Aztreonam Uses Aztreonam is used to treat severe bacterial infections. It is effective against infections in various parts of the body, including the urinary tract, blood, brain, ear, skin and soft tissue, abdomen, bone, windpipe, and lungs.
How Aztreonam works Aztreonam is an antibiotic that kills bacteria by preventing them from forming the protective covering (cell wall) necessary for their survival.
Common side effects of Aztreonam include rash, vomiting, nausea, diarrhea, and injection site reactions such as pain, swelling, and redness.