June 2013: 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 2 Oct 2026. The data have the reports that FDA received through 26 Jun 2026.

FDA received 6,721 adverse event reports for animal drugs in June 2013. It received 6,693 reports in June 2012. The average of the 12 months before June 2013 is 5,690 reports for each month.

Of the 6,721 reports, 80.4% are about dogs, 7.5% 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 2011 to Dec 2013. The column with the outline is June 2013.

Reports by species

Dog80.4%5,405
Cat7.5%502
Horse0.8%55
Other species, or species not given11.3%759

Drug pages with reports received in June 2013

The table has every drug page with 10 or more reports that FDA received in June 2013, in order of name. No count decides which drug is in the table. The table has 73 drug pages.

Show the 73 drug pages

Drug pages with 10 or more reports received in June 2013, in order of name
Active ingredients	Reports received in June 2013
(S) - methoprene	72
Acepromazine Maleate	15
Amitraz + (S) - methoprene	15
Amoxicillin	15
Amoxicillin + Amoxicillin Trihydrate + Clavulanate Potassium	35
Betamethasone Valerate + Clotrimazole + Gentamicin Sulfate	13
Buprenorphine	19
Butorphanol Tartrate	18
Carprofen	130
Cefovecin sodium	63
Cefpodoxime proxetil	17
Ceftiofur Crystalline Free Acid	14
Cephalexin	33
Clindamycin	15
Cyclosporine	169
Deracoxib	24
Desoxycorticosterone Pivalate	12
Dexamethasone	14
Dexmedetomidine hydrochloride	14
Diazepam	11
Diphenhydramine	38
Doramectin	13
Doxycycline	12
Emodepside + Praziquantel	40
Enalapril Maleate	12
Enrofloxacin	45
Eprinomectin	16
Estriol	19
Famotidine	20
Febantel + Praziquantel + Pyrantel Pamoate	18
Fenbendazole	29
Firocoxib	41
Fluoxetine hydrochloride	13
Furosemide	24
Gentamicin Sulfate + Hydrocortisone aceponate + Miconazole Nitrate	17
Hydroxyzine	15
Imidacloprid	16
Imidacloprid + Moxidectin	167
Insulin	35
Isoflurane	14
Ivermectin	183
Ivermectin + Praziquantel	17
Ivermectin + Praziquantel + Pyrantel Pamoate	167
Ivermectin + Pyrantel Pamoate	861
Ketamine Hydrochloride	21
Ketoconazole	18
Levothyroxine sodium	19
Lufenuron + Milbemycin Oxime	139
Maropitant	43
Melarsomine Dihydrochloride	79
Meloxicam	60
Methylprednisolone Acetate	13
Metronidazole	23
Milbemycin Oxime	47
Milbemycin Oxime + Spinosad	2,691
Monensin	17
Moxidectin	107
Nitenpyram	60
Orbifloxacin	10
Phenobarbital	17
Pimobendan	23
Polysulfated Glycosaminoglycan	15
Praziquantel + Pyrantel Pamoate	42
Prednisolone	12
Prednisolone + Trimeprazine Tartrate	17
Prednisone	42
Propofol	19
Pyrantel Pamoate	34
Selamectin	253
Spinosad	1,052
Tiletamine Hydrochloride	10
Tramadol	56
Trilostane	60

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 6,721 reports of the month.

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

Emesis[vomiting]28.1%1,886 reports
Lethargy[unusually tired or inactive]11.7%784 reports
Vomiting10.4%696 reports
Lack of efficacy - NOS[the product did not have the expected effect]9%602 reports
Lack of efficacy (ectoparasite) - flea[the product did not have the expected effect: fleas]7.8%526 reports
Diarrhoea[diarrhea]5.7%386 reports
Ineffective, heartworm larvae[legacy FDA term: the product did not have the expected effect (heartworm larvae)]5.7%383 reports
Lack of efficacy (endoparasite) - hookworm[the product did not have the expected effect: hookworms]4.8%320 reports
Digestive tract disorder NOS[digestive problem, type not specified]4.4%299 reports
Unpalatable[legacy FDA term: the animal would not take it]4.1%275 reports
Behavioural disorder NOS[behaviour change, type not specified]3.4%231 reports
Seizure NOS[seizure, type not specified]3.1%209 reports
Cardiac disorder NOS[heart problem, type not specified]2.9%197 reports
Pruritus[itching]2.9%196 reports

Show the next 1 signs

Anorexia[not eating]2.9%194 reports

Ingredients, all combinations

The list has every active ingredient with 10 or more reports received in June 2013, in order of name. It has 74 ingredients.

Show the 74 ingredients

The same month in other years

Cite this page

Pet Drug Reports. June 2013: adverse event reports for animal drugs. https://petdrugreports.com/month/2013-06/ Source: FDA Center for Veterinary Medicine, openFDA Animal and Veterinary adverse event reports, export of 30 Oct 2026. Reports received through 26 Jun 2026.

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 2013 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?: "Emesis" is in 1,886 reports of the 6,721 reports of June 2013 (28.1%).