Drug profile

The FDA adverse-event record for Amoxicillin Trihydrate, Clavulanate Potassium

169 FDA reports name Amoxicillin Trihydrate, Clavulanate Potassium, a high-volume drug in the CVM extract. Species, reactions, and outcomes follow.

#582 of 2,679
by report volume (all drugs)
169
adverse-event reports
8.9%
death-coded share
Dog
most-reported species

Corpus placement

According to the FDA Center for Veterinary Medicine openFDA adverse-event extract, Amoxicillin Trihydrate, Clavulanate Potassium ranks #582 of 2679 by total reports (169) and #604 of 1130 by death-coded share (8.9%). National dual: Milbemycin Oxime + Spinosad is #1 of 2679 drugs by total adverse-event reports (149,624) at death-coded-share rank 965 of 1130 drugs with at least 50 reports (2.3%); separately, Atlantic Salmon Transgenic Whole (Opafp-Ghc2 Rdna Construct Inserted Into The A-Locus In The Eo-1A Lineage) is #1 highest death-coded share at 97.8% (report rank #821).

149,624
Milbemycin Oxime + Spinosad reports (#1)
97.8%
Atlantic Salmon Transgenic Whole (Opafp-Ghc2 Rdna Construct Inserted Into The A-Locus In The Eo-1A Lineage) death share (#1)
#582
This drug, reports of 2679
#604
This drug, death share of 1130

Report volume reflects how common a breed or drug is and how often owners and vets file — not actual risk. Death-coded share ranks are limited to entries with enough reports to be meaningful. The two maps do not agree at #1.

Release-over-release change

What changed in the latest FDA data snapshot

PlainBreed reconstructed the prior snapshot from dated openFDA partitions through 2025 Q4, then compared it with the 2026-07-27 openFDA export. Amoxicillin Trihydrate, Clavulanate Potassium has 169 reports now versus 169 in that prior snapshot: 0 the same number of (0.0%).

Report change
+0
Death-coded reports
+0
Death-coded share
+0.0 pts

This compares reported-event counts in two source snapshots. It does not establish a change in real-world risk, product safety, or disease incidence.

Subscribe to Amoxicillin Trihydrate, Clavulanate Potassium changes

Signature read: 169 reports place Amoxicillin Trihydrate, Clavulanate Potassium in the upper third of FDA AER volume (#582 of 2,679).

Important: Adverse event reports do not establish that a drug caused or contributed to the event. Consult your veterinarian before making treatment decisions.
169
Total Reports
15
Deaths Reported
8.9%
Death-coded share of reports

Active Ingredients

Amoxicillin Trihydrate, Clavulanate Potassium

Administration Routes

OralUnknownOther

Species Affected

Dog 120
Cat 29
Unknown 20

Most Affected Breeds

Unknown 20
Dog (unknown) 16
Retriever - Labrador 16
Domestic Longhair 8
Domestic Shorthair 8
Beagle 7
Cat (unknown) 6
Bulldog - French 5
Crossbred Canine/dog 5
Shepherd Dog - German 4

Most Reported Reactions

Vomiting 36
Lack of efficacy - NOS 15
Lethargy (see also Central nervous system depression in 'Neurological') 15
Diarrhoea 11
Unable to stand 9
Limb weakness 8
Death by euthanasia 7
Death 7
Seizure NOS 7
Underdose 7
Polydipsia 6
Elevated alanine aminotransferase (ALT) 6

Outcome Breakdown

Outcome Unknown
78 (52.3%)
Recovered/Normal
53 (35.6%)
Died
8 (5.4%)
Euthanized
7 (4.7%)
Ongoing
3 (2.0%)

Amoxicillin Trihydrate, Clavulanate Potassium: high report volume in the FDA AER row

Read these counts as reporting volume, not risk: per our methodology, a widely-prescribed drug will rack up more raw FDA reports in a given year than a rarely-used one at an identical true rate, so we recommend comparing within similar-exposure products rather than across the full 2025 catalog.

High-volume nationwide drug peers

Two openFDA-derived peer sets for Amoxicillin Trihydrate, Clavulanate Potassium, both floored at ≥50 reports so the neighborhoods stay in the advertised mass.

What to do with this drug

  • Compare Amoxicillin Trihydrate, Clavulanate Potassium's report volume and death-coded share against similar drugs nationwide. See similar drugs
  • Read how death-coded share differs from a mortality rate before drawing conclusions. Understanding adverse events
  • Browse the full drug directory to compare report counts across products. All drugs

A report does not prove a drug caused the reaction; consult a veterinarian before acting on this data.

Source: FDA Center for Veterinary Medicine openFDA Animal & Veterinary Adverse Events (CVM AER) · 2025

openFDA Animal & Veterinary Adverse Events (FDA CVM) for Amoxicillin Trihydrate, Clavulanate Potassium (#582 of 2,679 by report volume); death-coded 8.9%. PlainBreed drug row · report volume stamp 169 · vintage 2025.

Informational only. FDA adverse-event reports are voluntary and do not prove causation; consult a veterinarian before acting on them. Verify with FDA CVM →