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Current as of January 02, 2025 | Updated by Findlaw Staff
(a) Specifications. Each bolus contains ampicillin trihydrate equivalent to 400 milligrams of ampicillin.
(c) Related tolerances. See § 556.40 of this chapter.
(d) Conditions of use in nonruminating calves—
(1) Amount. 5 milligrams per pound of body weight twice daily not to exceed 4 days.
(2) Indications for use. Oral treatment of bacterial enteritis (colibacillosis) caused by E. coli.
(3) Limitations. Treated calves must not be slaughtered for food during treatment and for 7 days after the last treatment. Federal law restricts this drug to use by or on the order of a licensed veterinarian.
Cite this article: FindLaw.com - Code of Federal Regulations Title 21. Food and Drugs § 21.520.90c Ampicillin boluses - last updated January 02, 2025 | https://codes.findlaw.com/cfr/title-21-food-and-drugs/cfr-sect-21-520-90c/
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