AMPICILLIN (OMNIPEN, PRINCIPEN)

Ampicillin (Omnipen, Principen); Antibacterial, Penicillin ; Cap: 250, 500 mg
Inj: 125, 250, 500, 1000, 2000 mg
Susp per 5 mL: 125, 250 mg; Sepsis: 100-200 mg/kg/day IV/IM q4-6h (max 12 gm/day)
Meningitis: 200-400 mg/kg/day IV/IM q4-6h (max 12 gm/day)
Oral: 50-100 mg/kg/day PO qid (max 2-3 gm/day)