Atenolol
129 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.
129
Total Reports
16
Deaths Reported
1240.0%
Death Rate
Active Ingredients
Atenolol
Administration Routes
OralUnknown
Species Affected
Cat 71
Dog 50
Human 8
Most Affected Breeds
Domestic Shorthair 42
Unknown 8
Boxer (German Boxer) 6
Shih Tzu 4
Domestic Mediumhair 4
Retriever - Golden 4
Cat (other) 4
Siamese 3
Dog (unknown) 3
Russian 3
Most Reported Reactions
Vomiting 23
Diarrhoea 14
Lethargy (see also Central nervous system depression in 'Neurological') 12
Behavioural disorder NOS 10
Death by euthanasia 10
Emesis 10
Other abnormal test result NOS 9
Lethargy (see also Central nervous system depression in Neurological) 8
Lack of efficacy - NOS 7
Weight loss 7
Ataxia 6
Decreased appetite 6
Outcome Breakdown
Recovered/Normal
50 (39.4%)
Ongoing
34 (26.8%)
Outcome Unknown
26 (20.5%)
Euthanized
10 (7.9%)
Died
6 (4.7%)
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.