Paediatricscommon
A 12-year-old boy weighing 42 kg has multiple crusted impetigo lesions on both legs and needs oral antibiotic therapy. The recommended regimen is flucloxacillin 12.5 mg/kg, up to 500 mg, orally 6-hourly for seven days. He has no allergies, normal kidney function, and his weight is appropriate for his height. Which one of the following is the correct amount to prescribe for each dose?