The combination of ceftolozane and tazobactam is used to treat certain infections including urinary tract infections and infections of the abdomen (stomach area). It is also used to treat certain types of pneumonia that developed in people who are on ventilators or who were in a hospital.Finecef-T 1.125 Injection is a combination medicine used to treat a variety of bacterial infections such as community-acquired pneumonia, lower respiratory tract infections, urinary tract infections, skin and skin structure infections, etc. caused by susceptible bacteria. This medicine should be used with caution in patients less than 12 years of age.