Decreased cholesterol (total)

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VeDDRA Code: 2265

401 adverse event reports referencing this reaction

401
Total Reports
110
Deaths
2740.0%
Death Rate

Species Most Affected

Dog 357
Cat 39
Horse 3
Rabbit 1
Cattle 1

Breeds Most Affected

Retriever - Labrador 43
Crossbred Canine/dog 32
Domestic Shorthair 26
Terrier - Yorkshire 21
Chihuahua 17
Shepherd Dog - German 15
Shih Tzu 10
Siberian Husky 9
Dachshund (unspecified) 9
Retriever - Golden 9

Associated Drugs

Carprofen 43
Oclacitinib Maleate 37
Afoxolaner 35
Fluralaner Chew Tablets 34
Maropitant Citrate 33
Ivermectin + Pyrantel As Pamoate Salt 25
Famotidine 22
Milbemycin Oxime + Spinosad 22
Metronidazole 20
Enrofloxacin 18
Moxidectin 17
Gabapentin 17
Prednisone 17
Doxycycline 15
Rabies Vaccine 14
Maropitant 14
Buprenorphine 13
Meloxicam 13
Tramadol 12
Deracoxib 11

Data Summary

Metric Value
Total reports referencing reaction 401
Reports with fatal outcome 110
Case-fatality rate (reported events) 2740.0%
Species observed 5
Breeds observed 20
Drugs associated with reaction 20

Source: FDA Center for Veterinary Medicine — Adverse Event Reporting (CVM AER); reaction term coded under VeDDRA 2265.

Decreased cholesterol (total) Reaction Insights

The FDA Center for Veterinary Medicine database currently lists 401 adverse event reports that reference Decreased cholesterol (total) as a reaction term, including 110 reports with a death outcome — a 2740.0% case-fatality figure calculated across only those events where this reaction was coded. The reaction is indexed in the openFDA system under VeDDRA code 2265, the standardized veterinary dictionary used to normalize clinical signs across submitters. Because reports are voluntary and often describe multiple concurrent signs per animal, the volume here reflects reporting intensity rather than true incidence in the broader pet population.

Decreased cholesterol (total) appears most frequently in reports for Dog (357 reports), Cat (39 reports), Horse (3 reports) — with Dog dominating at 357 entries. Within those species, the breeds most often named alongside this reaction are Retriever - Labrador (43), Crossbred Canine/dog (32), Domestic Shorthair (26). These distributions are influenced both by underlying breed popularity and by how veterinarians and owners code a given clinical sign, so they should be interpreted as a reporting fingerprint rather than a pure susceptibility ranking.

The drugs most commonly co-reported with Decreased cholesterol (total) are Carprofen (43 reports), Oclacitinib Maleate (37 reports), Afoxolaner (35 reports), Fluralaner Chew Tablets (34 reports), with Carprofen appearing alongside this reaction in 43 submissions. Co-reporting does not establish that any specific product caused the reaction — FDA CVM data captures temporal association only. The value of these aggregates is in flagging which therapeutic classes appear repeatedly alongside a given clinical sign, so owners and veterinarians can ask targeted questions about medications currently in use.

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

Related

Data sourced from official AKC, AVMA, ACVO, and breed-club veterinary references. See our methodology for details. Retrieved and formatted by PlainBreed Editorial