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Scour Boluses (Canada)

This page contains information on Scour Boluses for veterinary use.
The information provided typically includes the following:
  • Scour Boluses Indications
  • Warnings and cautions for Scour Boluses
  • Direction and dosage information for Scour Boluses

Scour Boluses

This treatment applies to the following species:
Company: Dominion

Antibiotic Scour Bolus

DIN 00260045

Veterinary use only

Active Ingredients

Each 5g bolus contains:


1340 mg


668 mg


975 mg


260 mg

Neomycin (as sulfate)

350 mg

Tricalcium bis(phosphate)

324 mg

Atropine Sulfate

0.10 mg

Hyoscyamine Sulfate

0.10 mg

Vitamin A

50,000 IU

Scour Boluses Indications

Scour Boluses is an antibacterial product for oral use in piglets, lambs, calves and foals, as an aid in the treatment and prevention of diarrhea (scours) and enteritis of bacterial origin.

Note: Vitamin A is included to supplement or replace loss. Atropine and hyoscyamine are added to aid in the reduction of intestinal hypermotility which often accompanies acute diarrhea.

Dosage & Administration:

To reduce the development of antimicrobial resistance and maintain effectiveness, use this antibiotic prudently.

Pigs & Lambs: 1/4 bolus orally once daily for 3-4 days if necessary.

Calves & Foals: 1 bolus per 45 kg bodyweight orally once daily for 3-4 days if necessary.

This product should be administered under adequate and continuous supervision. If clinical signs persist and/or no clinical improvement is seen after using this product for 2 to 3 days, the diagnosis should be re-evaluated.


Treated animals must not be slaughtered for use in food for at least 30 days for calves and foals, and 14 days for piglets and lambs, after the latest treatment with this drug. Do not administer to lactating dairy cattle. Sulfonamides can cause allergic reactions in sensitized individuals. When handling the product, avoid inhalation, oral exposure and direct contact with skin or eyes. Keep out of reach of children.


Store at room temperature (15-30°C).

Dominion Veterinary Laboratories Ltd., 1199 Sanford Street, Winnipeg, Manitoba R3E 3A1

1-800-465-7122 -

Net Contents: 25 Boluses, 50 Boluses

CPN: 1181076.3

Telephone:   204-589-7361
Toll-Free:   1-800-465-7122
Fax:   204-943-9612
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