the nature of addiction: beyond brain disease william r. miller, ph.d.melbourne, july 2008
TRANSCRIPT
The Nature of Addiction: Beyond Brain Disease
William R. Miller, Ph.D. Melbourne, July 2008
CACTUS Participants Warren Bickel Robert Carlson Kathleen Carroll Anna Rose Childress Carlo DiClemente Deborah Hasin Victor Hesselbrock Harold Holder
Keith Humphreys George Koob Barbara McCrady Thomas McLellan William Miller Rudolf Moos Kim Mueser Stephanie O’Malley
Blind Alleys
1. Punishment
19th century convict song Cut yet name across me backbone Stretch me skin across a drum Iron me up to Pinchgut Island From today till kingdom come I will eat your Norfolk dumpling Like a juicy Spanish plum Even dance the Newgate hornpipe If you’ll only give me rum
Blind Alleys
1. Punishment2. Interdiction
Blind Alleys
1. Punishment2. Interdiction3. Quest for the Flaw
That humanity at
large will ever be able to dispense with artificial paradises seems very unlikely
Aldous Huxley The Doors of Perception
“Criminogenic Needs”
Personality Attitudes and beliefs Low self-control Peers Substance abuse Dysfunctional family
Criminogenic Needs
Poverty
Homelessness
Unemployment
Untreated addiction
Meaningless life
1. Drug use is chosen behavior, a volitional choice among alternatives
Responds to the same principles of learning and motivation that shape other animal and human behavior
Society holds people responsible for drinking and drug use – i.e., they could have done otherwise
Intentional/decisional change is prominent, the norm
Intention and commitment predict behavior change
Motivation for change is malleable
Enhancing personal motivation for and commitment to change should be a
key component of treatment
Involve clients as active, choosing agents Effective treatments tip the balance of
motivation away from drug use Enhancing motivation improves client
retention, adherence, and outcomes
2. Drug use responds to social reinforcement
Expectancies of reinforcement from alcohol predict early drinking, relapse
Positive reinforcement for abstinence works
Drug use is associated with shortened time perspective
Competing reinforcers promote long-term change
Ergo: Enhance positive reinforcement for non-use, and enrich access to alternative
sources of reinforcement
Stopping drug use interrupts one important source of reinforcement
Initially, competing reinforcers should be immediate, not delayed
Teach families to reinforce sobriety Dependence involves progressive
isolation from non-drug reinforcement Sobriety is about developing meaningful
and rewarding lives not reliant on drugs
3. Drug problems rarely occur in isolation, but rather as part of complex problem clusters
In adolescents, drug use is part of a larger cluster of dysregulated behavior
In adults, comorbidity is the norm Drug abuse is correlated with a host of
health and psychosocial problems
Ergo: Don’t treat addiction as an isolated specialist problem
The era of the “addiction counselor” is coming to an end
Time to end low-pay, low-status isolated specialty care
Professionalization: Competence in behavioral health care more generally is needed
“Mainstreaming” substance abuse treatment into primary and integrated care
4. Therapeutic relationship matters
One of the largest determinants of client outcome is the therapist who provides the treatment
Empathy is a strong predictor Working alliance predicts outcome Some counselors have outstandingly poor
outcomes Confrontation is associated with poor
outcomes
Ergo: Pay attention to the relational process of treatment
Hire counselors who are already skilled in accurate empathy and evidence-based treatment methods
Monitor retention and outcomes by counselor Bring treatment out of the closet – make
observed practice the norm Time to stop funding confrontational
treatment practices
5. Drug problems are affected by social context
Regional differences in prevalence Social norms have important impact Availability promotes use/problems Availability of competing reinforcers is
protective (as is meaningful social role) Social modeling affects use/nonuse Parental monitoring is protective
Ergo: Look beyond the individual for the causes of and solutions to
drug use and problems
Address social-community factors in prevention
Involve the family in treatment Understand, use, and change the client’s
community context