NCLEX Pharmacology Test Bank - 2025 Edition
1. A nurse is administering enalapril. What action is most important to ensure patient safety?
A. Assess for bradycardia before administration.
B. Administer before bedtime with a snack.
C. Increase the dose if no effect is seen in 2 hours.
D. Skip the dose if patient has a headache.
Rationale: Enalapril requires specific monitoring to avoid toxicity or side effects. Always check vital signs and lab
values before giving this medication.
2. A nurse is administering levothyroxine. What action is most important to ensure patient safety?
A. Assess for bradycardia before administration.
B. Administer before bedtime with a snack.
C. Increase the dose if no effect is seen in 2 hours.
D. Skip the dose if patient has a headache.
Rationale: Levothyroxine requires specific monitoring to avoid toxicity or side effects. Always check vital signs and lab
values before giving this medication.
3. A nurse is administering metoprolol. What action is most important to ensure patient safety?
A. Assess for bradycardia before administration.
B. Administer before bedtime with a snack.
C. Increase the dose if no effect is seen in 2 hours.
D. Skip the dose if patient has a headache.
Rationale: Metoprolol requires specific monitoring to avoid toxicity or side effects. Always check vital signs and lab
values before giving this medication.
4. A nurse is administering enalapril. What action is most important to ensure patient safety?
A. Assess for bradycardia before administration.
B. Administer before bedtime with a snack.
C. Increase the dose if no effect is seen in 2 hours.
D. Skip the dose if patient has a headache.
Rationale: Enalapril requires specific monitoring to avoid toxicity or side effects. Always check vital signs and lab
values before giving this medication.
5. A nurse is administering levothyroxine. What action is most important to ensure patient safety?
A. Assess for bradycardia before administration.
B. Administer before bedtime with a snack.
, NCLEX Pharmacology Test Bank - 2025 Edition
C. Increase the dose if no effect is seen in 2 hours.
D. Skip the dose if patient has a headache.
Rationale: Levothyroxine requires specific monitoring to avoid toxicity or side effects. Always check vital signs and lab
values before giving this medication.
6. A nurse is administering enalapril. What action is most important to ensure patient safety?
A. Assess for bradycardia before administration.
B. Administer before bedtime with a snack.
C. Increase the dose if no effect is seen in 2 hours.
D. Skip the dose if patient has a headache.
Rationale: Enalapril requires specific monitoring to avoid toxicity or side effects. Always check vital signs and lab
values before giving this medication.
7. A nurse is administering morphine. What action is most important to ensure patient safety?
A. Assess for bradycardia before administration.
B. Administer before bedtime with a snack.
C. Increase the dose if no effect is seen in 2 hours.
D. Skip the dose if patient has a headache.
Rationale: Morphine requires specific monitoring to avoid toxicity or side effects. Always check vital signs and lab
values before giving this medication.
8. A nurse is administering digoxin. What action is most important to ensure patient safety?
A. Assess for bradycardia before administration.
B. Administer before bedtime with a snack.
C. Increase the dose if no effect is seen in 2 hours.
D. Skip the dose if patient has a headache.
Rationale: Digoxin requires specific monitoring to avoid toxicity or side effects. Always check vital signs and lab values
before giving this medication.
9. A nurse is administering enalapril. What action is most important to ensure patient safety?
A. Assess for bradycardia before administration.
B. Administer before bedtime with a snack.
C. Increase the dose if no effect is seen in 2 hours.
D. Skip the dose if patient has a headache.
Rationale: Enalapril requires specific monitoring to avoid toxicity or side effects. Always check vital signs and lab
values before giving this medication.
, NCLEX Pharmacology Test Bank - 2025 Edition
10. A nurse is administering digoxin. What action is most important to ensure patient safety?
A. Assess for bradycardia before administration.
B. Administer before bedtime with a snack.
C. Increase the dose if no effect is seen in 2 hours.
D. Skip the dose if patient has a headache.
Rationale: Digoxin requires specific monitoring to avoid toxicity or side effects. Always check vital signs and lab values
before giving this medication.
11. A nurse is administering metoprolol. What action is most important to ensure patient safety?
A. Assess for bradycardia before administration.
B. Administer before bedtime with a snack.
C. Increase the dose if no effect is seen in 2 hours.
D. Skip the dose if patient has a headache.
Rationale: Metoprolol requires specific monitoring to avoid toxicity or side effects. Always check vital signs and lab
values before giving this medication.
12. A nurse is administering levothyroxine. What action is most important to ensure patient safety?
A. Assess for bradycardia before administration.
B. Administer before bedtime with a snack.
C. Increase the dose if no effect is seen in 2 hours.
D. Skip the dose if patient has a headache.
Rationale: Levothyroxine requires specific monitoring to avoid toxicity or side effects. Always check vital signs and lab
values before giving this medication.
