Used primarily in veterinary medicine to treat bacterial infections in livestock, especially in cattle, swine, and poultry. It is effective against a range of gram-positive and gram-negative bacteria. Commonly administered to prevent and treat respiratory, gastrointestinal, and urinary tract infections. Also used in combination with other drugs for enhanced antibacterial effect. Its use is regulated due to concerns about antibiotic residues and the development of antimicrobial resistance.