21 CFR 520.2325b
§ 520.2325b Sulfaquinoxaline drench.
United States · 21 CFR — Food and Drugs · Status: effective
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- Citation
- 21 CFR 520.2325b, § 520.2325b Sulfaquinoxaline drench, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/87339
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Full text
(a) Specifications. A soluble powder containing 25 percent sulfaquinoxaline.
(b) Sponsor. See No. 016592 in § 510.600(c) of this chapter.
(c) Related tolerances. See § 556.685 of this chapter.
(d) Conditions of use in cattle—(1) Amount. Administer 1 teaspoon of 25 percent sulfaquinoxaline soluble powder for each 125 pounds of body weight for 3 to 5 days as a drench.
(2) Indications for use. For the control and treatment of outbreaks of coccidiosis in cattle and calves caused by Eimeria bovis or E. zuernii.
(3) Limitations. Not for use in lactating dairy cattle. A withdrawal period has not been established for this product in preruminating calves. Do not use in calves to be processed for veal. Federal law restricts this drug to use by or on the order of a licensed veterinarian.
Legislative history
This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.