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Corid Granules

Generic Name: amprolium granule
Dosage Form: FOR ANIMAL USE ONLY

CORID®
(amprolium)
Type A Medicated Article 25%

INDICATIONS

An aid in the prevention and treatment of coccidiosis caused by Eimeria bovis and E. zurnii in calves.

Warning

Keep this and all drugs out of the reach of children. NOT FOR HUMAN USE.

The Material Safety Data Sheet (MSDS) contains more detailed occupational safety information. To report adverse effects, obtain an MSDS or for assistance, contact Merial at 1-888-637-4251, Option 3.

Withdraw 24 hours before slaughter. A withdrawal period has not been established for this product in pre-ruminating calves. Do not use in calves to be processed for veal.

CAUTION

For satisfactory diagnosis, a microscopic examination of the feces should be done by a veterinarian or diagnostic laboratory before treatment. When treating outbreaks, drug should be administered promptly after diagnosis is determined.

Do not use in feeds containing bentonite.
Use as the sole source of amprolium.
Restricted Drug – Use only as directed (California).

MIXING DIRECTIONS

CORID 25% should be thoroughly and evenly mixed in the feed. CORID 25% may be used to manufacture a Type B medicated feed with a concentration of 2.5% amprolium or a Type C medicated feed in the concentration range of 0.0125% to 1.25% amprolium.

  • Use 200 pounds of CORID 25% per ton of feed to produce Type B medicated feed containing 2.5% amprolium.
  • Use 1 pound of CORID 25% per ton of feed to produce Type C medicated feed containing 0.0125% amprolium.1
  • Use 100 pounds of CORID 25% per ton of feed to produce Type C medicated feed containing 1.25% amprolium.
  • Use 10 pounds of 2.5% Type B per ton of feed to produce Type C medicated feed containing 0.0125% amprolium.
  • Use 1000 pounds of 2.5% Type B per ton of feed to produce Type C medicated feed containing 1.25% amprolium.
1
To aid in even distribution of CORID 25% in the finished feed, prepare a mixture of CORID 25% in a portion of complete feed ingredient before mixing into the finished ration. Blend the mixture with the remainder of the finished feed and mix thoroughly.

AMOUNT AND DIRECTIONS FOR USE

Prevention

227 mg amprolium/100 lb (5 mg/kg) body weight per day for 21 days during periods of exposure of when experience indicates that coccidiosis is likely to be a hazard.

Treatment

454 mg amprolium/100 lb (10 mg/kg) body weight per day for 5 days. Use on a herd basis only; when one or more calves show signs of coccidiosis, it is likely that the rest of the group has been exposed and all calves in the group should be treated.

The proper amount of amprolium supplement is mixed with the amount of ration usually consumed in one day. The tables below give suggested examples for using Type C medicated feed.

21 DAY PREVENTIVE PROGRAM
DMI (as % Body Weight) 4 3 2
Body Weight
(lb)
Amprolium per Day (mg) 0.0125%
Amprolium
0.0167%
Amprolium
0.025%
Amprolium
Amount of Feed per Day in Pounds
100 227 4 3 2
200 454 8 6 4
300 681 12 9 6
400 908 16 12 8
500 1134 20 15 10
600 1361 24 18 12
5 DAY TREATMENT PROGRAM
DMI (as % Body Weight) 4 3 2
Body Weight
(lb)
Amprolium per Day (mg) 0.025%
Amprolium
0.033%
Amprolium
0.05%
Amprolium
Amount of Feed per Day in Pounds
100 454 4 3 2
200 908 8 6 4
300 1362 12 9 6
400 1816 16 12 8
500 2268 20 15 10
600 2722 24 18 12

www.corid.com

Merial Limited, a company limited by shares registered in England and Wales (registered number 3332751) with a registered office at PO Box 327, Sandringham House, Sandringham Avenue, Harlow Business Park, Harlow, Essex CM19 5QA, England, and domesticated in Delaware, USA as Merial LLC.

1075-1735-01
Rev. 05-2006

PRINCIPAL DISPLAY PANEL - 22.68 kg Bottle Label

CORID®
(amprolium)

Type A Medicated Article 25%
Coccidiostat

To be used in the preparation of medicated feed to aid
in the prevention and treatment of coccidiosis in calves.

ACTIVE DRUG INGREDIENT:    Amprolium . . . . . . . . . . . . . . . . . . . . 25%

INGREDIENTS: Corn Gluten Feed and Soybean Oil

SEE DIRECTIONS ON BACK PANEL

NADA 12-350
Approved by the FDA

www.corid.com

® CORID and the CATTLE HEAD logo are registered trademarks of Merial Limited.
Copyright © 2006 Merial Limited. All rights reserved.

Net Wt.:    50 lb (22.68 kg)

Product 970450

Merial Limited
3239 Satellite Blvd.
Duluth, Georgia
30096-4640, U.S.A.

MERIAL

CORID 
amprolium granule
Product Information
Product Type OTC TYPE A MEDICATED ARTICLE ANIMAL DRUG Item Code (Source) NDC:50604-9704
Route of Administration ORAL DEA Schedule     
Active Ingredient/Active Moiety
Ingredient Name Basis of Strength Strength
amprolium (amprolium) amprolium 250 mg  in 0.001 kg
Packaging
# Item Code Package Description
1 NDC:50604-9704-1 22.68 kg in 1 BAG
Marketing Information
Marketing Category Application Number or Monograph Citation Marketing Start Date Marketing End Date
NADA NADA012350 01/01/1961
Labeler - Merial Limited (034393582)
Revised: 08/2010
 
Merial Limited



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