Florfenicol is a synthetic, fluorinated analogue of chloramphenicol which lacks chloramphenieol's associated human health risk, besides with the features of broad spectrum antibacterial effect, rapid absorption, wide distribution in vivo, and extended half-life. Florfenicol is an antibiotic approved for veterinary use,and plays an important role in veterinary clinical application. With the development of modern pharmaceutic technologies, a series of new preparations of Florfenicol were reported. This article reviewed them with the aim of supplying guidelines for ...