CHAPTER 25
The Client with Co-Occurring Disorders: Substance Use Disorders and Mental Illness
LEARNING OBJECTIVES
After studying this chapter, students should be able to:
25.2: Identify the causal considerations for co-occurring disorders
25.4: Understand the scope of the problem of cooccurring disorders
25.6: Review the struggles that may be encountered in working with clients
with co-occurring disorders
25.7: Identify current treatment approaches to working with those with co-
occurring disorders
CHAPTER OVERVIEW
Definitions
Coexisting Substance Use and Medical Disorders
Etiology of Co-Occurring Disorders
Clients with Co-Occurring Disorders: A Diagnostic Challenge
Why Worry About Clients with Co-Occurring Disorders?
Scope of the Problem
Psychopathology and Drug of Choice
Attention Deficit Hyperactivity Disorder (ADHD)
Schizophrenia
Anxiety Disorders
The Dissociative Disorders
Obsessive-Compulsive Disorder (OCD)
Bipolar Affective Disorders
Depression
Eating Disorders
Compulsive Gambling
Personality Disorders
Antisocial Personality Disorder and Substance Use Disorders
Borderline Personality Disorder and SUDs
Mixed Personality Disorders
Co-Occurring Disorders/Victimization Issues
Posttraumatic Stress Disorder
Problems in Working with the Client with Co-Occurring Disorders
Traumatic Brain Injury and SUDs
Post-Concussion Syndrome (PCS)
Clients with Co-Occurring Diagnoses and Medication Compliance
Treatment Approaches with Clients with Co-Occurring Disorders
The Stages of Treatment
The Outcome of Treatment
Ancillary Issue: Smoking
CHAPTER OUTLINE
Although in the recent past, the occurrence of substance use disorders (SUDs) and mental illness
was considered rare, it is understood to be common now. In this chapter, students will learn
what it means for an individual to have co-occurring disorder as well as consider the causes of
such disorders. The challenges with diagnosis will be discussed, as well as considerations of the
scope of the issue of co-occurring disorders with those who have SUDs. The student will also
discover some of the struggles that may be encountered in working with these individuals, as
well as the treatment approaches that are commonly used in working with those with co-
occurring disorders.
DISCUSSION QUESTIONS
Break-Out Discussion #1:
Free floating denial: In your text, it is noted that clients with co-occurring disorders often
demonstrate different forms of denial, depending in part on the skills and training of the
professional interviewing them. Contrast the following two hypothetical interviews. The client is
a man who is assumed to be 25-year old and is recovering from the aftereffects of a head injury
he suffered while intoxicated:
Counselor: So, we are meeting here to discuss your substance use, to try and determine
whether you have a substance problem.
Client: Can you speak up a bit? The accident left me with a hearing problem.
Counselor (speaking more loudly): In the year before your accident, how often would you
say you would drink alcohol in the typical week?
Client: I cant remember much of the year before the accident. I was told by the doctors that
I probably wont be able to regain any of those memories back.
Counselor: All right, how far back does your memory allow you to recall things clearly?
Client: Two or three years back.
Counselor: Then describe what your alcohol use pattern was like 23 years ago.
Client: Oh, it was not a problem back then. I hardly ever used alcohol. But I cant remember
clearly, because of my head injury. Sorry.
Now contrast this with the following hypothetical interview between a physician and the same
client the next day:
Physician: Well, you seem to be recovering quite well. But your alcohol and drug misuse
bothers me.
Client: Oh. The counselor told me that I dont have a problem. We discussed this yesterday
and he said that I did not even seem to misuse alcohol. I never use drugs, so that is
not a problem. But my shoulder still hurts me a lot.
Physician: Does it hurt when you move your shoulder in a specific way, or does it hurt all the
time?
Client: All the time. Can you give me something for the pain?
In this hypothetical set of conversations, you can see how the client shifted the focus away from
his substance use to his medical condition when meeting with the counselor, and then away
from his substance use to a physical problem when meeting with the physician (with a ploy to
obtain painkillers tossed in for good measure). Thus, clear and continuous communications
between the professionals who are involved in the patients treatment is always necessary. For
example:
Counselor: So, we are meeting here to discuss your substance use, to try and determine
whether you have a substance problem.
Client: Can you speak up a bit? The accident left me with a hearing problem.
Counselor (speaking more loudly): Really? Dr. Smith did not mention that in his notes. I will
have to mention it to Dr. Smith when we meet later this afternoon and Dr. Smith
will want to discuss that problem with you. But let us move on. In the year before
Questions
1. What changes do you notice between the third dialogue and the first pair of dialogues?
2. What practices caused those changes?
Break-Out Discussion #2:
The personality disorders: The topic of personality disorders is very complex, and worthy of a
textbook devoted just to this topic. We will only have time to briefly review the personality
disorders here, although they are a fascinating subject in their own right. For further
(1) Adaptive inflexibility. While a normal person can adapt to the changing demands of the
environment, personality disordered clients demonstrate rigid and inflexible coping
(2) Their behavior is ego syntonic; they do not view their behavior as being unreasonable or
inappropriate. It is for this reason that they are quite unresponsive to therapeutic
interventions aimed at assisting personality change and growth. After all, why change if you
see nothing wrong in your behavior?
Questions
1. Do you know anybody who has been diagnosed as having a personality disorder? How does
their behavior differ from the behavior of normal persons?
2. Do you find their behavior to be acceptable, or does it sometimes cause you to feel used or
abused? Explain your response.
3. Do you view these persons as being capable of change? Why or why not?
4. Do you know of any stereotypes concerning people who have personality disorders, especially
in relation to their substance use? Are any of these stereotypes based in scientific data? Explain.
