Outpatient (3 mo-5 y) Amoxicillin 90 mg/kg/day po in 2–3 divided doses Alternative: amoxicillin/clavulanate 90 mg/kg po in 2–3 divided doses Azithromycin 10 mg/kg po on day 1, followed by 5 mg/kg/day on days 2–5 Outpatient (5 y-18 y) Amoxicillin 90 …