TITLE 21--FOOD AND DRUGS CHAPTER I--FOOD AND DRUG ADMINISTRATION DEPARTMENT OF HEALTH AND HUMAN SERVICES
SUBCHAPTER E--ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS
§ 520.23 - Acepromazine maleate tablets.
§ 520.44 - Acetazolamide sodium soluble powder.
§ 520.45 - Albendazole oral dosage forms.
§ 520.45a - Albendazole suspension.
§ 520.45b - Albendazole paste.
§ 520.48 - Altrenogest.
§ 520.62 - Aminopentamide hydrogen sulphate tablets.
§ 520.82 - Aminopropazine fumarate oral dosage forms.
§ 520.82a - Aminopropazine fumarate tablets.
§ 520.82b - Aminopropazine fumarate, neomycin sulfate tablets.
§ 520.88 - Amoxicillin oral dosage forms.
§ 520.88a - Amoxicillin trihydrate film-coated tablets.
§ 520.88b - Amoxicillin trihydrate for oral suspension.
§ 520.88c - Amoxicillin trihydrate oral suspension.
§ 520.88d - Amoxicillin trihydrate soluble powder.
§ 520.88e - Amoxicillin trihydrate boluses.
§ 520.88f - Amoxicillin trihydrate tablets.
§ 520.88g - Amoxicillin trihydrate and clavulanate potassium film-coated tablets.
§ 520.88h - Amoxicillin trihydrate and clavulanate potassium for oral suspension.
§ 520.90 - Ampicillin oral dosage forms.
§ 520.90a - Ampicillin capsules.
§ 520.90b - Ampicillin trihydrate tablets.
§ 520.90c - Ampicillin trihydrate capsules.
§ 520.90d - Ampicillin trihydrate for oral suspension.
§ 520.90e - Ampicillin trihydrate soluble powder.
§ 520.90f - Ampicillin trihydrate boluses.
§ 520.100 - Amprolium.
§ 520.110 - Apramycin sulfate soluble powder.
§ 520.154 - Bacitracin oral dosage forms.
§ 520.154a - Soluble bacitracin methylene disalicylate.
§ 520.154b - Bacitracin methylene disalicylate and streptomycin sulfate powder.
§ 520.154c - Bacitracin zinc soluble powder.
§ 520.182 - Bicyclohexylammonium fumagillin.
§ 520.222 - Bunamidine hydrochloride.
§ 520.246 - Butorphanol tartrate tablets.
§ 520.260 - n-Butyl chloride capsules.
§ 520.300 - Cambendazole oral dosage forms.
§ 520.300a - Cambendazole suspension.
§ 520.300b - Cambendazole pellets.
§ 520.300c - Cambendazole paste.
§ 520.309 - Carprofen.
§ 520.310 - Caramiphen ethanedisulfonate and ammonium chloride tablets.
§ 520.312 - Carnidazole tablets.
§ 520.314 - Cefadroxil tablets.
§ 520.315 - Cefadroxil powder for oral suspension.
§ 520.370 - Cefpodoxime tablets.
§ 520.390 - Chloramphenicol oral dosage forms.
§ 520.390a - Chloramphenicol tablets.
§ 520.390b - Chloramphenicol capsules.
§ 520.390c - Chloramphenicol palmitate oral suspension.
§ 520.420 - Chlorothiazide tablets and boluses.
§ 520.434 - Chlorphenesin carbamate tablets.
§ 520.445 - Chlortetracycline oral dosage forms.
§ 520.445a - Chlortetracycline bisulfate/sulfamethazine bisulfate soluble powder.
§ 520.445b - Chlortetracycline powder.
§ 520.445c - Chlortetracycline tablets and boluses.
§ 520.446 - Clindamycin capsules and tablets.
§ 520.447 - Clindamycin solution.
§ 520.452 - Clenbuterol syrup.
§ 520.455 - Clomipramine tablets.
§ 520.462 - Clorsulon drench.
§ 520.522 - Cyclosporine.
§ 520.530 - Cythioate oral liquid.
