{"data":{"id":"us/21-cfr-520.2345f","jurisdiction":"us","citation":"21 CFR 520.2345f","heading":"f Tetracycline phosphate complex and sodium novobiocin capsules.","body":"(a) Specifications. Each capsule contains the equivalent of 60 milligrams of tetracycline hydrochloride and 60 milligrams of novobiocin.\n(b) Sponsor. No. 054771 in § 510.600(c) of this chapter.\n(c) Conditions of use in dogs—(1) Amount. 10 milligrams of each antibiotic per pound of body weight (1 capsule for each 6 pounds) every 12 hours.\n(2) Indications for use. Treatment of acute or chronic canine respiratory infections such as tonsillitis, bronchitis, and tracheobronchitis when caused by pathogens susceptible to tetracycline and/or novobiocin, such as Staphylococcus spp. and Escherichia coli.\n(3) Limitations. Federal law restricts this drug to use by or on the order of a licensed veterinarian.","path":["Title 21—Food and Drugs","CHAPTER I—FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES","SUBCHAPTER E—ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS","PART 520—ORAL DOSAGE FORM NEW ANIMAL DRUGS"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-21.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:24:47Z","sha256":"d30f297512adfe840c2bdf7792c94d83bd8cec218dac0bef7391f393b40fa8b2","source_id":"us-cfr","stale":true,"prev":"us/21-cfr-520.2345e","next":"us/21-cfr-520.2345g"},"notice":"GroundRules: Original legal text. Not legal advice."}