Penicillin G (parenteral) - Neonatal Dosing

0 - 2 kg

IV, IM 50,000-100,000 units/kg/DAY divided q12h

2+ kg

IV, IM 75,000 -150,000 units/kg/DAY divided q8h

0 - 2 kg

IV, IM 75,000 -150,000 units/kg/DAY divided q8h

2+ kg

IV, IM 100,000 - 200,000 units/kg/DAY divded q6h

PNA-days 0 - 7

IV: 250,000 to 450,000 units/kg/DAY divided q8h

PNA-days 8+

IV: 450,000 to 500,000 units/kg/DAY divided q6h