Endtaz 2.25 is a combination of Piperacillin Sodium (2g) and Tazobactam Sodium (250mg) in powder form for the preparation of a solution for injection. It is used to treat a variety of serious bacterial infections, such as pneumonia, urinary tract infections, intra-abdominal infections, and skin infections. Piperacillin is an antibiotic that targets and kills bacteria, while Tazobactam helps prevent bacteria from developing resistance to the antibiotic, enhancing its effectiveness. The powder is reconstituted to create a solution, which is then administered via injection. This product comes in a vial with a single dose. Always follow the prescribed dosage and consult a healthcare provider for proper administration and use.