Aztreonam is an antibiotic that fights severe or life-threatening infection caused by bacteria. Aztreonam is used to treat severe infections of the urinary tract, lower respiratory tract, skin, stomach, female reproductive organs, and other body systems. Aztreonam may also be used for purposes other than those listed in this medication guide.
Azactam, a monobactam antibiotic is used for preventing and treating severe infections caused by certain bacteria. It works by killing sensitive bacteria that cause infection.