{"data":{"id":"us/21-cfr-556.748","jurisdiction":"us","citation":"21 CFR 556.748","heading":"Tylvalosin.","body":"(a) Acceptable daily intake (ADI). The ADI for total residues of tylvalosin is 47.7 µg/kg of body weight per day.\n(b) Tolerances. A tolerance for tylvalosin in edible tissues of swine is not required.\n(c) Related conditions of use. See §§ 520.2645 and 558.633 of this chapter.","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 556—TOLERANCES FOR RESIDUES OF NEW ANIMAL DRUGS IN FOOD","Subpart B—Specific Tolerances for Residues of Approved and Conditionally Approved 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":"1bb3d7d915a727eb7b5dcbf4bf75e180414c308e3e86be5190c46347479bc374","source_id":"us-cfr","stale":true,"prev":"us/21-cfr-556.746","next":"us/21-cfr-556.750"},"notice":"GroundRules: Original legal text. Not legal advice."}