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Code of Federal Regulations (Last Updated: November 8, 2024) |
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Title 21 - Food and Drugs |
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Chapter I - Food and Drug Administration, Department of Health and Human Services |
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SubChapter E - Animal Drugs, Feeds, and Related Products |
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Part 558 - New Animal Drugs for Use in Animal Feeds |
| Subpart A - General Provisions |
| § 558.3 - Definitions and general considerations applicable to this part. |
| § 558.4 - Requirement of a medicated feed mill license. |
| § 558.5 - Requirements for liquid medicated feed. |
| § 558.6 - Veterinary feed directive drugs. |
| § 558.15 - Antibiotic, nitrofuran, and sulfonamide drugs in the feed of animals. |
| Subpart B - Specific New Animal Drugs for Use in Animal Feeds |
| § 558.35 - Aklomide. |
| § 558.55 - Amprolium. |
| § 558.58 - Amprolium and ethopabate. |
| § 558.59 - Apramycin. |
| § 558.60 - Arsanilate sodium. |
| § 558.62 - Arsanilic acid. |
| § 558.68 - Avilamycin. |
| § 558.76 - Bacitracin methylenedisalicylate. |
| § 558.78 - Bacitracin zinc. |
| § 558.95 - Bambermycins. |
| § 558.105 - [Reserved] |
| § 558.115 - Carbadox. |
| § 558.120 - Carbarsone (not U.S.P.). |
| § 558.128 - Chlortetracycline. |
| § 558.140 - Chlortetracycline and sulfamethazine. |
| § 558.145 - Chlortetracycline, procaine penicillin, and sulfamethazine. |
| § 558.155 - Chlortetracycline, sulfathiazole, penicillin. |
| § 558.175 - Clopidol. |
| § 558.185 - Coumaphos. |
| § 558.195 - Decoquinate. |
| § 558.198 - Dichlorvos. |
| § 558.205 - Diclazuril. |
| § 558.235 - Efrotomycin. |
| § 558.248 - Erythromycin. |
| § 558.254 - Famphur. |
| § 558.258 - Fenbendazole. |
| § 558.261 - Florfenicol. |
| § 558.265 - Halofuginone. |
| § 558.274 - Hygromycin B. |
| § 558.295 - Iodinated casein. |
| § 558.300 - Ivermectin. |
| § 558.305 - Laidlomycin. |
| § 558.311 - Lasalocid. |
| § 558.315 - Levamisole hydrochloride (equivalent). |
| § 558.325 - Lincomycin. |
| § 558.330 - Lubabegron. |
| § 558.340 - Maduramicin. |
| § 558.342 - Melengestrol. |
| § 558.348 - Mibolerone. |
| § 558.355 - Monensin. |
| § 558.360 - Morantel. |
| § 558.363 - Narasin. |
| § 558.364 - Narasin and nicarbazin. |
| § 558.365 - Neomycin sulfate. |
| § 558.366 - Nicarbazin. |
| § 558.369 - Nitarsone. |
| § 558.376 - Nitromide and sulfanitran. |
| § 558.415 - Novobiocin. |
| § 558.430 - Nystatin. |
| § 558.435 - Oleandomycin. |
| § 558.450 - Oxytetracycline. |
| § 558.455 - Oxytetracycline and neomycin. |
| § 558.460 - Penicillin. |
| § 558.464 - Poloxalene. |
| § 558.465 - Poloxalene. |
| § 558.470 - Polyoxyethylene. |
| § 558.485 - Pyrantel. |
| § 558.500 - Ractopamine. |
| § 558.515 - Robenidine. |
| § 558.530 - Roxarsone. |
| § 558.550 - Salinomycin. |
| § 558.555 - Semduramicin. |
| § 558.575 - Sulfadimethoxine and ormetoprim. |
| § 558.579 - Sulfaethoxypyridazine. |
| § 558.582 - Sulfamerazine. |
| § 558.586 - Sulfaquinoxaline. |
| § 558.600 - Thiabendazole. |
| § 558.612 - Tiamulin. |
| § 558.615 - Thiabendazole. |
| § 558.618 - Tilmicosin. |
| § 558.625 - Tylosin. |
| § 558.630 - Tylosin and sulfamethazine. |
| § 558.633 - Tylvalosin. |
| § 558.635 - Virginiamycin. |
| § 558.665 - Zilpaterol. |
| § 558.680 - Zoalene. |