Seminar 11 Flashcards
Addiction
compulsive engagement in a rewarding behavior
Dependence
withdrawal symptoms if a substance/behavior is removed
Tolerance
an increased quantity of the object of addiction is required for the same effect
Abuse
means that the addictive behavior leads to significant damage over the course of one year in at least one of the following areas: employment -physical health -conflict with the law -social relationships
Legal
alcohol, nicotine, caffeine, prescription medications, organic solvents, designer drugs
Illegal
opioids
Criteria of dependence
At least three of the following over the course of one year:
- tolerance (increased dosage is needed for the same effect)
- withdrawal symptoms
- craving (inability to quit)
- limited life goals (all activity is centered around getting the substance)
- isolation (giving up goals, habits and relationships to engage more in substance use and/or drug subculture )
- self-harm
Biological reasons
Inherited susceptibility of the brain
Altered functioning of cerebral reward systems
Intervention guidelines
In substance users, substance use is not the only problem, just the tip of the iceberg
The true reasons for using are complex
Tactical goal:
restoring physical and mental health, mending work and family relationships, ensuring abstinence by professional means
Strategic goal
constructively altering the behavior
Cannabis
Lifetime prevalence in Europe: 65 million, or 20% European adults
Country variation in last year use: 0.8 % to 11.3 %
This a very frequent substance in our days
Cannabis effects
Euphoric, socialiser, laughmaker > Joint smoking
Memory deficits
Decline of social ambitions and other secondary damages to social life
Low addictive potential but risk of criminalisation
Stimulants and hallucinogenic drugs
Amphetamines
Ecstasy
LSD
Cocaine
euphoric, stimulant, agression increases, sexual effects!
Expensive
High addictive potential, particularly ‘crack’