NCMHCE Psychopharmacology and Co-occurring Disorders 4

Question 1

A client with schizophrenia who is treated with clozapine begins using tobacco heavily. What is the PRIMARY clinical concern regarding clozapine levels?

Accepted Answer

Tobacco smoke induces CYP1A2, reducing clozapine blood levels

Answer

Nicotine increases clozapine plasma levels, risking toxicity

Answer

Tobacco use is contraindicated with all antipsychotics

Answer

Nicotine patches reverse the pharmacokinetic interaction

Question 2

During a clinical assessment, a client reports taking St. John's Wort for depression while also on an SSRI. The counselor's FIRST action should be to:

Accepted Answer

Alert the prescriber due to risk of serotonin syndrome

Answer

Encourage continuation of both since they are complementary

Answer

Recommend discontinuing the SSRI in favor of the herbal supplement

Answer

Refer to a nutritionist for supplement guidance

Question 3

A client with opioid use disorder and ADHD is requesting stimulant medication. What is the MOST evidence-based approach?

Accepted Answer

Use non-stimulant alternatives like atomoxetine or strattera first, or stimulants under close monitoring with MAT

Answer

Prescribe stimulants freely once the client is in MAT

Answer

Deny stimulant therapy permanently due to addiction history

Answer

Refer to psychiatry only after 2 years of sustained opioid recovery

Question 4

Which of the following best describes the term 'dual diagnosis' in mental health counseling?

Accepted Answer

The co-occurrence of a mental health disorder and a substance use disorder in the same individual

Answer

A client diagnosed with two different personality disorders

Answer

A client who has received two conflicting psychiatric diagnoses

Answer

The presence of both Axis I and Axis II diagnoses under the DSM-IV system

Question 5

A client with panic disorder and alcohol dependence asks why their panic attacks have worsened since they stopped drinking. What is the BEST explanation?

Accepted Answer

Alcohol withdrawal causes GABAergic rebound and CNS hyperexcitability, exacerbating anxiety

Answer

Alcohol permanently damaged their GABA receptors

Answer

Abstinence from alcohol reveals a new anxiety disorder that was previously masked

Answer

Panic disorder always worsens before getting better in early recovery

Question 6

Which mood stabilizer requires regular monitoring of serum levels, thyroid function, and renal function due to its narrow therapeutic index?

Accepted Answer

Lithium

Answer

Valproic acid

Answer

Lamotrigine

Answer

Carbamazepine

Question 7

A counselor is treating a client with co-occurring borderline personality disorder (BPD) and cocaine use disorder. Which psychotherapeutic approach has the STRONGEST evidence base for BPD?

Accepted Answer

Dialectical Behavior Therapy (DBT)

Answer

Classic psychoanalysis

Answer

Exposure and Response Prevention (ERP)

Answer

Cognitive Processing Therapy (CPT)