Cayston (aztreonam) is an antibiotic that fights severe or life-threatening infection caused by bacteria. Cayston inhalation is used to improve breathing symptoms in people who have cystic fibrosis and a certain bacteria in their lungs. This medication is for use in adults and children who are at least 7 years old. Cayston may also be used for purposes not listed in this medication guide.
Cayston is an inhaled antibiotic that is used to improve breathing symptoms in people with Cystic Fibrosis (CF) who have Pseudomonas aeruginosa in the lungs. Cayston cannot be used for treating infections resulting from viruses, but it is only used for treating infections resulting from bacteria. This drug helps in fighting serious life-threatening infections that result from bacteria and is suitable for adults and children who are 7 years and above.