21 CFR 520.1157
§ 520.1157 Iodinated casein.
United States · 21 CFR — Food and Drugs · Status: effective
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- Citation
- 21 CFR 520.1157, § 520.1157 Iodinated casein, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/87182
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Full text
(a) Specifications. Each 1-gram tablet contains 25 milligrams of iodinated casein.
(b) Sponsor. See No. 017762 in § 510.600(c) of this chapter.
(c) Conditions of use—(1) Amount. 1/5 to 1 tablet per 10 pounds of body weight (equivalent to 0.5 to 2.5 milligrams of iodinated casein per pound of body weight).
(2) Indications for use. For dogs for apparent decreased thyroid activity where the signs are alopecia, scaliness of the skin surface, loss of hair, seborrhea, thickening of the skin, hyperpigmentation, and lethargy.
(3) Limitations. 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.