Allergy/rash (immediate or delayed), seizures, cytopenias, eosinophilia, interstitial nephritis, abnormal liver enzymes, serum sickness
Pediatric:
Neonatal:
Antimicrobial class: Penicillin
Average serum half life: Neonates: <6 days: 3.1 hours, ≥14 days: 1.4 hours. Pediatrics: 0.4-1.3 hours. Adults normal renal function: 30 - 50 minutes
Route of Elimination: Renal (58% to 85% unchanged drug)