Gabapentin

9,180 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.
9,180
Total Reports
1,478
Deaths Reported
1610.0%
Death Rate

Active Ingredients

Gabapentin

Administration Routes

UnknownOralSubcutaneousParenteralTopicalOtherTransdermalOphthalmicIntradermalIntralesional

Species Affected

Dog 7,647
Cat 1,502
Human 17
Unknown 4
Horse 3
Pig 2
Goat 2
Ferret 2
Other 1

Most Affected Breeds

Retriever - Labrador 1,316
Domestic Shorthair 973
Shepherd Dog - German 409
Crossbred Canine/dog 398
Retriever - Golden 343
Terrier - Bull - American Pit 278
Chihuahua 230
Boxer (German Boxer) 208
Dog (unknown) 186
Beagle 185

Most Reported Reactions

Vomiting 1,444
Diarrhoea 1,034
Death by euthanasia 987
Lethargy (see also Central nervous system depression in Neurological) 880
Not eating 798
Lack of efficacy - NOS 767
Lethargy (see also Central nervous system depression in 'Neurological') 636
Decreased appetite 603
Elevated alanine aminotransferase (ALT) 591
Ataxia 560
Anorexia 542
Seizure NOS 489

Outcome Breakdown

Ongoing
3,972 (43.3%)
Outcome Unknown
2,075 (22.6%)
Recovered/Normal
1,619 (17.6%)
Euthanized
985 (10.7%)
Died
496 (5.4%)
Recovered with Sequela
34 (0.4%)

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