Ftaxilide is primarily used in the pharmaceutical industry as an active ingredient in medications aimed at treating bacterial infections. It works by inhibiting the growth of bacteria, making it effective in managing conditions such as respiratory tract infections, skin infections, and urinary tract infections. Additionally, it is often incorporated into combination therapies to enhance its efficacy against resistant bacterial strains. Its application extends to veterinary medicine, where it is used to treat bacterial infections in animals, ensuring their health and productivity.