Norfloxacin nicotinate is primarily used as an antibacterial agent in veterinary medicine. It is effective against a wide range of bacterial infections in animals, particularly in livestock and poultry. The compound is often administered to treat gastrointestinal infections, respiratory tract infections, and urinary tract infections caused by susceptible bacteria. Its broad-spectrum activity makes it a valuable tool in preventing and controlling bacterial diseases, ensuring the health and productivity of animals. Additionally, it is sometimes used in aquaculture to manage bacterial infections in fish, contributing to the sustainability of aquatic farming practices. Proper dosage and adherence to withdrawal periods are essential to avoid resistance development and ensure food safety.