{"data":{"id":"us/21-cfr-522.23","jurisdiction":"us","citation":"21 CFR 522.23","heading":"Acepromazine.","body":"(a) Specifications. Each milliliter of solution contains 10 milligrams (mg) acepromazine maleate.\n(b) Sponsors. See Nos. 000010 and 058198 in § 510.600(c) of this chapter.\n(c) Conditions of use in dogs, cats, and horses—(1) Amount. Dogs: 0.25 to 0.5 mg per pound (/lb) of body weight; Cats: 0.5 to 1.0 mg/lb of body weight; Horses: 2.0 to 4.0 mg per 100 lbs of body weight.\n(2) Indications for use. For use as a tranquilizer and as a preanesthetic agent.\n(3) Limitations. Do not use in horses intended for human consumption. 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 522—IMPLANTATION OR INJECTABLE 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":"06034b0c61dd64da3cf68b6428809e65f09c52c579b882f46023992939cb97b9","source_id":"us-cfr","stale":true,"prev":"us/21-cfr-520.2700","next":"us/21-cfr-522.52"},"notice":"GroundRules: Original legal text. Not legal advice."}