Chloramphenicol was administered orally for 7 to 14 days to 83 dogs with urinary tract infections. The daily dosage of 99 mg/kg (45 mg/lb) was divided into 3 equal parts and administered at 8-hour intervals. Response to treatment (negative urine culture after treatment) varied from 84% (11 to 13 Usual Adult Dose for Bacteremia. 12.5 to 25 mg/kg IV every 6 hours Comments:-Most susceptible microorganisms will respond to the blood levels achieved with 50 mg/kg/day. 12.5–25 mg/kg PO q8h (dose based on combination of amoxicillin + clavulanate) Not established whether there is any advantage over amoxicillin alone. Ampicillin Chloramphenicol. Chloramphenicol is a broad-range antibiotic used in veterinary medicine to treat bacterial infections in dogs and cats. This drug is also effective against some single-celled pathogenic organisms. Medscape - Indication-specific dosing for Chloramphenicol IV, Chloromycetin (chloramphenicol), frequency-based adverse effects, comprehensive interactions, contraindications, pregnancy & lactation schedules, and cost information. Chloramphenicol is rapidly absorbed from the gastrointestinal tract, is metabolized in the liver, and is readily distributed in most tissues and body fluids including the cerebrospinal fluid. The plasma half-life is 1.5 - 4.0 hours. It is excreted in the urine as metabolites. Chloramphenicol Tablets are recommended for oral treatment of the following conditions in dogs: Bacterial pulmonary infections caused by susceptible microorganisms such as: Staphylococcus aureus, Streptococcus pyogenes and Brucella bronchiseptica. Chloramphenicol is a multipurpose antibiotic drug that is used for both dogs and cats to treat a wide variety of bacterial infections. This medicine is effective against many types of skin infections, wound infections, bone infections, and more. Viceton Tablets (Chloramphenicol) for dogs is an oral antibiotic used to treat many common bacterial infections such as pulmonary, urinary tract, skin, and respiratory tract infections caused by microorganisms. Warning Very bad and sometimes deadly blood problems have happened with chloramphenicol. This may cause more chance of getting an infection, bleeding problems, or slow healing.