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Code of Federal Regulations Title 21. Food and Drugs § 21.520.1120a Haloxon drench

Current as of January 02, 2025 | Updated by Findlaw Staff

(a) Specifications. Each packet contains 141.5 grams haloxon.

(b) Sponsor. See No. 000061 in § 510.600(c) of this chapter.

(c) Special considerations. Do not use any drug, insecticide, pesticide, or other chemical having cholinesterase-inhibiting activity either simultaneously or within a few days before or after treatment with haloxon.

(d) Related tolerances. See § 556.310 of this chapter.

(e) Conditions of use in cattle—

(1) Amount. Dissolve each packet in 32 fluid ounces of water and administer as follows:  For animals weighing up to 100 pounds:  1/2 fluid ounce;  for animals weighing 100 to 150 pounds:  3/4 fluid ounce;  for animals weighing 150 to 200 pounds:  1 fluid ounce;  for animals weighing 200 to 300 pounds:  1 1/2 fluid ounces;  for animals weighing 300 to 450 pounds:  2 fluid ounces;  for animals weighing 450 to 700 pounds:  3 fluid ounces;  for animals weighing 700 to 1,000 pounds:  4 fluid ounces;  for animals weighing 1,000 to 1,200 pounds:  5 fluid ounces;  for animals weighing over 1,200 pounds:  6 fluid ounces. Retreat in 3 to 4 weeks.

(2) Indications for use. For control of gastrointestinal roundworms of the genera Haemonchus, Ostertagia, Trichostrongylus, and Cooperia.

(3) Limitations. Do not treat dairy animals of breeding age. Do not treat within 1 week of slaughter.

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Cite this article: FindLaw.com - Code of Federal Regulations Title 21. Food and Drugs § 21.520.1120a Haloxon drench - last updated January 02, 2025 | https://codes.findlaw.com/cfr/title-21-food-and-drugs/cfr-sect-21-520-1120a/

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