Pet Drug Reports

Reported signs

Reported sign · VeDDRA term

Uncoded sign: reports listing this term

In plain language: a sign with no matching dictionary term

10,160reports listing the term, 1988–20260.8% of all reports
12reports, 12 months to March 202616 in the 12 months before
62.3%classed serious, as reportedall reports: 38.6%
10.3%of these reports concern dogscat 0.9%

10,160 reports in FDA's animal adverse event database list the term "Uncoded sign" (a sign with no matching dictionary term): 0.8% of all reports. It is a VeDDRA term, chosen by the person who coded the report to match what was described.

12 reports listed it in the 12 months to March 2026, down 25% from 16 in the 12 months before. FDA posts reports quarterly with a delay of three to six months, so the newest months are incomplete and usually grow in later releases.

By active ingredient, the drugs named most often in those reports are milbemycin oxime + spinosad, ivermectin + pyrantel pamoate and imidacloprid + moxidectin. That order mostly follows how many reports each has overall; the table gives the term's share within each drug's own reports as well.

10.3% of the reports concern dogs, 0.9% of the reports concern cats and 0.7% of the reports concern exposed people. Of reports listing this term that state seriousness, 62.3% were classed as serious; 1.9% record a death or euthanasia among the outcomes.

Drugs named most often in these reports, by active ingredient

Active ingredients recorded for the drugReports listing the termShare of that drug's own reports
Milbemycin Oxime + Spinosad1,4421%
Ivermectin + Pyrantel Pamoate6260.4%
Imidacloprid + Moxidectin4832.1%
Enrofloxacin4796%
Spinosad4430.6%
Cyclosporine3991.9%
Gentamicin Sulfate + Hydrocortisone aceponate + Miconazole Nitrate31116.9%
Fluralaner2850.3%
Clomipramine Hydrochloride25610.5%
Afoxolaner2440.4%
Selamectin2370.4%
Moxidectin2290.4%
Melarsomine Dihydrochloride2170.9%
Firocoxib2072.2%
Meloxicam1931.1%
Trilostane1931.6%
Ivermectin1860.9%
Carprofen1620.3%
Ivermectin + Praziquantel + Pyrantel Pamoate1481.6%
Insulin1471.1%
Milbemycin Oxime1330.4%
Deracoxib1311.1%
Amoxicillin + Clavulanate Potassium1305.6%
Clorsulon + Ivermectin12313.2%
Polysulfated Glycosaminoglycan1232.1%

Ordered by number of reports, which mostly tracks how many reports a drug has overall. Across the whole database the term appears in 0.8% of reports. A drug's presence in a report means the animal received it, not that it produced the sign; FDA states that these data cannot be used to compare one product with another. openFDA masks brand and manufacturer names in adverse event records, so the reports counted here cannot be attributed to a particular brand.

Single ingredients, pooled across combinations

Active ingredientReports listing the termShare of the ingredient's own reports
Spinosad1,8820.9%
Milbemycin Oxime1,6680.7%
Ivermectin1,1630.6%
Pyrantel Pamoate8230.3%
Moxidectin7160.7%
Enrofloxacin5055.7%
Imidacloprid4871.7%
Praziquantel4140.5%
Cyclosporine3991.9%
Gentamicin Sulfate3124.9%
Hydrocortisone aceponate31116.8%
Miconazole Nitrate31112.9%
Fluralaner2850.3%
Clomipramine Hydrochloride25610.5%
Afoxolaner2440.4%
Selamectin2430.3%
Melarsomine Dihydrochloride2170.9%
Clavulanate Potassium2112.6%
Firocoxib2082.2%
Meloxicam1931.1%
Trilostane1931.6%
Amoxicillin1911.7%
Carprofen1630.3%
Insulin1471.1%
Deracoxib1311.1%

Species split

Dog10.3%1,042
Cat0.9%93
Human exposure0.7%69
Horse0.6%58
Cattle0.4%39
Pig0.1%10

Coloured bar: share of reports listing this term. Grey bar: the species' share of all reports. The term appears in 0.1% of all dog reports; The term appears in 0.1% of all cat reports.

