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

21 CFR 558.235: Efrotomycin.

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 558—NEW ANIMAL DRUGS FOR USE IN ANIMAL FEEDS
Subpart B—Specific New Animal Drugs for Use in Animal Feeds

(a) Specifications. Type A medicated articles containing 14.5 grams efrotomycin per pound.

(b) Sponsor. See No. 000010 in § 510.600(c) of this chapter.

(d) Conditions of use in swine—

Efrotomycin in grams/ton Indications for use Limitations Sponsor

(1) 3.6 Swine: For improved feed efficiency Feed continuously as sole ration. Not to be used in swine weighing more than 250 pounds 000010

(2) 3.6 to 14.5 Swine: For increased rate of weight gain Feed continuously as sole ration. Not to be used in swine weighing more than 250 pounds 000010

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

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