Addiction 101 Flashcards
What does drug abuse flood the brain with?
NT
What does drug abuse interfere with?
Normal brain functioning:
-Specifically it causes the brain to change and remember intense feelings of pleasure
How does ASAM define Addiction?
Primary, chronic disease of brain reward, motivation, memory and related circuitry
Who is most likely to get Addiction?
There are certain RF, but potential exists for anyone
What is another definition for Addiction?
An unhealthy relationship between person and mood-altering substance, experience, event or activity which contributes to life problems and their recurrence.
What is Addiction defined as when used as a common use term?
A problematic behavior pattern or problematic experience.
What are the ABCs of addiction?
Inability to ABSTAIN Impairment in BEHAVIORAL control CRAVING DIMINISHED recognition of significant problems A dysfunctional EMOTIONAL response
What is the Biopscyhosocial Model (BPS)?
Complex interactions between biological, psychological, and socio-cultural factors
How does the biopscyhosocial model describe the origins of addictive behavior?
Complex, variable, and multifactorial
What is a Brain Disease?
Addiction
What are the changes that drugs and alcohol make to the brain?
The changes can be long lasting.
When someone uses drugs, they allow the drug to _____ the brain that drugs are ________________.
“teach”, responsible for pleasure
-With addiction, the brain has changed to a point that normal life cannot give the person pleasure
How long does the brain continue to develop?
Into adulthood and it undergoes significant changes during adolescence.
What is the prefrontal cortex responsible for?
Problem solving, emotion, complex thought.
-Enables us to assess situations; makes sound decisions: keeps our motions and desires under control
Introducing chemicals while brain is still developing may have. . .
. . .profound and long-lasting consequences
What is the initial decision to use?
Voluntary
When does addiction become involuntary?
When substance abuse takes over, the ability to exert self control can become seriously impaired
What do brain imaging studies of substance abusers show?
- Physical changes in areas of the brain that are critical to judgment, decision making, learning and memory, and behavior control
- These changes may help explain the compulsive and destructive behaviors of addiction
What does long term alcohol, drug, etc. use cause?
Rewiring of brain circuits
How does addiction rewire the brain?
- Trigger adaptation in habit or non-conscious memory systems
- Conditioning: environmental cues become associated with the use experience & can trigger uncontrollable cravings
- Learned “reflex” is extremely robust and can emerge after many years of abstinence
What do drugs and alcohol do to the reward system?
Drugs and alcohol interact with circuits, pathways and chemicals –> euphoria, reduces negative feelings –> this feels “normal”, cravings
What are natural rewards?
Food, sex, water, nurturing
What do all drugs of abuse directly or indirectly flood the brain’s reward circuit with?
Dopamine
What is the function of dopamine?
Regulation of movement, emotion, cognition, motivation, and feeling of pleasure