U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 28, 2025
(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.
(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.