Trimeprazine/Prednisolone
58 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.
58
Total Reports
6
Deaths Reported
1030.0%
Death Rate
Active Ingredients
Trimeprazine/Prednisolone
Administration Routes
OralUnknown
Species Affected
Dog 57
Cat 1
Most Affected Breeds
Retriever - Labrador 5
Retriever - Golden 5
Shih Tzu 3
Pit Bull 3
Crossbred Canine/dog 3
Mixed (Dog) 2
Spaniel - Cocker American 2
Terrier - Jack Russell 2
Spaniel - King Charles Cavalier 2
Terrier - West Highland White 2
Most Reported Reactions
Lethargy (see also Central nervous system depression in 'Neurological') 14
Other abnormal test result NOS 14
Vomiting 13
Diarrhoea 8
Pruritus 7
Anorexia 6
Weight loss 6
Death by euthanasia 6
Behavioural disorder NOS 5
INEFFECTIVE, ATOPY CONTROL 5
Seizure NOS 5
Elevated liver enzymes 4
Outcome Breakdown
Recovered/Normal
25 (42.4%)
Outcome Unknown
19 (32.2%)
Ongoing
8 (13.6%)
Euthanized
6 (10.2%)
Recovered with Sequela
1 (1.7%)
Source: FDA Center for Veterinary Medicine — Adverse Event Reports. Data reflects voluntary submissions and may not represent actual incidence rates.