Break-Out Discussion #3:
Does psychopathology even exist? During the post-WorldWar-II period, as pharmaceutical
companies began to provide medications to control or even cure previously untreatable
disorders, psychiatry was left behind. It had few supported treatments and was viewed by many
as an unwanted stepchild of medicine. In response to this crisis, psychiatry had to reinvent itself
to appear as much of a science as the other specialties in medicine. Panels of experts spoke at
length about the glories of the medical model of psychiatry and were touted as experts in their
century. In the early days of psychiatry, depression or schizophrenia did not have the same
lifelong disabling prognosis that it does in the era of modern pharmacotherapy (Whitaker,
2010). The pharmaceutical revolution did not cause the state hospitals and asylums to open
their doors and discharge thousands of patients back into the community; rather, it was the
introduction of Medicaid and Medicare programs in 1965 that did so. These programs provided
for the reimbursement for the care of the chronically mentally ill in community nursing homes
but not in state hospitals or asylums. Thus, the patients were discharged to community nursing
homes, where their care was paid for through Medicare and Medicaid (Whitaker, 2010).
The purpose of any professional medical organization, Whitaker (2010) noted, is to increase the
profits of practitioners in that organization. This creates a situation in which (a) pharmaceutical
companies produce a wide range of compounds that affect the function of the brain, (b) the
public (and to a large degree the medical community) has been educated to believe that these
psychopharmaceuticals are effective, (c) the pharmaceutical industry claims that these
It might be argued that the Diagnostic and Statistical Manual of Mental Disorders-5 (DSM-5)
(American Psychiatric Association 2013), like its predecessors, helped to define the various
forms of mental illness, helping to legitimize psychiatry.
Questions
1. Is there a conflict of interest in this process? Why or why not?
2. Do you agree with the authors perspective? What experience or evidence do you have to
support your argument?
References
will mature out of this condition each year, the result being that for many individuals ADHD
continues well into adulthood.
Saul (2014) argues persuasively that ADHD is frequently misdiagnosed. In his work, he discusses
a number of conditions that can produce ADHD-like behaviors in children that are rarely
considered when a health care professional is making the differential diagnosis. If the cause of
these AHDH-like behaviors is misdiagnosed, the treatment is likely to be ineffective. In his book
he argues that the diagnosis of ADHD should be one of exclusion, in which these other
conditions are ruled out before the possibility of attention deficit hyperactivity disorder is
considered
Conduct disorders: A childhood condition marked by behavioral dyscontrol, acting out
behaviors, and sometimes poor academic achievement in a child of normal intelligence
Oppositional defiant disorder: A behavioral disorder in which a child demonstrates temper
outbursts, actively refuses to comply with rules, and engages in annoying behaviors far in excess
of what one would expect from the child on the basis of chronological age. There is an enduring
pattern of negativistic, hostile, and defiant behaviors involving violations of social norms or the
rights of others
Schizophrenia: A disorder that is often characterized by difficulty understanding what is
imagined from reality, speech or behavior that may be unusual, often showing withdrawn
behaviors, and difficulties with typical daily activities
Personality disorders: Disorders characterized by inflexible patterns that significantly impact
relationships with others on a long-term basis
Antisocial personality disorder: A disorder characterized by inflexible pattern of
manipulating/exploiting others, including possibly violating others rights, which shows a
significant impact on relationships with others on a long-term basis
Borderline personality disorder: A disorder characterized by instability in relationships, sense of
self, and emotions, that significantly impacts relationships with others on a long-term basis
Serial treatment approach: A treatment approach that focuses on treating the most serious
issue until that condition is stabilized, and then the client is transferred so that the other
disorder(s) might be addressed
Parallel treatment model: A treatment approach that focuses on treating the issues
simultaneously, in different sections of the facility, but without a team approach
LO/STANDARDS CORRELATION CHART
A-head
LO
StandardCACREP
Definitions
25.1:
Understand
and explain
what
constitutes
co-occurring
disorders of
SUDs and
other mental
1a: history and philosophy of the
counseling profession and its specialty
areas
3d: theories and etiology of addictions
and addictive behaviors
Etiology of Co-Occurring
Disorders
25.2: Identify
the causal
considerations
for co-
occurring
disorders
3d: theories and etiology of addictions
and addictive behaviors
Clients with Co-Occurring
Disorders: A Diagnostic
Challenge
25.3: Consider
the diagnostic
challenges of
determining
accurate
diagnoses
when co-
occurring
disorders are
present
3d: theories and etiology of addictions
and addictive behaviors
Why Worry About Clients
with Co-Occurring
Disorders?
Scope of the Problem
25.4:
Understand
the scope of
the problem
of co-
occurring
disorders
1e: advocacy processes needed to
address institutional and social barriers
that impede access, equity, and success
for clients
2h: strategies for identifying and
eliminating barriers, prejudices, and
processes of intentional and
unintentional oppression and
discrimination
3d: theories and etiology of addictions
and addictive behaviors
Psychopathology and Drug
of Choice
25.5: Consider
the
relationship
between drug
of choice and
psychiatric
diagnosis
3d: theories and etiology of addictions
and addictive behaviors
Problems in Working with
the Client with Co-
Occurring Disorders
25.6: Review
the struggles
that may be
encountered
with co-
2h: strategies for identifying and
eliminating barriers, prejudices, and
processes of intentional and
unintentional oppression and
discrimination
and addictive behaviors
occurring
disorders
Treatment Approaches
with Clients with Co-
Occurring Disorders
25.7: Identify
current
treatment
approaches to
working with
those with co-
occurring
disorders
3d: theories and etiology of addictions
and addictive behaviors
5a: theories and models of counseling