Florfenicol

Part of speech: noun

Definitions

1. A synthetic broad-spectrum antibiotic, related to chloramphenicol, used mainly to treat bacterial infections in livestock and fish
2. A man-made antimicrobial drug belonging to the phenicol class, commonly given to cattle, pigs and poultry against bacterial disease
3. An veterinary antibacterial agent that inhibits protein synthesis in bacteria and is administered to farm animals and aquatic species

Etymology: Florfenicol is a veterinary antibiotic, and its name is a chemical coinage rather than an old word with a dramatic past. It is a synthetic derivative of thiamphenicol, itself related to chloramphenicol, a compound first isolated from Streptomyces soil bacteria. The "-fenicol" ending marks the family of drugs sharing this chemical scaffold, and the "flor-" prefix was added to indicate the fluorine atom that distinguishes it from its parent compound. The name therefore records a chemical structure rather than a history of use. Its prefix tells a chemist exactly what has been substituted onto the molecule, which is typical of pharmaceutical naming, where generic names are built from standardised fragments so that related drugs can be recognised at a glance.