§ 520.531 - Cythioate tablets.
§ 520.534 - Decoquinate.
§ 520.538 - Deracoxib.
§ 520.540 - Dexamethasone oral dosage forms.
§ 520.540a - Dexamethasone powder.
§ 520.540b - Dexamethasone tablets and boluses.
§ 520.540c - Dexamethasone chewable tablets.
§ 520.550 - Dextrose/glycine/electrolyte.
§ 520.563 - Diatrizoate meglumine and diatrizoate sodium oral solution.
§ 520.580 - Dichlorophene and toluene capsules.
§ 520.581 - Dichlorophene tablets.
§ 520.600 - Dichlorvos.
§ 520.606 - Diclazuril.
§ 520.608 - Dicloxacillin sodium monohydrate capsules.
§ 520.620 - Diethylcarbamazine oral dosage forms.
§ 520.622 - Diethylcarbamazine citrate oral dosage forms.
§ 520.622a - Diethylcarbamazine citrate tablets.
§ 520.622b - Diethylcarbamazine citrate syrup.
§ 520.622c - Diethylcarbamazine citrate chewable tablets.
§ 520.622d - Diethylcarbamazine citrate capsules.
§ 520.623 - Diethylcarbamazine citrate, oxibendazole chewable tablets.
§ 520.645 - Difloxacin.
§ 520.666 - Dirlotapide.
§ 520.763 - Dithiazanine iodide oral dosage forms.
§ 520.763a - Dithiazanine iodide tablets.
§ 520.763b - Dithiazanine iodide powder.
§ 520.763c - Dithiazanine iodide and piperazine citrate suspension.
§ 520.784 - Doxylamine succinate tablets.
§ 520.804 - Enalapril tablets.
§ 520.812 - Enrofloxacin tablets.
§ 520.816 - Epsiprantel tablets.
§ 520.823 - Erythromycin phosphate.
§ 520.863 - Ethylisobutrazine hydrochloride tablets.
§ 520.870 - Etodolac.
§ 520.903 - Febantel oral dosage forms.
§ 520.903a - Febantel paste.
§ 520.903b - Febantel suspension.
§ 520.903c - [Reserved]
§ 520.903d - Febantel-praziquantel paste.
§ 520.903e - Febantel tablets.
§ 520.905 - Fenbendazole oral dosage forms.
§ 520.905a - Fenbendazole suspension.
§ 520.905b - Fenbendazole granules.
§ 520.905c - Fenbendazole paste.
§ 520.905d - Fenbendazole powder.
§ 520.905e - Fenbendazole blocks.
§ 520.928 - Firocoxib tablets.
§ 520.930 - Firocoxib paste.
§ 520.955 - Florfenicol.
§ 520.960 - Flumethasone tablets.
§ 520.970 - Flunixin oral dosage forms.
§ 520.970a - Flunixin meglumine granules.
§ 520.970b - Flunixin meglumine paste.
§ 520.980 - Fluoxetine.
§ 520.1010 - Furosemide.
§ 520.1044 - Gentamicin sulfate oral dosage forms.
§ 520.1044a - Gentamicin sulfate oral solution.
§ 520.1044b - Gentamicin sulfate pig pump oral solution.
§ 520.1044c - Gentamicin sulfate soluble powder.
§ 520.1100 - Griseofulvin.
§ 520.1120 - Haloxon oral dosage forms.
§ 520.1120a - Haloxon drench.
§ 520.1120b - Haloxon boluses.
§ 520.1130 - Hetacillin oral dosage forms.
§ 520.1130a - Hetacillin potassium capsules.
§ 520.1130b - Hetacillin potassium oral suspension.
§ 520.1130c - Hetacillin potassium tablets.
§ 520.1157 - Iodinated casein tablets.
§ 520.1158 - Iodochlorhydroxyquin boluses.
§ 520.1182 - Iron dextran suspension.
§ 520.1192 - Ivermectin paste.
§ 520.1193 - Ivermectin tablets and chewables.
§ 520.1194 - Ivermectin meal.
