Cefmetazole is primarily used as an antibiotic in the treatment of various bacterial infections. It is effective against a range of Gram-positive and Gram-negative bacteria, making it suitable for treating infections in different parts of the body. Commonly, it is prescribed for respiratory tract infections, urinary tract infections, and intra-abdominal infections. It is also used in surgical prophylaxis to prevent infections during and after surgeries, particularly in procedures involving the gastrointestinal tract. Due to its broad-spectrum activity, cefmetazole is often chosen when the causative bacteria are not yet identified or when there is a risk of mixed infections. It is administered intravenously, ensuring rapid delivery and effectiveness in severe infections.