Pharmacology Florfenicol is broad-spectrum antibiotics. Florfenicol can kill some gram-positive bacterium, some gram-negative bacterium and Mycoplasma. Its sensitive bacterium are as following: Salmonella typhi, Salmonella paratyphi, Colibacillosis, Salmonellosis, Pasteurellosis, Brucellosis, Pneumococcus, Staphylococcosis, Streptococosis. Florfenicol distribute widely, its elimination half-life is long, blood concentration is high, and it can keep effective blood concentration long time. Content Specification 100mL:30g Florfenicol