§ 520.1195 - Ivermectin liquid.
§ 520.1196 - Ivermectin and pyrantel pamoate chewable tablets.
§ 520.1197 - Ivermectin sustained-release bolus.
§ 520.1198 - Ivermectin and praziquantel paste.
§ 520.1199 - Ivermectin, pyrantel, and praziquantel tablets.
§ 520.1200 - Ivermectin, fenbendazole, and praziquantel tablets.
§ 520.1204 - Kanamycin, bismuth subcarbonate, activatedattapulgite.
§ 520.1242 - Levamisole hydrochloride oral dosage forms.
§ 520.1242a - Levamisole powder for oral solution.
§ 520.1242b - Levamisole hydrochloride tablet or oblet (bolus).
§ 520.1242c - Levamisole hydrochloride and piperazine dihydrochloride.
§ 520.1242d - Levamisole resinate.
§ 520.1242e - Levamisole hydrochloride effervescent tablets.
§ 520.1242f - Levamisole hydrochloride gel.
§ 520.1242g - Levamisole resinate and famphur paste.
§ 520.1263 - Lincomycin hydrochloride monohydrate oral dosage forms.
§ 520.1263a - Lincomycin hydrochloride monohydrate tablets and sirup.
§ 520.1263b - [Reserved]
§ 520.1263c - Lincomycin hydrochloride soluble powder.
§ 520.1265 - Lincomycin and spectinomycin powder.
§ 520.1284 - Sodium liothyronine tablets.
§ 520.1288 - Lufenuron tablets.
§ 520.1289 - Lufenuron suspension.
§ 520.1310 - Marbofloxacin tablets.
§ 520.1315 - Maropitant.
§ 520.1320 - Mebendazole oral.
§ 520.1326 - Mebendazole and trichlorfon oral dosage forms.
§ 520.1326a - Mebendazole and trichlorfon powder.
§ 520.1326b - Mebendazole and trichlorfon paste.
§ 520.1330 - Meclofenamic acid granules.
§ 520.1331 - Meclofenamic acid tablets.
§ 520.1341 - Megestrol acetate tablets.
§ 520.1350 - Meloxicam.
§ 520.1372 - Methimazole.
§ 520.1380 - Methocarbamol tablets.
§ 520.1408 - Methylprednisolone tablets.
§ 520.1409 - Methylprednisolone, aspirin tablets.
§ 520.1422 - Metoserpate hydrochloride.
§ 520.1430 - Mibolerone.
§ 520.1445 - Milbemycin oxime tablets.
§ 520.1446 - Milbemcyin oxime and lufenuron tablets.
§ 520.1448 - Monensin oral dosage forms.
§ 520.1448a - Monensin blocks.
§ 520.1450 - Morantel tartrate oral dosage forms.
§ 520.1450a - Morantel tartrate bolus.
§ 520.1450b - Morantel tartrate cartridge.
§ 520.1450c - Morantel tartrate sustained-release trilaminate cylinder/sheet.
§ 520.1451 - Moxidectin tablets.
§ 520.1452 - Moxidectin gel.
§ 520.1453 - Moxidectin and praziquantel gel.
§ 520.1454 - Moxidectin solution.
§ 520.1468 - Naproxen granules.
§ 520.1484 - Neomycin.
§ 520.1510 - Nitenpyram tablets.
§ 520.1615 - Omeprazole.
§ 520.1616 - Orbifloxacin.
§ 520.1628 - Oxfendazole powder and pellets.
§ 520.1629 - Oxfendazole paste.
§ 520.1630 - Oxfendazole suspension.
§ 520.1631 - Oxfendazole and trichlorfon paste.
§ 520.1638 - Oxibendazole paste.
§ 520.1640 - Oxibendazole suspension.
§ 520.1660 - Oxytetracycline.
§ 520.1660a - Oxytetracycline and carbomycin in combination.
§ 520.1660b - Oxytetracycline hydrochloride capsules.
§ 520.1660c - Oxytetracycline hydrochloride tablets/boluses.
