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Somnu Shield

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

Somnu Shield

This treatment applies to the following species:
Company: Elanco (Farm Animal)

Haemophilus Somnus Bacterin

For Use In Animals Only

Somnu Shield Indications

For use in healthy cattle, 3 months of age or older, as an aid in the prevention of disease caused by Haemophilus somnus. This product has not been tested in pregnant animals.

ADJUVANT: Aluminum hydroxide.

Directions For Use

Shake well before using. Administer 2 mL intramuscularly or subcutaneously. In accordance with Beef Quality Assurance guidelines, the recommended route of administration is subcutaneously (under the skin) in the neck. Repeat in 2-3 weeks. Revaccinate annually or as recommended by your veterinarian.


Store out of direct sunlight at 2°-8°C (35°-46°F). DO NOT FREEZE. Do not mix with other products except as specified on the label. In case of human exposure, contact a physician. Use entire contents when first opened. Do not vaccinate within 21 days prior to slaughter. Anaphylactic reactions may occur. Symptomatic treatment: Epinephrine.

VLN/PCN 196/2659.00

Elanco US, Inc., Fort Dodge, IA 50501 USA; 1-800-428-4441

Somnu Shield, Elanco and the diagonal bar logo are trademarks of Elanco or its affiliates.

50 Doses

100 mL


CPN: 1114048.7

Distributed by ELANCO US, INC.
Customer Service:   317-276-1262
Technical Service:   800-428-4441
Every effort has been made to ensure the accuracy of the Somnu Shield information published above. However, it remains the responsibility of the readers to familiarize themselves with the product information contained on the US product label or package insert.

Copyright © 2020 Animalytix LLC. Updated: 2020-10-21