Each vial contains the equivalent of sulbactam 500 mg and cefoperazone 500 mg.
Sulperazon is sulbactam sodium/cefoperazone sodium combination available as a dry powder for reconstitution in a 1:1 ratio in terms of free SBT/CPZ.
Sulbactam sodium is a derivative of the basic penicillin nucleus. It is an irreversible β-lactamase inhibitor for parenteral use only. Sulbactam sodium is sodium penicillinate sulfone. It contains sodium 92 mg (4 mEq) per gram. Sulbactam is an off-white crystalline powder which is highly soluble in water. Molecular Weight: 255.22.
Cefoperazone sodium is a semisynthetic broad-spectrum cephalosporin antibiotic for parenteral use only. It contains sodium 34 mg (1.5 mEq) per gram. Cefoperazone is a white crystalline powder which is freely soluble in water. Molecular Weight: 667.65.