Vitamin B 12

16 adverse event reports submitted to the FDA

Important: Adverse event reports do not establish that a drug caused or contributed to the event. Consult your veterinarian before making treatment decisions.

Total Reports

Deaths Reported

3120.0%

Death Rate

Active Ingredients

Vitamin B 12

Administration Routes

UnknownSubcutaneousParenteralIntravenous

Species Affected

Cat 8

Dog 6

Cattle 1

Horse 1

Most Affected Breeds

Domestic Longhair 3

Domestic Shorthair 3

Shepherd Dog - German 1

Terrier - Irish Soft-coated Wheaten 1

Cattle (other) 1

Maltese 1

Cat (other) 1

Domestic Mediumhair 1

Terrier - Rat 1

Bulldog - French 1

Most Reported Reactions

Vomiting 6

Ataxia 4

Anorexia 4

Diarrhoea 4

Death by euthanasia 3

Weight loss 3

Elevated renal parameters 2

Renal failure 2

Death 2

Loose stool 2

Nausea 2

Bacterial skin infection NOS 1

Outcome Breakdown

Ongoing

5 (31.3%)

Euthanized

3 (18.8%)

Recovered/Normal

3 (18.8%)

Outcome Unknown

3 (18.8%)

Died

2 (12.5%)

Source: FDA Center for Veterinary Medicine — Adverse Event Reports. Data reflects voluntary submissions and may not represent actual incidence rates.