21 C.F.R. § 558.175 Clopidol.
Title 21 - Food and Drugs
(a) Specifications. Type A medicated article containing 25 percent clopidol. (b) Approvals. See No. 050604 in §510.600(c) of this chapter. (c) [Reserved] (d) Conditions of use. It is used as follows: [68 FR 17882, Apr. 14, 2003]
Title 21: Food and Drugs
PART 558—NEW ANIMAL DRUGS FOR USE IN ANIMAL FEEDS
Subpart B—Specific New Animal Drugs for Use in Animal Feeds
§ 558.175 Clopidol.
---------------------------------------------------------------------------------------------------------------- Combination in grams Clopidol in grams per ton per ton Indications for use Limitations Sponsor----------------------------------------------------------------------------------------------------------------(1) 113.5........................ .................... Broiler chickens and re- Do not feed to 050604 placement chickens chickens over 16 intended for use as weeks of age. caged layers: As an aid in the prevention of coccidiosis caused by E. tenella, E. necatrix, E. acervulina, E. maxima, E. brunetti, and E. mivati.(2) 113.5........................ Bacitracin methylene Broiler chickens: As in Feed continuously 050604 disalicylate 4 to paragraph (d)(1) of as the sole ration 50. this section; for from the time increased rate of chicks are placed weight gain. in floor pens until slaughter. Do not feed to chickens over 16 weeks of age; bacitracin methylene disalicylate as provided by No. 046573 in § 510.600(c) of this chapter.(3) 113.5........................ Bacitracin 4 to 25 Broiler chickens: As in Do not feed to 046573, plus roxarsone 45.4. paragraph (d)(1) of chickens over 16 050604 this section; for weeks of age; growth promotion, feed withdraw 5 days efficiency; improved before slaughter; pigmentation, and as sole source of increased rate of organic arsenic; weight gain. as bacitracin methylene disalicylate or bacitracin zinc provided by No. 046573 in § 510.600(c) of this chapter.(4) 113.5........................ Bacitracin zinc 5 to Broiler chickens: As in Feed continuously 046573, 25. paragraph (d)(1) of as sole ration; 050604 this section; for bacitracin zinc as increased rate of provided by No. weight gain and 046573 in § improved feed 510.600(c) of this efficiency. chapter.(5) 113.5........................ Chlortetracycline Broiler and replacement Feed continuously 050604 100 to 200. chickens: As in as sole ration paragraph (d)(1) of from the time this section; for chicks are placed control of infectious in floor pens for synovitis caused by 7 to 14 days. Mycoplasma synoviae susceptible to chlortetracycline.(6) 113.5........................ Lincomycin 2 to 4... Broiler chickens: As in Do not feed to 000009 paragraph (d)(1) of chickens over 16 this section; for weeks of age; as increased rate of lincomycin weight gain and hydrochloride improved feed monohydrate. efficiency.(7) 113.5........................ Roxarsone 45.4...... Broiler and replacement Do not feed to 050604 chickens intended for chickens over 16 use as caged layers: weeks of age; As in paragraph (d)(1) withdraw 5 days of this section; for before slaughter; growth promotion, feed as sole source of efficiency; and organic arsenic. improved pigmentation.(8) 227.......................... .................... Broiler and replacement Feed continuously 050604 chickens intended for as the sole use as caged layers: ration; feed up to As in paragraph (d)(1) 16 weeks of age if of this section. intended for use as caged layers; withdraw 5 days before slaughter if given at the level of 0.025 percent in feed or reduce level to 0.0125 percent 5 days before slaughter.(9) 113.5 or 227................. .................... Turkeys: As an aid in For turkeys grown 050604 the prevention of for meat purposes leucocytozoonosis only; feed caused by continuously as Leucocytozoon smithi. the sole ration at 0.0125 or 0.025 percent clopidol depending on management practices, degree of exposure, and amount of feed eaten; withdraw 5 days before slaughter.----------------------------------------------------------------------------------------------------------------
