AAPWeight-Based Pediatric DosingParent Education GuidePatient ParametersPatient WeightkgClinical IndicationStandardMeningitis/CNSCalculate Pediatric DoseReady to CalculateEnter patient weight to generate weight-based ceftriaxone dosing and administration guidance.Guidelines & EvidenceDosing GuideClinical EdgeSection 1Dosing GuideSection 2Clinical EdgeVerifiedLast Review: 2026Dosing GuideStandard Pediatric DosingGeneral Infections:50–75 mg/kg IV/IM once daily (q24h).Maximum Dose:2,000 mg per day for standard infections.Duration:Varies by site of infection (usually 7–14 days).Meningitis DosingInitial Dose:100 mg/kg IV once daily OR 50 mg/kg q12h.Maximum Dose:4,000 mg (4g) per day for meningitis.Last Comprehensive Review: 2026