{"data":{"id":"us/21-cfr-522.1452","jurisdiction":"us","citation":"21 CFR 522.1452","heading":"Nalorphine.","body":"(a) Specifications. Each milliliter of solution contains 5 milligrams of nalorphine hydrochloride.\n(b) Sponsor. See No. 000010 in § 510.600(c) of this chapter.\n(c) Conditions of use in dogs—(1) Amount. One milligram per 5 pounds; intravenously, intramuscularly, or subcutaneously.\n(2) Indications for use. Respiratory and circulatory depression in dogs resulting from overdosage of, or unusual sensitivity to, morphine and certain other narcotics. Not for depression due to any other cause.\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 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":"1551d23322fcdd82e6ad2389ac9e80abe1c8e1c857657933f309c1b713e9b39b","source_id":"us-cfr","stale":true,"prev":"us/21-cfr-522.1451","next":"us/21-cfr-522.1465"},"notice":"GroundRules: Original legal text. Not legal advice."}