13. A nurse is administering metoprolol. What action is most important to ensure patient safety?
A. Assess for bradycardia before administration.
B. Administer before bedtime with a snack.
C. Increase the dose if no effect is seen in 2 hours.
D. Skip the dose if patient has a headache.
Rationale: Metoprolol requires specific monitoring to avoid toxicity or side effects. Always check vital signs and lab
values before giving this medication.
14. A nurse is administering morphine. What action is most important to ensure patient safety?
A. Assess for bradycardia before administration.
B. Administer before bedtime with a snack.
, NCLEX Pharmacology Test Bank - 2025 Edition
C. Increase the dose if no effect is seen in 2 hours.
D. Skip the dose if patient has a headache.
Rationale: Morphine requires specific monitoring to avoid toxicity or side effects. Always check vital signs and lab
values before giving this medication.
15. A nurse is administering enalapril. What action is most important to ensure patient safety?
A. Assess for bradycardia before administration.
B. Administer before bedtime with a snack.
C. Increase the dose if no effect is seen in 2 hours.
D. Skip the dose if patient has a headache.
Rationale: Enalapril requires specific monitoring to avoid toxicity or side effects. Always check vital signs and lab
values before giving this medication.
16. A nurse is administering enalapril. What action is most important to ensure patient safety?
A. Assess for bradycardia before administration.
B. Administer before bedtime with a snack.
C. Increase the dose if no effect is seen in 2 hours.
D. Skip the dose if patient has a headache.
Rationale: Enalapril requires specific monitoring to avoid toxicity or side effects. Always check vital signs and lab
values before giving this medication.
17. A nurse is administering levothyroxine. What action is most important to ensure patient safety?
A. Assess for bradycardia before administration.
B. Administer before bedtime with a snack.
C. Increase the dose if no effect is seen in 2 hours.
D. Skip the dose if patient has a headache.
Rationale: Levothyroxine requires specific monitoring to avoid toxicity or side effects. Always check vital signs and lab
values before giving this medication.
18. A nurse is administering enalapril. What action is most important to ensure patient safety?
A. Assess for bradycardia before administration.
B. Administer before bedtime with a snack.
C. Increase the dose if no effect is seen in 2 hours.
D. Skip the dose if patient has a headache.
Rationale: Enalapril requires specific monitoring to avoid toxicity or side effects. Always check vital signs and lab
values before giving this medication.
1. A nurse is administering enalapril. What action is most important to ensure patient safety?
A. Assess for bradycardia before administration.
B. Administer before bedtime with a snack.
C. Increase the dose if no effect is seen in 2 hours.
D. Skip the dose if patient has a headache.
Rationale: Enalapril requires specific monitoring to avoid toxicity or side effects. Always check vital signs and lab
values before giving this medication.
2. A nurse is administering levothyroxine. What action is most important to ensure patient safety?
A. Assess for bradycardia before administration.
B. Administer before bedtime with a snack.
C. Increase the dose if no effect is seen in 2 hours.
D. Skip the dose if patient has a headache.
Rationale: Levothyroxine requires specific monitoring to avoid toxicity or side effects. Always check vital signs and lab
values before giving this medication.
3. A nurse is administering metoprolol. What action is most important to ensure patient safety?
A. Assess for bradycardia before administration.
B. Administer before bedtime with a snack.
C. Increase the dose if no effect is seen in 2 hours.
D. Skip the dose if patient has a headache.
Rationale: Metoprolol requires specific monitoring to avoid toxicity or side effects. Always check vital signs and lab
values before giving this medication.
4. A nurse is administering enalapril. What action is most important to ensure patient safety?
A. Assess for bradycardia before administration.
B. Administer before bedtime with a snack.
C. Increase the dose if no effect is seen in 2 hours.
D. Skip the dose if patient has a headache.
Rationale: Enalapril requires specific monitoring to avoid toxicity or side effects. Always check vital signs and lab
values before giving this medication.
5. A nurse is administering levothyroxine. What action is most important to ensure patient safety?
A. Assess for bradycardia before administration.
B. Administer before bedtime with a snack.
, NCLEX Pharmacology Test Bank - 2025 Edition
C. Increase the dose if no effect is seen in 2 hours.
D. Skip the dose if patient has a headache.
Rationale: Levothyroxine requires specific monitoring to avoid toxicity or side effects. Always check vital signs and lab
values before giving this medication.
6. A nurse is administering enalapril. What action is most important to ensure patient safety?
A. Assess for bradycardia before administration.
B. Administer before bedtime with a snack.
C. Increase the dose if no effect is seen in 2 hours.
D. Skip the dose if patient has a headache.
Rationale: Enalapril requires specific monitoring to avoid toxicity or side effects. Always check vital signs and lab
values before giving this medication.
