View all text of Subpart B [§ 558.55 - § 558.680]
§ 558.366 - Nicarbazin.
(a) Specifications. Type A medicated articles containing 25 percent nicarbazin.
(b) Sponsors. See Nos. 060728, 066104, and 069254 in § 510.600(c) of this chapter.
(c) Related tolerances. See § 556.445 of this chapter.
(d) Conditions of use. It is used as follows:
(1) Chickens—
| Nicarbazin in
grams per ton | Combination
in grams per ton | Indications for use | Limitations | Sponsor | (i) 90.8 to 181.6 | Chickens: As an aid in preventing outbreaks of cecal ( | Feed continuously as sole ration from time chicks are placed on litter until past the time when coccidiosis is ordinarily a hazard. Do not use as a treatment for outbreaks of coccidiosis. Do not use in flushing mashes. Do not feed to laying hens. Withdraw 4 days before slaughter for use levels at or below 113.5 g/ton. Withdraw 5 days before slaughter for use levels above 113.5 g/ton | 066104 | (ii) 90.8 to 181.6 | Bacitracin methylenedisalicylate, 4 to 50 | Broiler chickens: As an aid in preventing outbreaks of cecal ( | Feed continuously as sole ration from time chicks are placed on litter until past the time when coccidiosis is ordinarily a hazard. Do not use as a treatment for outbreaks of coccidiosis. Do not use in flushing mashes. Do not feed to laying hens. Withdraw 4 days before slaughter for use levels at or below 113.5 g/ton. Withdraw 5 days before slaughter for use levels above 113.5 g/ton. Nicarbazin as provided by No. 066104; bacitracin methylenedisalicylate as provided by No. 054771 in § 510.600(c) of this chapter | 054771 | (iii) 90.8 to 181.6 | Bacitracin methylenedisalicylate, 30 | Broiler chickens; As an aid in preventing outbreaks of cecal ( | Feed continuously as sole ration from time chicks are placed on litter until past the time when coccidiosis is ordinarily a hazard. Do not use as a treatment for coccidiosis. Do not use in flushing mashes. Do not feed to laying hens. Withdraw 4 days before slaughter for use levels at or below 113.5 g/ton. Withdraw 5 days before slaughter for use levels above 113.5 g/ton. Nicarbazin as provided by No. 066104; bacitracin methylenedisalicylate as provided by No. 054771 in § 510.600(c) of this chapter | 066104 | (iv) 90.8 to 181.6 | Bacitracin methylenedisalicylate 50 | Broiler chickens: As an aid in preventing outbreaks of cecal ( | Feed continuously as sole ration from time chicks are placed on litter until past the time when coccidiosis is ordinarily a hazard. Do not use as a treatment for outbreaks of coccidiosis. Do not use in flushing mashes. Do not feed to laying hens. Withdraw 4 days before slaughter for use levels at or below 113.5 g/ton. Withdraw 5 days before slaughter for use levels above 113.5 g/ton. Nicarbazin as provided by No. 066104; bacitracin methylenedisalicylate as provided by No. 054771 in § 510.600(c) of this chapter | 054771 | (v) 113.5 | Chickens: As an aid in preventing outbreaks of cecal ( | Feed continuously as sole ration from time chicks are placed on litter until past the time when coccidiosis is ordinarily a hazard. Do not use as a treatment for coccidiosis. Do not use in flushing mashes. Do not feed to laying hens. Withdraw 4 days before slaughter | 060728
069254 | (vi) 113.5 | Bacitracin methylenedisalicylate, 30 | Broiler chickens; aid in preventing outbreaks of cecal ( | Feed continuously as sole ration from time chicks are placed on litter until past the time when coccidiosis is ordinarily a hazard. Do not use as a treatment for coccidiosis. Do not use in flushing mashes. Do not feed to laying hens. Withdraw 4 days before slaughter. Nicarbazin as provided by No. 066104; bacitracin methylenedisalicylate as provided by No. 054771 in § 510.600(c) of this chapter | 060728 | (vii) 113.5 | Bacitracin zinc, 4 to 50 | Broiler chickens; aid in preventing outbreaks of cecal ( | For broiler chickens only. Feed continuously as sole ration from time chicks are placed on litter until past the time when coccidiosis is ordinarily a hazard. Do not use in flushing mashes. Do not feed to laying hens. Withdraw 4 days before slaughter. Nicarbazin as provided by No. 066104, bacitracin zinc as provided by No. 054771 in § 510.600(c) of this chapter | 054771
066104 | (viii) 113.5 | Bambermycins, 1 to 2 | Broiler chickens: As an aid in preventing outbreaks of cecal ( | Feed continuously as sole ration from time chicks are placed on litter until past the time when coccidiosis is ordinarily a hazard; do not use as a treatment for coccidiosis. Do not use in flushing mashes. Do not feed to laying hens. Withdraw 4 days before slaughter. Nicarbazin as provided by No. 066104; bambermycins as provided by No. 016592 in § 510.600(c) of this chapter | 016592 |
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(2) Nicarbazin single-ingredient Type A medicated articles may also be used in combination with:
(i) [Reserved]
(ii) Virginiamycin as in § 558.635.