What is the dosage of Cefeperazone (Cefeperazone) and Sulbactam (Sulbactam) injection?

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From the Research

Cefoperazone-sulbactam should be dosed at 2 g/2 g twice daily for optimal efficacy in patients with acute bacterial infections, including those with chronic kidney disease, as supported by the most recent and highest quality study 1. The dosage of cefoperazone-sulbactam can vary depending on the severity of the infection and the patient's renal function.

  • For most infections, the typical dose is 1-2 grams of cefoperazone component (2-4 grams of the combination) given intravenously every 12 hours.
  • For severe infections, the dosage may be increased to 2-4 grams of cefoperazone component every 12 hours.
  • The usual adult daily dose should not exceed 8 grams of cefoperazone. Some key points to consider when dosing cefoperazone-sulbactam include:
  • Dosage adjustments are necessary for patients with hepatic impairment or renal dysfunction, particularly when creatinine clearance is below 30 ml/min.
  • For patients with both hepatic and renal impairment, the maximum daily dose should not exceed 2 grams of cefoperazone.
  • Treatment duration typically ranges from 5-14 days depending on the type and severity of infection.
  • The drug should be administered by slow IV infusion over 15-30 minutes or deep intramuscular injection. Cefoperazone-sulbactam works by inhibiting bacterial cell wall synthesis (cefoperazone component) while the sulbactam protects against beta-lactamase enzymes that would otherwise inactivate the antibiotic, making it effective against a broader spectrum of bacteria including many resistant strains 2, 3. The optimal dosage of cefoperazone-sulbactam for patients with chronic kidney disease has been investigated in a recent study, which found that a dose of 2 g/2 g twice daily achieved better clinical efficacy than a reduced dosage regimen 1. Additionally, the pharmacokinetics of cefoperazone and sulbactam have been studied in healthy volunteers, and the bioequivalence of different formulations has been established 4. Overall, cefoperazone-sulbactam is an effective and safe antibiotic for the treatment of acute bacterial infections, and its dosage should be adjusted based on the patient's renal function and the severity of the infection.

References

Research

Sulbactam/cefoperazone versus cefotaxime for the treatment of moderate-to-severe bacterial infections: results of a randomized, controlled clinical trial.

Clinical infectious diseases : an official publication of the Infectious Diseases Society of America, 1997

Research

Cefoperazone/sulbactam: New composites against multiresistant gram negative bacteria?

Infection, genetics and evolution : journal of molecular epidemiology and evolutionary genetics in infectious diseases, 2021

Research

Bioequivalence study of the two 1.5 g cefoperazone and sulbactam IM injections in Thai healthy male volunteers.

Journal of the Medical Association of Thailand = Chotmaihet thangphaet, 2008

Professional Medical Disclaimer

This information is intended for healthcare professionals. Any medical decision-making should rely on clinical judgment and independently verified information. The content provided herein does not replace professional discretion and should be considered supplementary to established clinical guidelines. Healthcare providers should verify all information against primary literature and current practice standards before application in patient care. Dr.Oracle assumes no liability for clinical decisions based on this content.

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