Pet Drug Reports

Hypochloraemia: in adverse event reports for animal drugs

Clinical sign, a VeDDRA term

In plain words: low blood chloride.

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 .

This page is not veterinary advice. For an animal that is ill, speak to a veterinarian.

Contacting a veterinarianHow to report to FDA

From March 1987 to June 2026, FDA received 2,260 adverse event reports for animal drugs that list this sign. That is 0.2% of the 1,378,761 reports that FDA received from January 1987 to June 2026. In the 12 months to June 2026, FDA received 319 reports that list this sign.

Of the 2,260 reports, 74.2% are about dogs. A report can list more than one sign and more than one drug. A report is not proof that a drug caused a sign.

By number of reports in all years, this sign is number 253 of 1,149 clinical signs with a page. Reports that list this sign fell by 6.5% in the 12 months to June 2026, compared with the 12 months before. Reports for all animal drugs fell by 4.6% in the same periods. The newest months can get more reports in a later update. Reports about cats are 23.8% of the reports that list this sign, and 11% of all reports.

Search engines list a sign page with 3,000 reports or more in all years. The page also needs 300 reports or more in the 12 months to June 2026. This page is under one of these numbers. The site keeps the page and keeps it out of search engines.

Drug pages with reports that list this sign

The table has every drug page with 20 or more reports that list this sign, in order of name. No count decides which drug is in the table. The table has 61 drug pages.

Show the 61 drug pages
Drug pages with 20 or more reports that list this sign, in order of name
Active ingredientsReports that list the sign
Afoxolaner87
Afoxolaner + Moxidectin + Pyrantel Pamoate26
Amoxicillin33
Amoxicillin + Clavulanate Potassium22
Amoxicillin Trihydrate + Clavulanate Potassium27
Bedinvetmab55
Bexagliflozin82
Buprenorphine49
Butorphanol Tartrate50
Capromorelin45
Carprofen222
Cefovecin sodium82
Cefpodoxime proxetil24
Clodronate22
Cyclosporine37
Deracoxib97
Desoxycorticosterone Pivalate43
Dexamethasone42
Dexmedetomidine30
Dextrose26
Diphenhydramine48
Doxycycline25
Enrofloxacin44
Famotidine47
Firocoxib42
Fluralaner124
Furosemide35
Gabapentin91
Grapiprant30
Ilunocitinib27
Insulin107
Ivermectin + Pyrantel Pamoate85
Ketamine Hydrochloride25
Lotilaner21
Lufenuron + Milbemycin Oxime20
Maropitant232
Melarsomine Dihydrochloride25
Meloxicam88
Metronidazole50
Milbemycin Oxime + Praziquantel32
Milbemycin Oxime + Spinosad44
Mirtazapine25
Moxidectin74
Oclacitinib67
Omeprazole27
Ondansetron43
Pimobendan31
Prednisolone25
Prednisone114
Propofol30
Pyrantel Pamoate + Sarolaner31
Robenacoxib25
Sarolaner20
Selamectin35
Spinosad22
Sucralfate26
Tigilanol tiglate28
Tramadol22
Trazodone22
Trilostane328
Velagliflozin179

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. A report can name more than one drug.

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.

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. Source: Adverse Event Reports for Animal Drugs and Devices

Ingredients, all combinations

The list has every active ingredient with 20 or more reports that list this sign, in order of name. It has 61 ingredients.

Show the 61 ingredients

Reports by species

The share is of the 2,260 reports that list this sign. The sign is in 0.2% of all reports about the species dog. The sign is in 0.4% of all reports about the species cat.

Reports by month and by year

Reports for each month, Jul 2021 to Jun 2026. The month is the month in which FDA received the report.

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.

Reports that list Hypochloraemia, by the year in which FDA received them
YearReports
2026160
2025327
2024293
2023144
2022105
2021117
202097
201998
2018138
201789
201667
201545
201443
201339
201252
201139
201046
200937
200841
200768
200636
200542
200448
200318
20025
200110
200020
199912
19986
19971
19962
19952
19911
19892
19888
19872

What these reports record

Outcome at the time of the report

  • Reports with this sign
  • All reports
  • Recovered/Normal7.2%162, All reports: 20.7%
  • Recovered with Sequela[recovered, with a lasting effect]1.4%32, All reports: 2.3%
  • Ongoing23.8%537, All reports: 17.4%
  • Died17.2%389, All reports: 4.9%
  • Euthanized14.4%326, All reports: 1.5%
  • Outcome Unknown25.4%575, All reports: 22.7%

An outcome in a report is not proof that the drug caused it. The person who sends the report gives the outcome. Each share is of the 2,260 reports that list this sign.

Age of the animal

  • Reports with this sign
  • All reports
  • Under 1 year7.4%168, All reports: 9.5%
  • 1 to 3 years13.5%306, All reports: 23.9%
  • 4 to 7 years22.4%507, All reports: 20.2%
  • 8 to 11 years34.5%780, All reports: 15.4%
  • 12 years and over21.2%478, All reports: 10.7%
  • Age not given0.9%21, All reports: 20.3%

The outcome is for the full report, not for this sign only.

Next in the A to Z list of signs

All clinical signs

Cite this page

Pet Drug Reports. Hypochloraemia: adverse event reports for animal drugs. https://petdrugreports.com/reaction/hypochloraemia/ 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 site counts the different spellings of one VeDDRA term together.

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 sign

What does this term mean in a report?

In plain words: low blood chloride. It is a term from VeDDRA, the list of terms that FDA and drug companies use to code a report. The person who coded the report selected the term.

How does the count of the latest 12 months compare with the 12 months before?

FDA received 319 reports in the 12 months to June 2026. It received 341 reports in the 12 months before. 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.

How many of these reports have a serious flag?

Of the 1,783 reports that say if the event was serious, 74.8% have the serious flag. The person who sends a report sets the flag.

Does a drug in the table cause this sign?

The reports do not show that. A report can name more than one drug. FDA states this about the data.

When looking at the results, be aware that there is no certainty that the reported drug or device caused the adverse event.

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. Source: Adverse Event Reports for Animal Drugs and Devices