhibition of muscimol-stimulated 36Cl- uptake in vitro. These results demonstrate that brief occupation of benzodiazepine receptors by an antagonist may reset the cellular mechanisms responsible for the development of ethanol tolerance and dependence, and support the hypothesis that increased sensitivity to benzodiazepine inverse agonists is involved in the development of ethanol dependence.

JPET articles become freely available 12 months after publication, and remain freely available for 5 years. 

Non-open access articles that fall outside this five year window are available only to institutional subscribers and current ASPET members, or through the article purchase feature at the bottom of the page. 

 

  • Click here for information on institutional subscriptions.
  • Click here for information on individual ASPET membership.

 

Log in using your username and password

Forgot your user name or password?

Purchase access

You may purchase access to this article. This will require you to create an account if you don't already have one.
PreviousNext
Back to top

In this issue

Journal of Pharmacology and Experimental Therapeutics
Vol. 257, Issue 3
1 Jun 1991
  • Table of Contents
  • Index by author
  • Back Matter (PDF)
  • Editorial Board (PDF)
  • Front Matter (PDF)
Download PDF
Article Alerts
Sign In to Email Alerts with your Email Address
Email Article

Thank you for sharing this Journal of Pharmacology and Experimental Therapeutics article.

NOTE: We request your email address only to inform the recipient that it was you who recommended this article, and that it is not junk mail. We do not retain these email addresses.

Enter multiple addresses on separate lines or separate them with commas.
Reversal of alcohol dependence and tolerance by a single administration of flumazenil.
(Your Name) has forwarded a page to you from Journal of Pharmacology and Experimental Therapeutics
(Your Name) thought you would be interested in this article in Journal of Pharmacology and Experimental Therapeutics.
CAPTCHA
This question is for testing whether or not you are a human visitor and to prevent automated spam submissions.
Citation Tools
Abstract

Reversal of alcohol dependence and tolerance by a single administration of flumazenil.

K J Buck, H Heim and R A Harris
Journal of Pharmacology and Experimental Therapeutics June 1, 1991, 257 (3) 984-989;

Citation Manager Formats

  • BibTeX
  • Bookends
  • EasyBib
  • EndNote (tagged)
  • EndNote 8 (xml)
  • Medlars
  • Mendeley
  • Papers
  • RefWorks Tagged
  • Ref Manager
  • RIS
  • Zotero

Share
Abstract

Reversal of alcohol dependence and tolerance by a single administration of flumazenil.

K J Buck, H Heim and R A Harris
Journal of Pharmacology and Experimental Therapeutics June 1, 1991, 257 (3) 984-989;
Reddit logo Twitter logo Facebook logo Mendeley logo
  • Tweet Widget
  • Facebook Like
  • Google Plus One

Jump to section

  • Article
  • Info & Metrics
  • eLetters
  • PDF

Related Articles

Cited By...

Similar Articles

Advertisement
  • Home
  • Alerts
Facebook   Twitter   LinkedIn   RSS

Navigate

  • Current Issue
  • Fast Forward by date
  • Fast Forward by section
  • Latest Articles
  • Archive
  • Search for Articles
  • Feedback
  • ASPET

More Information

  • About JPET
  • Editorial Board
  • Instructions to Authors
  • Submit a Manuscript
  • Customized Alerts
  • RSS Feeds
  • Subscriptions
  • Permissions
  • Terms & Conditions of Use

ASPET's Other Journals

  • Drug Metabolism and Disposition
  • Molecular Pharmacology
  • Pharmacological Reviews
  • Pharmacology Research & Perspectives
ISSN 1521-0103 (Online)

Copyright © 2023 by the American Society for Pharmacology and Experimental Therapeutics