GroundRules
← Search the law
Federal regulations · Through 2026-08-25 · Newer source version available

21 CFR 529.1660: Oxytetracycline.

Read at publisher ↗
Where this section sits in the code
  1. Title 21—Food and Drugs
  2. CHAPTER I—FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES
  3. SUBCHAPTER E—ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS
  4. PART 529—CERTAIN OTHER DOSAGE FORM NEW ANIMAL DRUGS

(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.

Collected 2026-08-27T02:24:47Z. Source file · JSON

Browse this collection