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Calf Scour Bolus (Canada)

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

Calf Scour Bolus

This treatment applies to the following species:
Company: P.V.L.

Antibiotic Scour Bolus

DIN 00308390

Veterinary use only

Active Ingredients

Each 5 g 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

Calf Scour Bolus Indications

Calf Scour Bolus 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.

Directions For Use

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

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

Calves and Colts: 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).

Professional Veterinary Laboratories, 1199 Sanford Street, Winnipeg, Manitoba R3E 3A1

1-800-465-7122 -

Net Contents: 25 Boluses, 50 Boluses

CPN: 1203006.2

Telephone:   204-589-7361
Toll-Free:   1-800-465-7122
Fax:   204-943-9612
Every effort has been made to ensure the accuracy of the Calf Scour Bolus information published above. However, it remains the responsibility of the readers to familiarize themselves with the product information contained on the Canadian product label or package insert.

Copyright © 2021 Animalytix LLC. Updated: 2020-12-31