Related Experiment Video
Updated: May 8, 2026

Chronic Intermittent Ethanol Vapor Exposure Paired with Two-Bottle Choice to Model Alcohol Use Disorder
Published on: June 23, 2023
A commentary on 'Defining substance use disorders: do we really need more than heavy use?'
1Corresponding author: peter.rice@nhs.net.
Defining substance use disorders by heavy use simplifies diagnosis, reduces stigma, and encourages more individuals to seek help. This approach helps match individuals with appropriate support, whether for reduced consumption or abstinence.
Area of Science:
- Addiction Medicine
- Psychiatry
- Public Health
Background:
- Current diagnostic criteria for substance use disorders can be complex and contribute to stigma.
- Stigmatization may deter individuals from seeking necessary help for problematic substance use.
Purpose of the Study:
- To propose a simplified definition of substance use disorders based on heavy use.
- To explore how this definition can reduce stigma and improve access to care.
- To examine clinical implications for managing different levels of substance use.
Main Methods:
- Conceptual analysis of existing diagnostic frameworks.
- Literature review on stigma and help-seeking behaviors in substance use disorders.
- Clinical reasoning regarding treatment approaches for heavy substance users.
Main Results:
- Defining substance use disorders as heavy use can streamline diagnostic discussions.
- This approach has the potential to decrease stigma associated with substance use disorders.
- It may increase the number of individuals seeking help tailored to their specific needs.
Conclusions:
- A heavy use definition offers a pragmatic approach to substance use disorders.
- This definition can facilitate more effective and less stigmatizing interventions.
- Clinical assessment should still address withdrawal potential and individualized treatment goals, including harm reduction strategies.
More Related Videos
09:29Investigating Drivers of Antireward in Addiction Behavior with Anatomically Specific Single-Cell Gene Expression Methods
Published on: August 4, 2022
07:31Murine Drinking Models in the Development of Pharmacotherapies for Alcoholism: Drinking in the Dark and Two-bottle Choice
Published on: January 7, 2019
Related Concept Videos
Substance Use Disorders Affecting Sleep
Understanding the concepts of physical dependence,...
Drug Abuse and Addiction: Pharmacological Phenomena
Drug Dependence
Diagnostic and Statistical Manual of Mental Disorders (DSM)
Theoretical Approaches to Psychological Disorder
Biological approach
The biological approach posits that internal, organic factors are the primary causes of such disorders. This perspective emphasizes brain structure and function, genetic predispositions, and neurotransmitter imbalances. For example, schizophrenia has been associated with both genetic...
Drug Therapy
Antianxiety Medications