Tylosin
347 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.
347
Total Reports
62
Deaths Reported
1790.0%
Death Rate
Active Ingredients
Tylosin
Administration Routes
OralUnknownParenteralIntramuscularSubcutaneousCutaneousTopicalIntraocularOtherRespiratory (Inhalation)
Species Affected
Dog 144
Human 51
Unknown 36
Chicken 34
Cattle 28
Pig 22
Cat 15
Turkey 6
Other Birds 4
Horse 3
Most Affected Breeds
Unknown 89
Chicken (unknown) 28
Pig (unknown) 12
Shih Tzu 10
Retriever - Labrador 9
Cattle (unknown) 8
Dog (unknown) 6
Turkey (unknown) 6
Retriever - Golden 6
Crossbred Canine/dog 6
Most Reported Reactions
Diarrhoea 51
Death 44
Lack of efficacy (bacteria) - NOS 36
Vomiting 25
Lack of efficacy - NOS 21
Death by euthanasia 21
Lethargy (see also Central nervous system depression in 'Neurological') 21
Anorexia 20
Accidental exposure 19
Unclassifiable adverse event 15
Behavioural disorder NOS 14
INEFFECTIVE, ANTIBIOTIC 14
Outcome Breakdown
Outcome Unknown
90 (31.4%)
Recovered/Normal
64 (22.3%)
Ongoing
64 (22.3%)
Died
48 (16.7%)
Euthanized
18 (6.3%)
Recovered with Sequela
3 (1.0%)
Source: FDA Center for Veterinary Medicine — Adverse Event Reports. Data reflects voluntary submissions and may not represent actual incidence rates.