Cyanocobalamin Vitamin B12 Injectable Solution for Horses, 5000-mcg, 100-mL

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Vitamin B12 (Cyanocobalamin) is prescribed for horses by veterinarians as a dietary supplement to treat anemia, enhance appetite and promote stronger performance.

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For use as a supplemental nutritive source of vitamin B12 in dogs, cats, and horses.

Possible Side Effects

Vitamin B12 is tolerated well in most pets. If a pet seems ill while taking Vitamin B12, call your veterinarian as soon as possible for further advice.

Drug & Food Interactions

The following drug interactions have either been reported or are theoretical in humans or animals receiving Vitamin B12 and may be of significance in veterinary patients: Chloramphenicol.


For animal use only. Keep out of reach of children. Federal law restricts this drug to use by or on the order of a licensed veterinarian.

  1. Prescribing Information

See all items by Cyanocobalamin

  • Item Number
  • Generic Name
  • For Use With
    Dogs, Cats & Horses
  • Administration Form
  • Common Brand Name(s)
    Vitamin B12
  • Product Form
  • Health Condition
    Vitamin Deficiency
  • Drug Type


Recommended Dosage

Inject subcutaneously or intramuscularly. May be injected intravenously at the discretion of the veterinarian. Horses -- 1 to 2 mL Dogs and Cats -- 0.25 to 0.5 mL

Storage Instructions

Store at controlled room temperature between 59° - 86°F. Avoid exposure to light.


What is Vitamin B12?

Vitamin B12 is used for trating deficiencies of vitamin B12 secondary to gastrointestinal tract disease, exocrine pancreatic insufficiency that can be associated with vitamin B12 dietary deficiencies.

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