Aztreonam is a monobactam antibiotic used to treat severe, susceptible gram-negative bacterial infections. It is commonly prescribed for pneumonia, urinary tract infections (UTIs), intra-abdominal, gynecological, and skin infections, or as a safe alternative for patients with penicillin allergies.
Key Uses and Indications
- Primary Treatment: Targets gram-negative bacilli such as Pseudomonas, E. coli, and Klebsiella.
- Body Systems Treated: Lower respiratory tract (pneumonia/bronchitis), urinary tract (UTIs), blood (septicemia), skin/soft tissue, abdomen, and female reproductive organs.
- Penicillin Allergy: Frequently used in patients who are allergic to penicillin or cephalosporins, as it rarely triggers cross-reactive allergic reactions.
- Surgical Prophylaxis: Sometimes administered before, during, or after colorectal and other surgeries to prevent post-operative infections.