<unk>  is contraindicated in patients with known sensitivity or allergies to cephalosporin class of antibiotics. As<unk>  is a third generation cephalosporin, it is not contraindicated for patients with a true penicillin allergy.
Cefixime
Meropenem
Cefepime
Aztreonam
Imipenem
Levofloxacin
Cefazolin
Cefotaxime