Definition of Substance and Non-substance Addiction

Area of Science:

• Neuropsychiatry
• Behavioral Science
• Psychology

Background:

• Substance addiction, a neuropsychiatric disorder, involves compulsive drug seeking despite harm.
• Behavioral addictions like gambling and internet use share similarities but differ in specific domains.
• Addiction is often conceptualized in three stages: binge/intoxication, withdrawal/negative effect, and preoccupation/anticipation.

Purpose of the Study:

• To review current and historical definitions of substance and non-substance (behavioral) addictions.
• To discuss diagnostic approaches for both substance and behavioral addiction disorders.
• To establish foundational concepts for studying the biological and psychological underpinnings of addiction.

Main Methods:

• Literature review of addiction definitions and diagnostic criteria.
• Synthesis of existing research on addiction frameworks.
• Conceptual analysis of key addiction-related terminology.

Main Results:

• Addiction definitions have evolved, encompassing both substance and behavioral dependencies.
• Diagnostic challenges exist for differentiating and classifying various addiction types.
• A comprehensive understanding requires integrating biological and psychological perspectives.

Conclusions:

• Clarifying addiction definitions and diagnostic criteria is crucial for research and treatment.
• Further investigation into the neurobiological and psychological factors is essential for effective interventions.
• This review provides a framework for future research into the complexities of addiction disorders.