Fentanyl Patch

13 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.

Total Reports

Deaths Reported

5380.0%

Death Rate

Active Ingredients

Fentanyl Patch

Administration Routes

TopicalTransdermalUnknown

Species Affected

Dog 9

Cat 4

Most Affected Breeds

Domestic Shorthair 3

Chihuahua 2

Terrier - Irish Soft-coated Wheaten 2

Havanese 2

Retriever - Golden 1

Siberian Husky 1

Dog (other) 1

Siamese 1

Most Reported Reactions

Vomiting 5

Anorexia 5

Death by euthanasia 5

Not eating 4

Other abnormal test result NOS 3

Elevated creatinine 3

Dehydration 2

Hyperphosphataemia 2

Pale mucous membrane 2

Tachypnoea 2

Limb weakness 2

High pancreatic-specific lipase 2

Outcome Breakdown

Euthanized

5 (38.5%)

Recovered/Normal

3 (23.1%)

Died

2 (15.4%)

Outcome Unknown

1 (7.7%)

Recovered with Sequela

1 (7.7%)

Ongoing

1 (7.7%)

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