Dosing & Administration
Adult Dose
500-1500 mg PO/IV BID.
Pediatric Dose
10-20 mg/kg/dose PO/IV BID.
Renal Adjustment
CrCl 50-80: 500-1000 mg BID. CrCl < 30: 250-500 mg BID.
Hepatic Adjustment
No adjustment necessary.
Safety & Special Populations
Pregnancy Category
C - Often preferred in pregnancy, but requires monitoring.
Lactation Safety
Compatible.
Contraindications & Adverse Effects
Contraindications
- Hypersensitivity
Common Adverse Effects
- Irritability / Aggression
- Somnolence
- Fatigue