Used primarily as an antibiotic in veterinary medicine, particularly in livestock and aquaculture. It is effective against a range of Gram-positive bacteria and some Gram-negative pathogens. Commonly administered in feed or water to treat respiratory infections, mastitis, and other bacterial diseases in animals. Also used in fish farming to control bacterial gill disease and enteric septicemia. Its thiocyanate salt form improves solubility, aiding in oral delivery and absorption. Limited use in humans due to formulation and stability factors.