subchapter_subject: "ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS"
part_code: "529"
part_subject: "CERTAIN OTHER DOSAGE FORM NEW ANIMAL DRUGS"
subpart_code: "B"
subpart_subject: "Specific Administrative Rulings and Decisions"
section_number: "529.1660"
section_subject: "Oxytetracycline."
cfr_reference: "21 CFR 529.1660"
title_name: "Title 21"
title_subject: "Food and Drugs"
parts_covered: "Parts 500 to 599"
revised_date: "Revised as of April 1, 2019"
publication_date: "As of April 1, 2019"
contains_description: "Containing a codification of documents of general applicability and future effect"
publication_info: "Published by the Office of the Federal Register National Archives and Records Administration as a Special Edition of the Federal Register"
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(a)Specifications. (1) Each gram of powder contains 366 milligrams (mg) oxytetracycline hydrochloride.
(2)Each gram of powder contains 753 mg oxytetracycline hydrochloride.
(b)Sponsors. See sponsors in § 510.600(c) of this chapter for use of products described in paragraph (a) of this section as in paragraph (d) of this section.
(1)Nos. 054771 and 061133 for use of product in paragraph (a)(1) of this section.
(2)Nos. 054771, 061133, and 069254 for use of product described in paragraph (a)(2) of this section.
(c)Related tolerances. See § 556.500 of this chapter.
(d)Conditions of use in finfish—(1) Amount. Immerse fish in a solution containing 200 to 700 mg oxytetracycline hydrochloride (buffered) per liter of water for 2 to 6 hours.
(2)Indications for use. For skeletal marking of finfish fry and fingerlings.
(3)Limitations. Federal law restricts this drug to use by or on the order of a licensed veterinarian.