What are the side effects of aztreonam for inhalation solution?

Symptoms of a severe allergic reaction to aztreonam for inhalation solution include tightening of the throat, trouble breathing, and facial rash and swelling. If you experience these symptoms after taking aztreonam for inhalation solution, seek immediate medical care. Other side effects may include cough, wheezing, sore throat, fever, stuffy nose, chest discomfort, abdominal pain, vomiting, and worsening of your lung symptoms. If you have any questions or concerns about side effects of aztreonam for inhalation solution, you should talk to your doctor.