Difficulty: Medium
Average Score: 82%
Simulated
A nurse is preparing to administer lithium 300 mg PO every 8 hr. Available is lithium carbonate 150 mg capsules. How many capsules should the nurse administer per dose?
Correct answer
2 capsules
Rationale
Using the formula (ordered dose/available dose) x 1: (300 mg/150 mg) x 1 = 2 capsules, ensuring accurate dosing.