Federal regulations · Through 2026-08-25 · Newer source version available

21 CFR 520.2260c: c Sulfamethazine sustained-release tablets.

Where this section sits in the code

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

(a) Specifications. Each extended-release tablet contains 8 grams sulfamethazine.

(b) Sponsor. See No. 054771 in § 510.600(c) of this chapter.

(d) Conditions of use—(1) Amount. 8 grams (1 tablet) per 45 pounds of body weight as a single dose.

(2) Indications for use. In calves for sustained treatment of pneumonia caused by Pasteurella spp., colibacillosis (bacterial scours) caused by Escherichia coli; and calf diptheria caused by Fusobacterium necrophorum.

(3) Limitations. Treated animals must not be slaughtered for food within 18 days after the latest treatment. 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

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