Ceftriaxone

• High degree of stability against beta lactamases (Both Penicillins and Cephalosporins) produced by both gram + ve & gram-ve microbes
• Superior to other antibiotic in preventing both local & remote post operative infections

Tazobactum

• A penicillanic acid sulfone derivative with-lactamase inhibitory properties
• Enhances the activity of lactam antibacterials