Zoalene

10 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

7000.0%

Death Rate

Active Ingredients

Zoalene

Administration Routes

Oral

Species Affected

Chicken 10

Most Affected Breeds

Chicken (unknown) 8

Chicken (other) 1

Crossbred Chicken 1

Most Reported Reactions

Increased mortality rate 4

Lack of efficacy (protozoa) - Coccidia 4

Lack of efficacy - NOS 3

Death 3

Enteritis 1

Dermatitis 1

Gangrene 1

Ataxia 1

Death by euthanasia 1

Decreased drinking 1

Lethargy (see also Central nervous system depression in Neurological) 1

Outcome Breakdown

Died

7 (53.8%)

Outcome Unknown

4 (30.8%)

Recovered/Normal

1 (7.7%)

Euthanized

1 (7.7%)

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