Robenidine.
21 C.F.R. § 558.515
in effectEffective: 2024-07-01(a) Specifications. Type A medicated articles containing 30 grams per pound.
(b) Sponsor. See No. 054771 in § 510.600(c) of this chapter.
(c) Related tolerances. See § 556.580 of this chapter.
(d) Special considerations. Type C feed containing robenidine hydrochloride must be fed within 50 days from the date of manufacture. Do not use in Type B or Type C medicated feeds containing bentonite.
(e) Conditions of use. It is used in feed for chickens as follows:
(f) Robenidine may also be used in combination with:
(1) Chlortetracycline as in § 558.128.
(2) Lincomycin as in § 558.325.
(3) Oxytetracycline as in § 558.450.
Source: eCFRURL: https://www.ecfr.gov/api/versioner/v1/full/2024-07-01/title-21.xmlFetched: 7/26/2026
