Thyroid Supplementation

27 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

1850.0%

Death Rate

Active Ingredients

Thyroid Supplementation

Administration Routes

OralUnknown

Species Affected

Dog 26

Cat 1

Most Affected Breeds

Crossbred Canine/dog 5

Chihuahua 4

Dog (other) 3

Beagle 3

Retriever - Golden 2

Doberman Pinscher 2

Retriever - Labrador 2

Maltese 1

Boxer (German Boxer) 1

Bulldog 1

Most Reported Reactions

Underdose 5

Elevated serum alkaline phosphatase (SAP) 5

Elevated alanine aminotransferase (ALT) 5

Malaise 4

Death by euthanasia 3

Weight loss 3

Polyuria 3

Muscle weakness NOS 3

Lethargy (see also Central nervous system depression in Neurological) 3

Lethargy (see also Central nervous system depression in 'Neurological') 2

Diarrhoea 2

Panting 2

Outcome Breakdown

Outcome Unknown

11 (40.7%)

Recovered/Normal

6 (22.2%)

Ongoing

5 (18.5%)

Euthanized

3 (11.1%)

Died

2 (7.4%)

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