21 CFR § 558.515
Robenidine
June 25, 2020
(a) Approvals. Type A medicated articles: 30 grams per pound to 054771 in §510.600(c) of this chapter.
(b) 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.
(c) Related tolerances. See §556.580 of this chapter.
(d) Conditions of use. It is used in feed for chickens as follows:
Open Table
| Robenidine hydrochloride in grams/ton | Combination in grams/ton |
Indications for use | Limitations | Sponsor |
|---|---|---|---|---|
| 30 (0.0033 pct) | Broiler chickens: As an aid in the prevention of coccidiosis caused by E. mivati, E. brunetti, E. tenella, E. acervulina, E. maxima, and E. necatrix. | Feed continuously as sole ration. Do not feed to chickens producing eggs for food. Withdraw 5 days prior to slaughter. | 054771 | |
| Bacitracin (as bacitracin methylenedisalicylate) 4 to 30 | For broiler and fryer chickens: As an aid in the prevention of coccidiosis caused by E. mivati, E. brunetti, E. tenella, E. acervulina, E. maxima, and E. necatrix. For increased rate of weight gain. | Feed continuously as sole ration. Do not feed to laying chickens. Withdraw 5 days prior to slaughter. | 054771 | |
| Bacitracin (as bacitracin methylenedisalicylate) 27 to 50 | For broiler and fryer chickens: As an aid in the prevention of coccidiosis caused by E. mivati, E. brunetti, E. tenella, E. acervulina, E. maxima, and E. necatrix. For improved feed efficiency. | Feed continuously as sole ration. Do not feed to laying chickens. Withdraw 5 days prior to slaughter. | 054771 | |
| Bacitracin (as bacitracin methylenedisalicylate) 50 | For broiler and fryer chickens: As an aid in the prevention of necrotic enteritis caused or complicated by Clostridium spp. or other organisms susceptible to bacitracin. | Feed continuously as sole ration. Do not feed to laying hens. Withdraw 5 days before slaughter. | 054771 | |
| Bacitracin (as bacitracin methylenedisalicylate) 100 to 200 | For broiler and fryer chickens: As an aid in the control of necrotic enteritis caused or complicated by Clostridium spp. or other organisms susceptible to bacitracin. | To control a necrotic enteritis outbreak, start medication at first clinical signs of disease; administer continuously for 5 to 7 days or as long as clinical signs persist, then reduce bacitracin methylenedisalicylate to prevention level (50 g/ton). Do not feed to laying hens. Withdraw 5 days before slaughter. | 054771 | |
| Bacitracin (as bacitracin zinc) 4 to 30 | For broiler and fryer chickens: As an aid in the prevention of coccidiosis caused by E. mivati, E. brunetti, E. tenella, E. acervulina, E. maxima, and E. necatrix. For increased rate of weight gain. | Feed continuously as sole ration. Do not feed to laying chickens. Withdraw 5 days prior to slaughter. | 054771 054771 |
|
| Bacitracin (as bacitracin zinc) 27 to 50 | For broiler and fryer chickens: As an aid in the prevention of coccidiosis caused by E. mivati, E. brunetti, E. tenella, E. acervulina, E. maxima, and E. necatrix. For improved feed efficiency. | Feed continuously as sole ration. Do not feed to laying chickens. Withdraw 5 days prior to slaughter. | 054771 054771 |
(e) 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.
[40 FR 13959, Mar. 27, 1975]
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