NAPLEX Practice Questions

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🎓 FREE NAPLEX Practice Questions – Test Your Knowledge Now!

🎯 Free NAPLEX Practice Questions
Test your knowledge with a mix of high-yield, exam-style questions.

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Disclaimer: These practice questions are intended as a study aid and do not cover all topics that may appear on the NAPLEX. Questions are periodically reviewed and updated, but it remains the user’s responsibility to stay informed on the most current clinical guidelines and NAPLEX content areas. Always refer to the latest official sources and recommendations when preparing for the exam.

NAPLEX Practice Questions

1 / 10

1. What is the correct wear time for the scopolamine patch?

A. 1 day

B. 2 days

C. 3 days

D. 5 days

E. 7 days

2 / 10

2. A prefilled syringe contains 75 mg of phenylephrine hydrochloride per 3 mL. Express the % concentration (w/v).

A. 0.25%

B. 10%

C. 2.5%

D. 1%

E. 0.1%

3 / 10

3. How many grams of dextrose are in 750 mL of D5W?

A. 10 grams

B. 25 grams

C. 37.5 grams

D. 50 grams

E. 125 grams

4 / 10

4. If 200 capsules contain 600 mg of an active ingredient, how much is in 84 capsules?

A. 252 mg

B. 323 mg

C. 224 mg

D. 324 mg

E. 22.4 mg

5 / 10

5. A patient taking levothyroxine also uses OTC medications for heartburn. Which of the following is least likely to interfere with thyroid hormone absorption?

A. Magnesium hydroxide

B. Calcium carbonate

C. Famotidine

D. Pepcid Complete

E. C and D only

6 / 10

6. A woman presents prescriptions for PegIntron once weekly and ribavirin for hepatitis B. What should the pharmacist do?

A. Fill as written.

B. Do not fill; the patient should not be taking this combination for hepatits B

C. Do not fill; triple therapy is needed for hepatitis B

D. Do not fill; dangerous drug interaction between PegIntron and ribavirin

E. Do not fill; PegIntron should be given daily

7 / 10

7. An 72-year-old female has T-scores of -4.2 in her spine and -3.4 in her right hip without history of fractures. What condition is indicated?

A. More testing is needed to make a diagnosis.

B. These results indicate osteopenia.

C. These results indicate osteoporosis.

D. The patient does not have osteopenia or osteoporosis.

8 / 10

8. Aurora has monthly migraines triggered by her menstrual cycle which is accompanied by heavy bleeding. Which option would be appropriate to prevent migraines in her case?

A. Sumatriptan

B. Propranolol to reduce migraines

C. Oral contraceptives

D. A migraine patch

E. Fioricet for pain management

9 / 10

9. Select the mechanism of action of donepezil:

A. Decarboxylase inhibitor

B. Norepinephrine reuptake inhibitor

C. Acetylcholinesterase inhibitor

D. Anticholinergic

E. NMDA-receptor antagonist

10 / 10

10. A patient decideds to take OTC pseudoephedrine for bad congestion. Which is a known side effect of pseudoephedrine?

A. Tachycardia

B. Drowsiness

C. Increased appetite

D. Decreased blood pressure

E. All of the above

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