{"data":{"id":"us/21-cfr-520.1409","jurisdiction":"us","citation":"21 CFR 520.1409","heading":"Methylprednisolone and aspirin.","body":"(a) Specifications. Each tablet contains 0.5 milligram of methylprednisolone and 300 milligrams of aspirin.\n(b) Sponsor. See No. 054771 in § 510.600(c) of this chapter.\n(c) Conditions of use in dogs—(1) Amount. Under 15 pounds, 1/4 to 1 tablet daily; 15 to 60 pounds, 1 to 2 tablets daily; 60 pounds and over, 2 tablets daily. Administer total daily dose in divided doses 6 to 10 hours apart, with a light feeding. When response is attained, dosage should be gradually reduced until maintenance level is achieved.\n(2) Indications for use. As an anti-inflammatory and analgesic agent.\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":"75750cb0f4f23043f08f563ac74591393c83349e5b763c48910f46ab64d5b52d","source_id":"us-cfr","stale":true,"prev":"us/21-cfr-520.1408","next":"us/21-cfr-520.1422"},"notice":"GroundRules: Original legal text. Not legal advice."}