21 C.F.R. § 558.325 Lincomycin.
Title 21 - Food and Drugs
(a) Approvals. Type A articles and Type B feeds approved for sponsors in §510.600(c) of this chapter for specific uses as in paragraph (d) of this section as follows: (1) No. 000009 for 20 and 50 grams per pound. (2)–(4) [Reserved] (5) No. 043733 for 8 and 20 grams per pound. (6)–(12) [Reserved] (13) No. 051311 for 2.5 and 8 grams per pound. (14)–(15) [Reserved] (b) Related tolerances. See §556.360 of this chapter. (c) [Reserved] (d) Conditions of use—(1) Chickens. It is used in feed as follows: (2) Swine. It is used in feed as follows: (3) Lincomycin may also be used in combination with: (i) Amprolium and ethopabate or amprolium and ethopabate with roxarsone in accordance with §558.58. (ii) Clopidol in accordance with §558.175. (iii) Decoquinate in accordance with §558.195. (iv) Fenbendazole as provided in §558.258. (v) Halofuginone in accordance with §558.265. (vi) Ivermectin as in §558.300. (vii) Lasalocid alone or with roxarsone in accordance with §558.311. (viii) Monensin alone or with roxarsone in accordance with §558.355. (ix) Nicarbazin alone or with narasin or roxarsone as in §558.366. (x) Pyrantel as in §558.485. (xi) Robenidine in accordance with §558.515. (xii) Roxarsone in accordance with §558.530. (xiii) Salinomycin with or without roxarsone as in §558.550. (xiv) Zoalene in accordance with §558.680. [40 FR 13959, Mar. 27, 1975] Editorial Note: For
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
§ 558.325 Lincomycin.
---------------------------------------------------------------------------------------------------------------- Lincomycin grams/ton Indications for use Limitations Sponsor----------------------------------------------------------------------------------------------------------------(i) 2.................................... Broilers: For control of As lincomycin hydrochloride 000009 necrotic enteritis caused monohydrate.. by Clostridium spp. or other susceptible organisms..(ii) 2 to 4.............................. Broilers: For increased rate As lincomycin hydrochloride 000009 of weight gain and improved monohydrate.. feed efficiency..----------------------------------------------------------------------------------------------------------------
---------------------------------------------------------------------------------------------------------------- Lincomycin grams/ton Indications for use Limitations Sponsor----------------------------------------------------------------------------------------------------------------(i) 20................................... Growing-finishing swine: For Feed as sole ration. Not to 000009 increased rate of weight be fed to swine that weigh gain.. more than 250 pounds (lb)..(ii) 40.................................. 1. For control of swine Feed as sole ration; for use 000009 dysentery.. in swine on premises with a 043733 history of swine dysentery 051311 but where symptoms have not yet occurred, or following use of lincomycin at 100 grams (g)/ton for treatment of swine dysentery. Not to be fed to swine that weigh more than 250 lb.. 2. For control of porcine Feed as sole ration, or 000009 proliferative enteropathies following use of lincomycin (ileitis) caused by at 100 g/ton for control of Lawsonia intracellularis.. porcine proliferative enteropathies (ileitis). Not to be fed to swine that weigh more than 250 lb..(iii) 100................................ 1. For treatment of swine Feed as sole ration for 3 000009 dysentery.. weeks or until signs of 043733 disease disappear. Not to 051311 be fed to swine that weigh more than 250 lb.. 2. For control of porcine Feed as sole ration for 3 000009 proliferative enteropathies weeks or until signs of (ileitis) caused by disease disappear. Not to Lawsonia intracellularis.. be fed to swine that weigh more than 250 lb..(iv) 200................................. For reduction in the Feed as sole ration for 3 000009 severity of swine weeks. Not to be fed to 051311 mycoplasmal pneumonia swine that weigh more than caused by Mycoplasma 250 lb.. hyopneumoniae..----------------------------------------------------------------------------------------------------------------

