A pediatric patient weighing 15 kg requires acetaminophen 10-15 mg/kg every 4-6 hours as needed. What is a typical single-dose range?

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Multiple Choice

A pediatric patient weighing 15 kg requires acetaminophen 10-15 mg/kg every 4-6 hours as needed. What is a typical single-dose range?

Dosing for acetaminophen in kids uses weight-based amounts per single dose and a limit on how many times it can be given in 24 hours to prevent liver injury. For a child who weighs 15 kg, the recommended per-dose amount is 10-15 mg per kg, which equals 150-225 mg per dose. The usual maximum is about five doses in 24 hours, which keeps the total daily dose within safe limits (75 mg/kg/day for this weight, or 1125 mg/day for 15 kg). So the best single-dose range is 150-225 mg per dose with up to five doses in 24 hours. A lower per-dose amount or fewer doses would under-treat, while a higher per-dose amount or more doses would risk exceeding the daily safety limit.

Dosing for acetaminophen in kids uses weight-based amounts per single dose and a limit on how many times it can be given in 24 hours to prevent liver injury. For a child who weighs 15 kg, the recommended per-dose amount is 10-15 mg per kg, which equals 150-225 mg per dose. The usual maximum is about five doses in 24 hours, which keeps the total daily dose within safe limits (75 mg/kg/day for this weight, or 1125 mg/day for 15 kg).

So the best single-dose range is 150-225 mg per dose with up to five doses in 24 hours. A lower per-dose amount or fewer doses would under-treat, while a higher per-dose amount or more doses would risk exceeding the daily safety limit.

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