Chapter 1 Flashcards
Out of date beliefs about addiction
- Pre-1930’s
- 1952
- 1957
- Pre-1930’s: addiction is due to lack of willpower and results from poor character
- 1952: Addiction is 1/4 subcategories in sociopathic personality disturbances
- 1957: drug addiction vs. drug habituation
What is the definition of addiction
A chronic relapsing disorder characterized by compulsive drug seeking and use despite adverse consequences.
A brain disorder that involves functional changes to the brain circuits involved in reward, stress and self-control
What are the 4 categories of substance use disorder used for diagnosis?
- Impaired control
- Risky use
- Social Impairment
- Physical dependance
What are the symptoms of impaired control (4)
- Use more than intended
- Want to cut down
- Time devoted to substances
- Cravings
What are the symptoms of Risky use (2)
- Use in physically dangerous situations
- Use despite physical or psychological consequences
What are the symptoms of Social impairment (3)
- Cannot fulfill major obligations
- Use despite problems
- Reduces/stop important activities
What are the symptoms of physical dependance (2)
- Tolerance
- Withdrawal
How many symptoms (out of 11) are needed for the qualification of a substance use disorder
2
What are 4 major arguments about substance use disorder
- Heavy use is what causes social and physical harm
- Heavy use causes intoxication, withdrawal, and tolerance
- Dose-response relationship between use and harms matters
- Focus on heavy use can reduce stigma
What are the major arguments for and against food as an addiction
For:
- Common clinical features: tolerance, withdrawal, compulsive use
- Common biology: activate and alter brain reward system (dopamine)
- Shared risk factors: impulsivity, shared heritability
Against
- Need to distinguish from physiological need to consume enough calories to maintain a high body weight
- Psychoactive effects not as intense as drugs – no “high”
- Not well differentiated from eating disorders like binge eating disorder
Why does a historical perspective to addiction matter? (5)
- Our knowledge changes as science progresses
- Population level drug use, norms shift dramatically over time
- Learn from the past
- The drug marketplace is constantly changing
- Addiction is a social justice issue
Why is addiction a social justice issue?
Addiction divides families, and was originally used to exploit lower class families
What is Stigma?
Negative beliefs a society or group have about something leading to labelling, stereotyping or “othering”
What are some consequences of addiction stigma (3)
- Undermine care and treatment
- Impact recovery processes
- Negatively impact mental health
Criteria for addiction (4)
- Trigger compulsive use
- Have psychoactive effects
- Reinforcing
- Trigger strong urges and craving