Piperacillin sodium-tazobactam sodium

(Mfr: APP^g)(Conc: 80, 100 mg/mL^a,ⁱ)

Vancomycin HCl

(Mfr: APP)(Conc: 4 mg/mL^a)

Remarks:

White precipitate forms only when piperacillin-tazobactam added to vancomycin; not observed when order of mixing was reversed

Ref:

³⁴⁷⁶