§ 520.1660d - Oxytetracycline powder.
§ 520.1696 - Penicillin oral dosage forms.
§ 520.1696a - Buffered penicillin powder, penicillin powder with buffered aqueous diluent.
§ 520.1696b - Penicillin G potassium in drinking water.
§ 520.1696c - Penicillin V potassium for oral solution.
§ 520.1696d - Penicillin V potassium tablets.
§ 520.1720 - Phenylbutazone oral dosage forms.
§ 520.1720a - Phenylbutazone tablets and boluses.
§ 520.1720b - Phenylbutazone granules.
§ 520.1720c - Phenylbutazone paste.
§ 520.1720d - Phenylbutazone gel.
§ 520.1720e - Phenylbutazone powder.
§ 520.1780 - Pimobendan.
§ 520.1802 - Piperazine-carbon disulfide complex oral dosage forms.
§ 520.1802a - Piperazine-carbon disulfide complex suspension.
§ 520.1802b - Piperazine-carbon disulfide complex boluses.
§ 520.1802c - Piperazine-carbon disulfide complex with phenothiazine suspension.
§ 520.1803 - Piperazine citrate capsules.
§ 520.1804 - Piperazine phosphate capsules.
§ 520.1805 - Piperazine phosphate with thenium closylate tablets.
§ 520.1806 - Piperazine suspension.
§ 520.1807 - Piperazine.
§ 520.1840 - Poloxalene.
§ 520.1846 - Polyoxyethylene (23) lauryl ether blocks.
§ 520.1855 - Ponazuril.
§ 520.1870 - Praziquantel tablets.
§ 520.1871 - Praziquantel and pyrantel.
§ 520.1872 - Praziquantel, pyrantel pamoate, and febantel tablets.
§ 520.1880 - Prednisolone tablets.
§ 520.1900 - Primidone tablets.
§ 520.1920 - Prochlorperazine, isopropamide sustained release capsules.
§ 520.1921 - Prochlorperazine, isopropamide, with neomycin sustained-release capsules.
§ 520.1962 - Promazine hydrochloride.
§ 520.2002 - Propiopromazine hydrochloride.
§ 520.2041 - Pyrantel pamoate chewable tablets.
§ 520.2042 - Pyrantel pamoate tablets.
§ 520.2043 - Pyrantel pamoate suspension.
§ 520.2044 - Pyrantel pamoate paste.
§ 520.2045 - Pyrantel tartrate powder; pyrantel tartrate pellets.
§ 520.2087 - Roxarsone soluble powder.
§ 520.2088 - Roxarsone tablets.
§ 520.2089 - Roxarsone liquid.
§ 520.2098 - Selegiline hydrochloride tablets.
§ 520.2100 - Selenium, vitamin E capsules.
§ 520.2123 - Spectinomycin oral dosage forms.
§ 520.2123a - Spectinomycin tablets.
§ 520.2123b - Spectinomycin powder.
§ 520.2123c - Spectinomycin solution.
§ 520.2130 - Spinosad.
§ 520.2150 - Stanozolol oral dosage forms.
§ 520.2150a - Stanozolol tablets.
§ 520.2150b - Stanozolol chewable tablets.
§ 520.2158 - Streptomycin/dihydrostreptomycin oral dosage forms.
§ 520.2158a - Streptomycin sulfate oral solution.
§ 520.2158b - Dihydrostreptomycin tablets.
§ 520.2158c - Dihydrostreptomycin oral suspension.
§ 520.2160 - Styrylpyridinium, diethylcarbamazine oral dosage forms.
§ 520.2170 - Sulfabromomethazine sodium boluses.
§ 520.2184 - Sodium sulfachloropyrazine monohydrate.
§ 520.2200 - Sulfachlorpyridazine oral dosage forms.
§ 520.2200a - Sulfachlorpyridazine bolus.
§ 520.2200b - Sulfachlorpyridazine powder.
§ 520.2200c - Sulfachlorpyridazine tablets.
§ 520.2215 - Sulfadiazine/pyrimethamine suspension.