Trend

023Apr 2021: 2May 2021: 0Jun 2021: 1Jul 2021: 2Aug 2021: 3Sep 2021: 0Oct 2021: 0Nov 2021: 0Dec 2021: 1Jan 2022: 12022Feb 2022: 1Mar 2022: 0Apr 2022: 1May 2022: 2Jun 2022: 2Jul 2022: 2Aug 2022: 1Sep 2022: 1Oct 2022: 0Nov 2022: 0Dec 2022: 1Jan 2023: 12023Feb 2023: 0Mar 2023: 2Apr 2023: 0May 2023: 1Jun 2023: 1Jul 2023: 1Aug 2023: 2Sep 2023: 3Oct 2023: 1Nov 2023: 0Dec 2023: 2Jan 2024: 22024Feb 2024: 0Mar 2024: 3Apr 2024: 1May 2024: 2Jun 2024: 1Jul 2024: 1Aug 2024: 3Sep 2024: 3Oct 2024: 0Nov 2024: 1Dec 2024: 3Jan 2025: 12025Feb 2025: 0Mar 2025: 0Apr 2025: 1May 2025: 1Jun 2025: 1Jul 2025: 0Aug 2025: 1Sep 2025: 1Oct 2025: 2Nov 2025: 0Dec 2025: 0Jan 2026: 32026Feb 2026: 1Mar 2026: 1

Reports by month FDA received them, five years to March 2026. The newest months are incomplete because FDA posts reports with a delay of three to six months.

01,5823,1641988: 119881993: 11997: 11998: 219981999: 32000: 52001: 120012003: 22004: 32006: 1320062007: 152008: 242009: 2620092010: 1072011: 9982012: 1,82820122013: 2,2752014: 3,1642015: 1,47620152016: 812017: 372018: 220182019: 42020: 212021: 1120212022: 122023: 142024: 2020242025: 82026: 5

Outcomes and ages in these reports

Outcome recorded in the report

Recovered/Normal4.9%494
Recovered with Sequela0.7%74
Ongoing1.1%115
Died1%105
Euthanized0.9%89
Outcome Unknown4.3%439

Age of the animal

Under 1 year1.1%108
1 to 3 years2.7%271
4 to 7 years2.6%260
8 to 11 years2.7%272
12 years and over2.3%230
Age not given88.8%9,019
MeasureReports listing this termAll reports
Reports10,1601,357,245
Classed serious, of reports stating it62.3%38.6%
Death or euthanasia recorded, per 1,000 reports18.563.8

Grey bars and the right-hand column are the whole database. Outcomes are as stated by the reporter and describe the report as a whole, not this term alone.

Questions about "Uncoded sign"

What does "Uncoded sign" mean in an adverse event report?

In plain language: a sign with no matching dictionary term. It is a VeDDRA dictionary term picked to code what the reporter described. The report's free-text description is not published by FDA and is not shown here.

How many reports list uncoded sign?

10,160 reports through March 2026 (0.8% of all reports), 12 of them in the latest 12 months.

Which drugs are named most often alongside this term?

By active ingredient: milbemycin oxime + spinosad (1,442), ivermectin + pyrantel pamoate (626), imidacloprid + moxidectin (483), enrofloxacin (479) and spinosad (443). Drugs with many reports overall lead almost every term's list. Brands cannot be identified: openFDA masks them.

Which species are involved?

dog (10.3%), cat (0.9%), human exposure (0.7%) and horse (0.6%).

Does a drug appearing here mean it produced this sign?

No such conclusion can be drawn. FDA states that "there is no certainty that the reported drug or device caused the adverse event" and that the event "may have been related to an underlying disease, other drugs used at the same time or other non-drug related sources."

My animal shows this sign. What now?

This site cannot assess an animal. A veterinarian can; for an emergency, contact a veterinary emergency clinic. See the guide on when to call a vet.

Where this comes from. Counts are built from the openFDA Animal & Veterinary adverse event bulk files released 28 Sep 2026, which hold reports FDA's Center for Veterinary Medicine received through 31 Mar 2026. openFDA masks brand and manufacturer names in these files, so drugs are counted by the active ingredients each record discloses and no figure is attributed to a brand, application or company. Ingredient names, and the separate reference lists of approved products, follow the FDA Green Book as of 1 Oct 2026. Spelling variants of the same VeDDRA term (for example with and without a cross-reference note) are pooled. No report text, lot numbers or reporter details are published. See the methodology and sources; FDA's record is authoritative, and corrections are handled within five working days.