Felimazole

15 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

2000.0%

Death Rate

Active Ingredients

Felimazole

Administration Routes

UnknownOral

Species Affected

Cat 15

Most Affected Breeds

Domestic Shorthair 13

Domestic Longhair 2

Most Reported Reactions

Anorexia 4

Lethargy (see also Central nervous system depression in Neurological) 4

Weight loss 3

Diarrhoea 3

Vomiting 3

Dehydration 3

Skin scab 3

Not eating 3

Leucocytosis NOS 2

Low thyroxine (T4) 2

Cardiac enlargement 2

Death by euthanasia 2

Outcome Breakdown

Ongoing

6 (40.0%)

Outcome Unknown

4 (26.7%)

Euthanized

2 (13.3%)

Recovered/Normal

2 (13.3%)

Died

1 (6.7%)

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