Cefpodoxime Weight-Based Dosing in Pediatric Patients
For pediatric patients aged 2 months through 12 years, cefpodoxime is dosed at 10 mg/kg/day (maximum 400 mg/day) divided into two doses given every 12 hours, with 5 mg/kg per dose (maximum 200 mg/dose). 1
Standard Dosing by Indication
Acute Otitis Media
- 10 mg/kg/day divided every 12 hours for 5 days 1
- Maximum daily dose: 400 mg/day 1
- Maximum single dose: 200 mg 1
Pharyngitis and Tonsillitis
- 10 mg/kg/day divided every 12 hours for 5 to 10 days 1
- Maximum daily dose: 200 mg/day 1
- Maximum single dose: 100 mg 1
- Note the lower maximum dose compared to otitis media 1
Acute Maxillary Sinusitis
- 10 mg/kg/day divided every 12 hours for 10 days 1
- Maximum daily dose: 400 mg/day 1
- Maximum single dose: 200 mg 1
Clinical Context and Alternative Therapy
Cefpodoxime serves as an alternative oral agent for community-acquired pneumonia when treating Streptococcus pneumoniae with penicillin MICs <2.0 μg/mL, using the same 8-10 mg/kg/day dosing divided twice daily 2. It is also recommended as an alternative for Haemophilus influenzae infections, particularly when β-lactamase production is present 3, 2.
Administration Considerations
Food Effects
- Cefpodoxime can be administered without regard to meals in children 6 months to 12 years of age 4
- Food delays absorption rate (Tmax increases from 1.93 to 2.79 hours) but does not affect total drug exposure 4
- This allows flexible dosing around meal times without compromising efficacy 4
Age Restrictions
- Limited data exists for infants younger than 5 months, and alternative agents may be preferred in this age group 2
- Approved for use starting at 2 months of age per FDA labeling 1
Important Caveats
Maximum Dose Limits
- Pediatric doses should never exceed adult doses regardless of weight 1
- Adult maximum: 400 mg per dose for most indications 1
Renal Impairment
- For severe renal impairment (creatinine clearance <30 mL/min), extend dosing interval to every 24 hours 1
- For patients on hemodialysis, dose 3 times per week after dialysis 1