7. A nurse is administering morphine. What action is most important to ensure patient safety?
A. Assess for bradycardia before administration.
B. Administer before bedtime with a snack.
C. Increase the dose if no effect is seen in 2 hours.
D. Skip the dose if patient has a headache.
Rationale: Morphine requires specific monitoring to avoid toxicity or side effects. Always check vital signs and lab
values before giving this medication.
8. A nurse is administering digoxin. What action is most important to ensure patient safety?
A. Assess for bradycardia before administration.
B. Administer before bedtime with a snack.
C. Increase the dose if no effect is seen in 2 hours.
D. Skip the dose if patient has a headache.
Rationale: Digoxin requires specific monitoring to avoid toxicity or side effects. Always check vital signs and lab values
before giving this medication.
9. A nurse is administering enalapril. What action is most important to ensure patient safety?
A. Assess for bradycardia before administration.
B. Administer before bedtime with a snack.
C. Increase the dose if no effect is seen in 2 hours.
D. Skip the dose if patient has a headache.
Rationale: Enalapril requires specific monitoring to avoid toxicity or side effects. Always check vital signs and lab
values before giving this medication.
, NCLEX Pharmacology Test Bank - 2025 Edition
10. A nurse is administering digoxin. What action is most important to ensure patient safety?
A. Assess for bradycardia before administration.
B. Administer before bedtime with a snack.
C. Increase the dose if no effect is seen in 2 hours.
D. Skip the dose if patient has a headache.
Rationale: Digoxin requires specific monitoring to avoid toxicity or side effects. Always check vital signs and lab values
before giving this medication.
11. A nurse is administering metoprolol. What action is most important to ensure patient safety?
A. Assess for bradycardia before administration.
B. Administer before bedtime with a snack.
C. Increase the dose if no effect is seen in 2 hours.
D. Skip the dose if patient has a headache.
Rationale: Metoprolol requires specific monitoring to avoid toxicity or side effects. Always check vital signs and lab
values before giving this medication.
12. A nurse is administering levothyroxine. What action is most important to ensure patient safety?
A. Assess for bradycardia before administration.
B. Administer before bedtime with a snack.
C. Increase the dose if no effect is seen in 2 hours.
D. Skip the dose if patient has a headache.
Rationale: Levothyroxine requires specific monitoring to avoid toxicity or side effects. Always check vital signs and lab
values before giving this medication.
13. A nurse is administering metoprolol. What action is most important to ensure patient safety?
A. Assess for bradycardia before administration.
B. Administer before bedtime with a snack.
C. Increase the dose if no effect is seen in 2 hours.
D. Skip the dose if patient has a headache.
Rationale: Metoprolol requires specific monitoring to avoid toxicity or side effects. Always check vital signs and lab
values before giving this medication.
14. A nurse is administering morphine. What action is most important to ensure patient safety?
A. Assess for bradycardia before administration.
B. Administer before bedtime with a snack.
, NCLEX Pharmacology Test Bank - 2025 Edition
C. Increase the dose if no effect is seen in 2 hours.
D. Skip the dose if patient has a headache.
Rationale: Morphine requires specific monitoring to avoid toxicity or side effects. Always check vital signs and lab
values before giving this medication.
15. A nurse is administering enalapril. What action is most important to ensure patient safety?
A. Assess for bradycardia before administration.
B. Administer before bedtime with a snack.
C. Increase the dose if no effect is seen in 2 hours.
D. Skip the dose if patient has a headache.
Rationale: Enalapril requires specific monitoring to avoid toxicity or side effects. Always check vital signs and lab
values before giving this medication.
16. A nurse is administering enalapril. What action is most important to ensure patient safety?
A. Assess for bradycardia before administration.
B. Administer before bedtime with a snack.
C. Increase the dose if no effect is seen in 2 hours.
D. Skip the dose if patient has a headache.
Rationale: Enalapril requires specific monitoring to avoid toxicity or side effects. Always check vital signs and lab
values before giving this medication.
17. A nurse is administering levothyroxine. What action is most important to ensure patient safety?
A. Assess for bradycardia before administration.
B. Administer before bedtime with a snack.
C. Increase the dose if no effect is seen in 2 hours.
D. Skip the dose if patient has a headache.
Rationale: Levothyroxine requires specific monitoring to avoid toxicity or side effects. Always check vital signs and lab
values before giving this medication.
18. A nurse is administering enalapril. What action is most important to ensure patient safety?
A. Assess for bradycardia before administration.
B. Administer before bedtime with a snack.
C. Increase the dose if no effect is seen in 2 hours.
D. Skip the dose if patient has a headache.
Rationale: Enalapril requires specific monitoring to avoid toxicity or side effects. Always check vital signs and lab
values before giving this medication.
