NCMHCE - National Clinical Mental Health Counseling Examination Psychopharmacology and Co-occurring Disorders 4 — Questions and Answers
Question 1: A counselor is working with a client who takes lithium and reports starting a new exercise regimen involving heavy sweating. The counselor should advise the client to:
- Discontinue lithium due to increased elimination risk
- Monitor for signs of lithium toxicity and increase fluid and sodium intake (Correct answer)
- Switch to valproate, which is unaffected by dehydration
- Take an additional lithium dose to compensate for losses
Correct answer: Monitor for signs of lithium toxicity and increase fluid and sodium intake
Sodium and fluid loss from sweating can elevate lithium serum levels to toxic ranges; clients should increase hydration and salt intake and monitor for toxicity signs.
Question 2: A client presents with depression and reports consuming six to eight alcoholic drinks per day. The counselor should recognize that alcohol acts as a CNS depressant and most likely:
- Is causing the depression and should be addressed first (Correct answer)
- Is unrelated to the depression and both can be treated simultaneously
- Is self-medication that will resolve once antidepressants are prescribed
- Is a protective factor against suicidal ideation in this client
Correct answer: Is causing the depression and should be addressed first
Heavy alcohol use is a CNS depressant that directly causes and maintains depressive symptoms; addressing alcohol use is typically the primary clinical priority.
Question 3: Which of the following best describes the clinical concept of 'pharmacodynamic tolerance' in the context of substance use disorders?
- The body metabolizes the substance more rapidly over time
- The brain's receptors reduce in number or sensitivity in response to repeated substance exposure (Correct answer)
- The client requires a higher dose due to psychological habituation
- The substance loses efficacy due to protein binding changes
Correct answer: The brain's receptors reduce in number or sensitivity in response to repeated substance exposure
Pharmacodynamic tolerance occurs when repeated exposure causes downregulation of receptors, requiring more of the substance to achieve the same effect.
Question 4: A client with anxiety disorder and alcohol use disorder reports that drinking 'turns off' their anxiety. A counselor explains that this temporary relief is problematic primarily because:
- Alcohol is absorbed too quickly to provide consistent anxiety relief
- Alcohol's GABAergic effects are only active for the first two drinks
- Rebound anxiety during withdrawal perpetuates the cycle of drinking (Correct answer)
- Anxiety is a required signal that motivates healthy behavior
Correct answer: Rebound anxiety during withdrawal perpetuates the cycle of drinking
As alcohol wears off, rebound anxiety exceeds baseline levels, reinforcing drinking as a coping mechanism and creating a self-perpetuating cycle.
Question 5: Buprenorphine/naloxone (Suboxone) includes naloxone primarily to:
- Enhance the analgesic properties of buprenorphine
- Deter intravenous misuse by precipitating withdrawal if injected (Correct answer)
- Treat comorbid alcohol use disorder simultaneously
- Reduce the ceiling effect of buprenorphine at high doses
Correct answer: Deter intravenous misuse by precipitating withdrawal if injected
Naloxone is added as an abuse-deterrent; when taken sublingually as prescribed it has minimal effect, but injection causes immediate opioid withdrawal.
Question 6: A client with major depressive disorder is prescribed phenelzine (an MAOI). The counselor's psychoeducation should emphasize the critical importance of avoiding:
- All caffeinated beverages and dietary fiber
- Tyramine-rich foods such as aged cheeses and cured meats (Correct answer)
- Any physical exercise during the initial treatment phase
- Vitamin B12 supplements and fortified foods
Correct answer: Tyramine-rich foods such as aged cheeses and cured meats
MAOIs prevent tyramine breakdown, and consuming tyramine-rich foods can trigger a life-threatening hypertensive crisis.
Question 7: When integrated treatment is used for co-occurring disorders, the term 'integrated' most specifically means:
- The client receives both medication and therapy from the same prescriber
- Mental health and substance use treatments are provided concurrently by a coordinated team (Correct answer)
- The client is treated in an inpatient facility where all services are collocated
- Cognitive-behavioral therapy is combined with motivational interviewing techniques
Correct answer: Mental health and substance use treatments are provided concurrently by a coordinated team
Integrated treatment means mental health and substance use interventions are delivered simultaneously and coordinated by the same treatment team rather than sequentially or in parallel silos.
NCMHCE - National Clinical Mental Health Counseling Examination Psychopharmacology and Co-occurring Disorders 4
A counselor is working with a client who takes lithium and reports starting a new exercise regimen involving heavy sweating.
The counselor should advise the client to: