Spectrum: Local Antimicrobial Stewardship, for Markham Stouffville Hospital

Laparotomy/Laparoscopy

Regimen of Choice

Cefazolin 2 g IV

Redosing interval

q4h

β-lactam Allergy

Clindamycin 900 mg IV

Redosing Dose & Interval

q6h

PLUS

Gentamicin 5 mg/kg IV

Redosing Dose & Interval

2 mg/kg q6h

Post-op Antibiotics

None