Avycaz

Avycaz

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Manufacturer Warnings

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FDA Labeling Changes

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Uses

1.1 Complicated Intra-Abdominal Infections (cIAI)

AVYCAZ (ceftazidime-avibactam), in combination with metronidazole, is indicated for the treatment of complicated intra-abdominal infections (cIAI) caused by the following susceptible microorganisms: Escherichia coli, Klebsiella pneumoniae, Proteus mirabilis, Providencia stuartii, Enterobacter cloacae, Klebsiella oxytoca, and Pseudomonas aeruginosa in patients 18 years or older.

As only limited clinical safety and efficacy data for AVYCAZ are currently available, reserve AVYCAZ for use in patients who have limited or no alternative treatment options. [see Clinical Studies (14)].

1.2 Complicated Urinary Tract Infections (cUTI), including Pyelonephritis

AVYCAZ (ceftazidime-avibactam) is indicated for the treatment of complicated urinary tract infections (cUTI) including pyelonephritis caused by the following susceptible microorganisms: Escherichia coli, Klebsiella pneumoniae, Citrobacter koseri, Enterobacter aerogenes, Enterobacter cloacae, Citrobacter freundii, Proteus spp., and Pseudomonas aeruginosa in patients 18 years or older.

As only limited clinical safety and efficacy data for AVYCAZ are currently available, reserve AVYCAZ for use in patients who have limited or no alternative treatment options .[see Clinical Studies (14)].

1.3 Usage

To reduce the development of drug-resistant bacteria and maintain the effectiveness of AVYCAZ and other antibacterial drugs, AVYCAZ should be used to treat only indicated infections that are proven or strongly suspected to be caused by susceptible bacteria. When culture and susceptibility information are available, they should be considered in selecting or modifying antibacterial therapy. In the absence of such data, local epidemiology and susceptibility patterns may contribute to the empiric selection of therapy [see Dosage and Administration (2.1)].

History

There is currently no drug history available for this drug.

Other Information

AVYCAZ is an antibacterial combination product consisting of the semisynthetic cephalosporin ceftazidime pentahydrate and the beta-lactamase inhibitor avibactam sodium for intravenous administration.

Ceftazidime

Ceftazidime is a semisynthetic, beta-lactam antibacterial drug. It is the pentahydrate of (6R,7R,Z)-7-(2-(2-aminothiazol-4-yl)-2-(2-carboxypropan-2-yloxyimino)acetamido)-8-oxo-3-(pyridinium-1-ylmethyl)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylate. Its molecular weight is 636.6. The empirical formula is C22H32N6O12S2.

Figure 1 Chemical structure of ceftazidime pentahydrate

Figure 1

Avibactam

Avibactam sodium chemical name is sodium [(2S,5R)-2-carbamoyl-7-oxo-1,6-diazabicyclo[3.2.1]octan-6-yl] sulfate. Its molecular weight is 287.23. The empirical formula is C7H10N3O6SNa.

Figure 2 Chemical structure of avibactam sodium

Figure 2

AVYCAZ is a white to yellow sterile powder consisting of ceftazidime pentahydrate and avibactam sodium packaged in glass vials. The formulation also contains sodium carbonate.

Each AVYCAZ single-dose vial contains 2.635 grams sterile ceftazidime pentahydrate/sodium carbonate equivalent to 2 grams of ceftazidime and 0.551 grams sterile avibactam sodium equivalent to 0.5 grams of avibactam. The sodium carbonate content of the mixture is 239.6 mg/vial. The total sodium content of the mixture is approximately 146 mg (6.4 mEq)/vial.

Avycaz Manufacturers


  • Forest Laboratories, Inc.
    Avycaz (Ceftazidime, Avibactam) Powder, For Solution [Forest Laboratories, Inc.]

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