Halofuginone.
21 C.F.R. § 558.265
in effectEffective: 2024-07-01(a) Specifications. Type A medicated articles containing 6 grams of halofuginone hydrobromide per kilogram.
(b) Sponsor. See No. 016592 in § 510.600(c) of this chapter.
(c) Related tolerances. See § 556.308 of this chapter.
(d) Conditions of use. It is used in feed as follows:
(1) Chickens—
(2) Turkeys—
(3) Halofuginone may also be used in combination with:
(i) Lincomycin as in § 558.325.
(ii) [Reserved]
Source: eCFRURL: https://www.ecfr.gov/api/versioner/v1/full/2024-07-01/title-21.xmlFetched: 7/26/2026