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Sentry 4/Somnugen (Canada)

This page contains information on Sentry 4/Somnugen for veterinary use.
The information provided typically includes the following:
  • Sentry 4/Somnugen Indications
  • Warnings and cautions for Sentry 4/Somnugen
  • Direction and dosage information for Sentry 4/Somnugen

Sentry 4/Somnugen

This treatment applies to the following species:
Manufacturer: Boehringer

Bovine Rhinotracheitis-Virus Diarrhea-Parainfluenza3-Respiratory Syncytial Virus Vaccine, Killed Virus, Haemophilus Somnus Bacterin

Veterinary Use Only

Sentry 4/Somnugen Indications

Recommended for the vaccination of healthy, susceptible dairy and beef cattle of all ages, including pregnant cattle and veal calves, as an aid in the reduction of diseases caused by infectious bovine rhinotracheitis (IBR) virus, and bovine viral diarrhea (BVD) type 1 virus, parainfluenza3 (PI3) virus, and bovine respiratory syncytial virus (BRSV), and as an aid in the prevention of disease caused by Haemophilus somnus. Pregnant cattle may be vaccinated at any stage of gestation, and lactating dairy cattle may be vaccinated with no post-vaccination milk discard required.

Dosage: Using aseptic technique, inject 5 mL intramuscularly. Repeat in 14 to 28 days. Calves vaccinated before 6 months of age should be revaccinated at 6 months or at weaning. Ideally, calves should receive the first dose 2 to 4 weeks before weaning with a booster dose at weaning. A 5 mL booster dose is recommended annually or prior to time of stress or exposure.


Store in dark at 2-7°C. Avoid freezing. Shake well before using. Use entire contents when first opened. Do not vaccinate within 21 days before slaughter. Anaphylactoid reactions may occur. Antidote: Epinephrine.

Preservatives: Neomycin and thimerosal.

Manufactured by: Boehringer Ingelheim Vetmedica, Inc., St. Joseph, Missouri 64506 U.S.A.

U.S. Veterinary License No. 124

Manufactured for: Boehringer Ingelheim (Canada) Ltd., Burlington, Ontario L7L 5H4

10 Doses/50 mL


50 Doses/250 mL


NAC No.: 12300354

Customer Care No.:   800-567-1885
Technical Services No.:   1-877-565-5501
Every effort has been made to ensure the accuracy of the Sentry 4/Somnugen 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 © 2018 North American Compendiums. Updated: 2018-03-29