Cloxacillin (IV) 2 g; for children 50 mg/kg body weight
Plus
Ampicillin (IV) 2 g; for children 50 mg/kg body weight
Gentamicin (IV) 1.5-2 mg/kg body weight All given 30 minutes prior to procedure.
Gentamicin (IV) 1.5-2 mg/kg body weight
All given 30 minutes prior to procedure.