Dosage Calculation NCLEX RN Questions Nursing Practice Question
The primary healthcare provider (PHCP) prescribes cefdinir 25 mg/kg/day in divided doses every six hours. The infant weighs 8 kg (17.6 lbs). How many milligrams should the nurse administer per dose? Fill in the blank. Round your answer to a whole number.
Correct Answer: 50 mg
Rationale: Calculate daily dose: 25 mg/kg × 8 kg = 200 mg. Four doses per day: 200 mg ÷ 4 = 50 mg per dose.