Cefazolin* (Ancef ... IV = intravenously; PCN = penicillin. Source: Centers for Disease Control and Prevention. [29] *If PCN allergic and not at high risk for anaphylaxis.

while cefoxitin or cefazolin in combination with metronidazole should be used for bariatric procedures below the duodenum. For patients with IgE-mediated hypersensitivity to penicillin or ...