Zoalene.
21 C.F.R. § 558.680
in effectEffective: 2024-07-01(a) Specifications. Type A medicated article containing 25 percent zoalene.
(b) Sponsors. See Nos. 054771 and 058198 in § 510.600(c) of this chapter.
(c) Related tolerances. See § 556.770 of this chapter.
(d) Conditions of use—(1) Chickens—
(2) Turkeys—
(3) Zoalene may also be used in combination with:
(i)-(ii) [Reserved]
(iii) Lincomycin as in § 558.325.
Source: eCFRURL: https://www.ecfr.gov/api/versioner/v1/full/2024-07-01/title-21.xmlFetched: 7/26/2026
