D345
PSYCHOPHARMACOLOGY
Adverse Effects, Drug Interactions
& Medication Safety
100-Question Practice Test
100 A-D 100%
QUESTIONS OPTIONS EXPLAINED
Toxicity Recognition • Dangerous Combinations • Monitoring
Emergency Reactions • Contraindications • Patient Safety
PASSPOINTPRO
,D345 | ADVERSE EFFECTS, INTERACTIONS & SAFETY
How to Use This Test
This focused D345 practice test concentrates on adverse effects, drug interactions, toxicity recognition,
contraindications, monitoring, and medication-safety decisions across major psychopharmacology classes.
Each item is followed immediately by the correct answer and explanation for active recall and rapid
remediation.
Core emphasis Adverse reactions, high-risk interactions, toxicity syndromes, laboratory and clinical
monitoring, contraindications, and patient teaching
Question style Clinical application + high-yield medication-safety recognition
Format 100 multiple-choice questions, A-D, answer and explanation after every item
Study tip: Ask yourself two questions for every item: “What harm am I trying to prevent?” and “What monitoring or
teaching would catch it earliest?”
Antidepressant & Serotonergic Safety
1. A patient taking sertraline develops agitation, diaphoresis, diarrhea, hyperreflexia, and
inducible clonus after another serotonergic drug is added. Which adverse reaction is most
likely?
A. Neuroleptic malignant syndrome
B. Serotonin syndrome
C. Lithium toxicity
D. Anticholinergic toxicity
Answer: B
Explanation: Serotonin syndrome is characterized by serotonergic mental-status changes, autonomic
hyperactivity, and neuromuscular findings such as hyperreflexia and clonus. Rapid recognition and
discontinuation of serotonergic contributors are important because the syndrome can become
life-threatening.
2. Why should an SSRI generally not be started immediately after stopping an MAOI?
A. To prevent severe hypoglycemia
B. To reduce serotonin syndrome risk
C. To prevent agranulocytosis
D. To avoid lithium accumulation
Answer: B
Explanation: Combining or closely sequencing MAOIs with serotonergic antidepressants can produce
excessive serotonergic activity. Appropriate washout periods depend on the specific drugs and their
half-lives.
3. A patient taking phenelzine eats a large amount of aged cheese and develops a severe
headache and markedly elevated blood pressure. What is the priority concern?
A. Hypertensive crisis
B. Serotonin discontinuation syndrome
C. Acute dystonia
D. Nephrogenic diabetes insipidus
Answer: A
PassPointPro | Focused Practice Test Page 1
, D345 | ADVERSE EFFECTS, INTERACTIONS & SAFETY
Explanation: Tyramine-rich foods can interact with nonselective MAOIs and trigger a potentially dangerous
hypertensive reaction. Patient teaching about food and medication interactions is essential when an MAOI is
prescribed.
4. Which history most increases concern when considering bupropion?
A. Seasonal allergies
B. Seizure disorder
C. Mild acne
D. Tension headaches
Answer: B
Explanation: Bupropion can lower the seizure threshold, so seizure risk is a major safety consideration. Risk
is also relevant in settings such as certain eating disorders or abrupt withdrawal from alcohol or sedatives.
5. Which finding is most concerning in a tricyclic antidepressant overdose?
A. Mild dry mouth
B. Widened QRS with hypotension
C. Transient yawning
D. Increased appetite
Answer: B
Explanation: TCA overdose can cause sodium-channel blockade, conduction abnormalities, ventricular
dysrhythmias, hypotension, seizures, and anticholinergic toxicity. Cardiac toxicity makes overdose a medical
emergency.
6. A patient abruptly stops venlafaxine and develops dizziness, irritability, flu-like
sensations, and electric-shock sensations. What is the most likely explanation?
A. Antidepressant discontinuation syndrome
B. Neuroleptic malignant syndrome
C. Acute lithium toxicity
D. Malignant hyperthermia
Answer: A
Explanation: Abrupt interruption of some serotonergic antidepressants can produce a discontinuation
syndrome. Gradual tapering, when clinically appropriate, can reduce this risk.
7. Which patient warrants extra attention to QT-prolongation risk when an antidepressant
with QT effects is prescribed?
A. A healthy young adult with no other medications
B. A patient with hypokalemia taking another QT-prolonging drug
C. A patient with seasonal rhinitis
D. A patient using topical moisturizer
Answer: B
Explanation: QT risk rises when multiple risk factors are present, including electrolyte disturbances,
structural cardiac disease, high exposure, and use of additional QT-prolonging medicines. Medication review
and correction of modifiable risks are important.
