A 25 kg child receives vancomycin 15 mg/kg/day divided every 12 hours. What is the total daily dose?

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Multiple Choice

A 25 kg child receives vancomycin 15 mg/kg/day divided every 12 hours. What is the total daily dose?

Explanation:
When a dose is given “every 12 hours,” you administer it twice in 24 hours. If the instruction says a drug is 15 mg/kg per dose, given every 12 hours, you take 15 mg/kg for each administration and this happens twice. Calculate the per-dose amount: 15 mg/kg × 25 kg = 375 mg per dose. Since there are two doses per day, multiply by 2: 375 mg × 2 = 750 mg per day. So, the total daily dose is 750 mg.

When a dose is given “every 12 hours,” you administer it twice in 24 hours. If the instruction says a drug is 15 mg/kg per dose, given every 12 hours, you take 15 mg/kg for each administration and this happens twice.

Calculate the per-dose amount: 15 mg/kg × 25 kg = 375 mg per dose.

Since there are two doses per day, multiply by 2: 375 mg × 2 = 750 mg per day.

So, the total daily dose is 750 mg.

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