§ 520.2218 - Sulfamerazine, sulfamethazine, and sulfaquinoxaline powder.
§ 520.2220 - Sulfadimethoxine oral dosage forms.
§ 520.2220a - Sulfadimethoxine oral solution and soluble powder.
§ 520.2220b - Sulfadimethoxine tablets and boluses.
§ 520.2220c - Sulfadimethoxine oral suspension.
§ 520.2220d - Sulfadimethoxine-ormetoprim tablets.
§ 520.2240 - Sulfaethoxypyridazine.
§ 520.2240a - Sulfaethoxypyridazine drinking water.
§ 520.2240b - Sulfaethoxypyridazine tablets.
§ 520.2260 - Sulfamethazine oral dosage forms.
§ 520.2260a - Sulfamethazine oblet, tablet, and bolus.
§ 520.2260b - Sulfamethazine sustained-release boluses.
§ 520.2260c - Sulfamethazine sustained-release tablets.
§ 520.2261 - Sulfamethazine sodium oral dosage forms.
§ 520.2261a - Sulfamethazine sodium drinking water solution.
§ 520.2261b - Sulfamethazine powder.
§ 520.2280 - Sulfamethizole and methenamine mandelate tablets.
§ 520.2320 - Sulfanitran and aklomide in combination.
§ 520.2325 - Sulfaquinoxaline oral dosage forms.
§ 520.2325a - Sulfaquinoxaline drinking water.
§ 520.2325b - Sulfaquinoxaline drench.
§ 520.2330 - Sulfisoxazole tablets.
§ 520.2340 - Tepoxalin.
§ 520.2345 - Tetracycline oral dosage forms.
§ 520.2345a - Tetracycline hydrochloride capsules.
§ 520.2345b - Tetracycline tablets.
§ 520.2345c - Tetracycline boluses.
§ 520.2345d - Tetracycline powder.
§ 520.2345e - Tetracycline oral liquid.
§ 520.2345f - Tetracycline phosphate complex and sodium novobiocin capsules.
§ 520.2345g - Tetracycline hydrochloride and sodium novobiocin tablets.
§ 520.2345h - Tetracycline hydrochloride, sodium novobiocin, and prednisolone tablets.
§ 520.2362 - Thenium closylate tablets.
§ 520.2380 - Thiabendazole oral dosage forms.
§ 520.2380a - Thiabendazole top dressing and mineral protein block.
§ 520.2380b - Thiabendazole drench or oral paste.
§ 520.2380c - Thiabendazole bolus.
§ 520.2380d - Thiabendazole, piperazine citrate suspension.
§ 520.2380e - Thiabendazole with trichlorfon.
§ 520.2380f - Thiabendazole, piperazine phosphate powder.
§ 520.2455 - Tiamulin.
§ 520.2473 - Tioxidazole oral dosage forms.
§ 520.2473a - Tioxidazole granules.
§ 520.2473b - Tioxidazole paste.
§ 520.2475 - Toceranib.
§ 520.2481 - Triamcinolone acetonide tablets.
§ 520.2482 - Triamcinolone acetonide oral powder.
§ 520.2520 - Trichlorfon oral dosage forms.
§ 520.2520b - Trichlorfon and atropine.
§ 520.2520e - Trichlorfon boluses.
§ 520.2520f - Trichlorfon granules.
§ 520.2520g - Trichlorfon, phenothiazine, and piperazine dihydrochloride powder.
§ 520.2582 - Triflupromazine hydrochloride tablets.
§ 520.2598 - Trilostane.
§ 520.2604 - Trimeprazine tartrate and prednisolone tablets.
§ 520.2605 - Trimeprazine tartrate and prednisolone capsules.
§ 520.2610 - Trimethoprim and sulfadiazine tablets.
§ 520.2611 - Trimethoprim and sulfadiazine paste.
§ 520.2612 - Trimethoprim and sulfadiazine oral suspension.
§ 520.2613 - Trimethoprim and sulfadiazine powder.
§ 520.2640 - Tylosin.
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