8. Which combination creates the greatest concern for additive serotonergic toxicity?
A. SSRI plus an MAOI
B. SSRI plus calcium carbonate
PassPointPro | Focused Practice Test Page 2
PSYCHOPHARMACOLOGY
Adverse Effects, Drug Interactions
& Medication Safety
100-Question Practice Test
100 A-D 100%
QUESTIONS OPTIONS EXPLAINED
Toxicity Recognition • Dangerous Combinations • Monitoring
Emergency Reactions • Contraindications • Patient Safety
PASSPOINTPRO
,D345 | ADVERSE EFFECTS, INTERACTIONS & SAFETY
How to Use This Test
This focused D345 practice test concentrates on adverse effects, drug interactions, toxicity recognition,
contraindications, monitoring, and medication-safety decisions across major psychopharmacology classes.
Each item is followed immediately by the correct answer and explanation for active recall and rapid
remediation.
Core emphasis Adverse reactions, high-risk interactions, toxicity syndromes, laboratory and clinical
monitoring, contraindications, and patient teaching
Question style Clinical application + high-yield medication-safety recognition
Format 100 multiple-choice questions, A-D, answer and explanation after every item
Study tip: Ask yourself two questions for every item: “What harm am I trying to prevent?” and “What monitoring or
teaching would catch it earliest?”
Antidepressant & Serotonergic Safety
1. A patient taking sertraline develops agitation, diaphoresis, diarrhea, hyperreflexia, and
inducible clonus after another serotonergic drug is added. Which adverse reaction is most
likely?
A. Neuroleptic malignant syndrome
B. Serotonin syndrome
C. Lithium toxicity
D. Anticholinergic toxicity
Answer: B
Explanation: Serotonin syndrome is characterized by serotonergic mental-status changes, autonomic
hyperactivity, and neuromuscular findings such as hyperreflexia and clonus. Rapid recognition and
discontinuation of serotonergic contributors are important because the syndrome can become
life-threatening.
2. Why should an SSRI generally not be started immediately after stopping an MAOI?
A. To prevent severe hypoglycemia
B. To reduce serotonin syndrome risk
C. To prevent agranulocytosis
D. To avoid lithium accumulation
Answer: B
Explanation: Combining or closely sequencing MAOIs with serotonergic antidepressants can produce
excessive serotonergic activity. Appropriate washout periods depend on the specific drugs and their
half-lives.
3. A patient taking phenelzine eats a large amount of aged cheese and develops a severe
headache and markedly elevated blood pressure. What is the priority concern?
A. Hypertensive crisis
B. Serotonin discontinuation syndrome
C. Acute dystonia
D. Nephrogenic diabetes insipidus
Answer: A
PassPointPro | Focused Practice Test Page 1
, D345 | ADVERSE EFFECTS, INTERACTIONS & SAFETY
Explanation: Tyramine-rich foods can interact with nonselective MAOIs and trigger a potentially dangerous
hypertensive reaction. Patient teaching about food and medication interactions is essential when an MAOI is
prescribed.
4. Which history most increases concern when considering bupropion?
A. Seasonal allergies
B. Seizure disorder
C. Mild acne
D. Tension headaches
Answer: B
Explanation: Bupropion can lower the seizure threshold, so seizure risk is a major safety consideration. Risk
is also relevant in settings such as certain eating disorders or abrupt withdrawal from alcohol or sedatives.
5. Which finding is most concerning in a tricyclic antidepressant overdose?
A. Mild dry mouth
B. Widened QRS with hypotension
C. Transient yawning
D. Increased appetite
Answer: B
Explanation: TCA overdose can cause sodium-channel blockade, conduction abnormalities, ventricular
dysrhythmias, hypotension, seizures, and anticholinergic toxicity. Cardiac toxicity makes overdose a medical
emergency.
6. A patient abruptly stops venlafaxine and develops dizziness, irritability, flu-like
sensations, and electric-shock sensations. What is the most likely explanation?
A. Antidepressant discontinuation syndrome
B. Neuroleptic malignant syndrome
C. Acute lithium toxicity
D. Malignant hyperthermia
Answer: A
Explanation: Abrupt interruption of some serotonergic antidepressants can produce a discontinuation
syndrome. Gradual tapering, when clinically appropriate, can reduce this risk.
7. Which patient warrants extra attention to QT-prolongation risk when an antidepressant
with QT effects is prescribed?
A. A healthy young adult with no other medications
B. A patient with hypokalemia taking another QT-prolonging drug
C. A patient with seasonal rhinitis
D. A patient using topical moisturizer
Answer: B
Explanation: QT risk rises when multiple risk factors are present, including electrolyte disturbances,
structural cardiac disease, high exposure, and use of additional QT-prolonging medicines. Medication review
and correction of modifiable risks are important.
8. Which combination creates the greatest concern for additive serotonergic toxicity?
A. SSRI plus an MAOI
B. SSRI plus calcium carbonate
PassPointPro | Focused Practice Test Page 2
