Pet Drug Reports

June 2000: adverse event reports that FDA received

Month in which FDA received the reports

Read this first. FDA says this about the data:

An API dataset query result cannot be used to estimate the risk associated with the product or compare one drug or device product with another. When looking at the results, be aware that there is no certainty that the reported drug or device caused the adverse event. This dataset should not be the sole source of information for clinical decision-making or other assumptions about the safety or effectiveness of a product. The adverse event may have been related to an underlying disease, other drugs used at the same time or other non-drug related sources.

FDA Center for Veterinary Medicine publishes these words. Source: Adverse Event Reports for Animal Drugs and Devices, read on . The data have the reports that FDA received through .

FDA received 3,621 adverse event reports for animal drugs in June 2000. It received 958 reports in June 1999. The average of the 12 months before June 2000 is 1,213 reports for each month.

Of the 3,621 reports, 72.6% are about dogs, 12.5% are about cats and 0.8% are about horses. The other reports are about other species, or give no species. A report is not proof that a drug caused a sign.

Search engines do not list month pages. The site keeps the page, and the list of months links it.

The months before and after

Reports for each month, Dec 1998 to Dec 2000. The column with the outline is June 2000.

Reports by species

  • Dog72.6%2,629
  • Cat12.5%452
  • Horse0.8%30
  • Other species, or species not given14.1%510

Drug pages with reports received in June 2000

The table has every drug page with 10 or more reports that FDA received in June 2000, in order of name. No count decides which drug is in the table. The table has 17 drug pages.

Drug pages with 10 or more reports received in June 2000, in order of name
Active ingredientsReports received in June 2000
(S) - methoprene38
Amoxicillin23
Atipamezole Hydrochloride15
Carprofen398
Diethylcarbamazine Citrate23
Enrofloxacin16
Etodolac32
Ivermectin14
Lufenuron14
Lufenuron + Milbemycin Oxime40
Medetomidine10
Milbemycin Oxime50
Moxidectin25
Oxibendazole10
Selamectin2,012
Selegiline Hydrochloride714
Sulfadimethoxine13

The openFDA records give the value "MSK" for the brand name and for the manufacturer name of each drug. FDA says that MSK means "masked". So the site cannot count a report for a brand.

An API dataset query result cannot be used to estimate the risk associated with the product or compare one drug or device product with another.

Commonly used products may have a higher number of reported adverse events due to the higher total number of animals being given the product.

FDA Center for Veterinary Medicine. Source: Adverse Event Reports for Animal Drugs and Devices

Signs that the reports of the month list

A sign is a coded term from the report. The words in brackets are a plain gloss of the term. The percentage is the share of the 3,621 reports of the month.

The sign that is in the largest number of the reports comes first.

  1. Lack of efficacy (ectoparasite) - flea[the product did not have the expected effect: fleas]14.5%526 reports
  2. Vomiting12.5%452 reports
  3. Depression[dull, quiet or withdrawn]10%361 reports
  4. Lack of efficacy (ectoparasite) - tick NOS[the product did not have the expected effect: ticks]9%326 reports
  5. Anorexia[not eating]8.8%318 reports
  6. Diarrhoea[diarrhea]8.2%298 reports
  7. Accidental exposure[exposure that was not intended]5.2%187 reports
  8. Pruritus[itching]4.6%166 reports
  9. No sign[no clinical sign was reported]4.2%151 reports
  10. Elevated serum alkaline phosphatase (SAP)[a liver and bone enzyme above the normal range]3.2%115 reports
  11. Application site alopecia[hair loss where the product was applied]3.1%114 reports
  12. Death3.1%111 reports
  13. Ineffective, loss of effect[legacy FDA term: the product did not have the expected effect (loss of effect)]3%108 reports
  14. Convulsion[seizure]2.9%104 reports
Show the next 1 signs
  1. Elevated alanine aminotransferase (ALT)[a liver enzyme above the normal range]2.8%103 reports

Ingredients, all combinations

The list has every active ingredient with 10 or more reports received in June 2000, in order of name. It has 16 ingredients.

The same month in other years

Cite this page

Pet Drug Reports. June 2000: adverse event reports for animal drugs. https://petdrugreports.com/month/2000-06/ Source: FDA Center for Veterinary Medicine, openFDA Animal and Veterinary adverse event reports, export of . Reports received through .

Where the data come from

The counts come from the openFDA Animal and Veterinary adverse event files, export of 30 Oct 2026. The files have the reports that the FDA Center for Veterinary Medicine received through 26 Jun 2026. The files mask brand and manufacturer names. The site counts a drug by the active ingredients that each record gives, and gives no count to a brand, an application or a company. Ingredient names and the lists of approved products follow the FDA Green Book of 2 Nov 2026. The month is the month in which FDA received the report, not the month of the event.

The site does not publish report text, lot numbers or details of a reporter. FDA's record is the authority. See how the site counts reports, the data sources and the corrections page.

Questions about this month

Can the count for June 2000 change?

Yes. FDA says that a report can take 3 to 6 months to reach the public data. The newest months can get more reports in a later update.

Does the month show when the event occurred?

No. The month is the month in which FDA received the report. The event can be from an earlier month.

Which sign is in the largest number of the reports of the month?

"Lack of efficacy (ectoparasite) - flea" is in 526 reports of the 3,621 reports of June 2000 (14.5%).