Carecef SB 1g Injection is a combination of Ceftriaxone and Sulbactam, designed to treat a variety of bacterial infections. Ceftriaxone is a broad-spectrum antibiotic that disrupts bacterial cell wall synthesis, while Sulbactam acts as a beta-lactamase inhibitor, enhancing the effectiveness of Ceftriaxone against resistant bacteria. This injection is typically used for serious infections such as those affecting the respiratory tract, skin, and urinary tract. Always use this medication under the guidance of a healthcare professional for optimal outcomes.