Maropitant

1,899 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.
1,899
Total Reports
407
Deaths Reported
2140.0%
Death Rate

Active Ingredients

Maropitant

Administration Routes

SubcutaneousOralUnknownIntravenousParenteralIntramuscularOphthalmicTopicalOtherRespiratory (Inhalation)

Species Affected

Dog 1,417
Cat 381
Unknown 77
Human 19
Other 3
Rabbit 2

Most Affected Breeds

Crossbred Canine/dog 170
Retriever - Labrador 156
Domestic Shorthair 145
Domestic (unspecified) 127
Unknown 110
Dog (unknown) 82
Retriever - Golden 59
Terrier - Yorkshire 46
Chihuahua 43
Shepherd Dog - German 43

Most Reported Reactions

Vomiting 278
Anorexia 225
Death by euthanasia 218
Death 182
Diarrhoea 181
INEFFECTIVE, ANTIEMETIC 159
Elevated alanine aminotransferase (ALT) 146
Depression 137
Weight loss 120
Lethargy (see also Central nervous system depression in 'Neurological') 120
Abnormal radiograph finding 118
Hypersalivation 116

Outcome Breakdown

Recovered/Normal
290 (26.5%)
Died
274 (25.0%)
Outcome Unknown
213 (19.5%)
Ongoing
175 (16.0%)
Euthanized
134 (12.2%)
Recovered with Sequela
9 (0.8%)

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