Oxybendazole

121 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.
121
Total Reports
7
Deaths Reported
580.0%
Death Rate

Active Ingredients

Oxybendazole

Administration Routes

OralUnknownTopical

Species Affected

Horse 110
Unknown 6
Human 2
Donkey 2
Mule 1

Most Affected Breeds

Horse (unknown) 26
Quarter Horse 24
Arab 14
Thoroughbred 12
Unknown 10
Paint 6
Tennessee Walking Horse 4
Percheron 3
Appaloosa 2
Holsteiner 2

Most Reported Reactions

Colic 56
Diarrhoea 46
Lethargy (see also Central nervous system depression in 'Neurological') 19
Loose stool 17
Anorexia 14
Decreased appetite 12
Tachycardia 6
Fever 6
Decreased activity 5
Tachypnoea 5
Death by euthanasia 4
Depression 4

Outcome Breakdown

Recovered/Normal
72 (56.7%)
Outcome Unknown
34 (26.8%)
Ongoing
13 (10.2%)
Euthanized
4 (3.1%)
Died
3 (2.4%)
Recovered with Sequela
1 (0.8%)

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