Ceftriaxone sulbactam injection is a combination medication used in the field of medicine to treat bacterial infections. This injectable formulation combines two active ingredients: ceftriaxone and sulbactam.Ceftriaxone is a third-generation cephalosporin antibiotic that works by interfering with the synthesis of the bacterial cell wall, leading to the destruction of the bacteria. It is effective against a wide range of bacteria, including both gram-positive and gram-negative organisms.