Florfenicol Injection 30% Veterinary Medicine Florfenicol Injectionis a synthetic broad-spectrum antibiotic effective against most Gram-positive and Gram-negative bacteria isolated from domestic animals. Florfenicol 30% Injection Veterinaryacts by inhibiting protein synthesis at the ribosomal level and is bacteriostatic. Laboratory tests have shown that florfenicol is active against the most commonly isolated bacterial pathogens involved in bovine respiratory disease which include Mannheimia haemolytica, Pasteurella multocida, Histophilus somni and Arcanobacterium pyogenes, and against the bacterial pathogens most commonly isolated in respiratory diseases in pigs, including Actinobacillus pleuropneumoniae and Pasteurella multocida. COMPOSITION: Contains per ml.: Enrofloxacin----. 300 mg. Excipientsad----.1 ml. DESCRIPTION: Florfenicol 30% Injection veterintryis a synthetic broad-spectrum antibiotic effective against most Gram-positive and Gram-negative bacteria isolated from domestic animals. Florfenicol acts by inhibiting protein synthesis at the ribosomal level and is bacteriostatic.