Antibiotics Home > Azactam

Azactam is a medication licensed for the treatment of various infections, including those that affect the urinary tract, lower respiratory tract, and skin. This antibiotic works by preventing bacteria from growing and multiplying. It is injected into a vein or muscle every 6 to 12 hours. Side effects are possible and include nausea, vomiting, and diarrhea.


What Is Azactam?

Azactam® (aztreonam injection) is a prescription antibiotic approved to treat a wide variety of infections, including infections of the urinary tract, lower respiratory tract, skin, abdomen (stomach), and pelvis. It is also used to manage infections that occur after surgery. It belongs to a class of antibiotics called monobactams.
Azactam is only effective against infections that are caused by bacteria classified as Gram-negative bacteria. Gram-negative bacteria include Escherichia coli (E. coli), Pseudomonas aeruginosa, Klebsiella, and several others.
The antibiotic contained in Azactam is also available in an inhaled form -- Aztreonam for inhalation (Cayston®). This form is approved to treat people with cystic fibrosis who have a chronic lung infection due to the bacterium Pseudomonas aeruginosa.
(Click Azactam Uses for more information, including possible off-label uses.)

Who Makes This Medication?

Azactam comes in two forms -- as a powder that must be mixed with an appropriate liquid and as a premixed solution. Azactam powder for injection is made by Bristol Myers Squib Company. Azactam premixed solution is made by Baxter Healthcare Corporation for Bristol Myers Squib Company.

How Does Azactam Work?

Azactam is an antibiotic medicine that works by killing bacteria. It does this by preventing the bacteria from making their cell walls.  Because bacteria need their cell walls to survive, this causes the bacteria to die.
Written by/reviewed by:
Last reviewed by: Kristi Monson, PharmD;
Last updated/reviewed:
List of references (click here):
Other Articles in This eMedTV Presentation

Topics & Medications


Related Channels

eMedTV Links
Copyright © 2006-2020 Clinaero, Inc.

eMedTV serves only as an informational resource. This site does not dispense medical advice or advice of any kind. Site users seeking medical advice about their specific situation should consult with their own physician. Click Terms of Use for more information.

This site complies with the HONcode standard for trustworthy health information:
verify here.