Drug profile
Here's what the FDA CVM extract says about Canine Distemper + Hepatitis + Parvovirus Vaccine
The FDA Center for Veterinary Medicine has logged 21 adverse-event reports naming Canine Distemper + Hepatitis + Parvovirus Vaccine. Species, reactions, and outcomes are below.
- #1734 of 2,679
- by report volume (all drugs)
- 21
- adverse-event reports
- 9.5%
- death-coded share
- Dog
- most-reported species
Corpus placement
According to the FDA Center for Veterinary Medicine openFDA adverse-event extract, Canine Distemper + Hepatitis + Parvovirus Vaccine ranks #1727 of 2679 by total reports (21). Death-coded-share rank requires at least 50 reports. 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)
- #1727
- This drug, reports of 2679
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. Canine Distemper + Hepatitis + Parvovirus Vaccine has 21 reports now versus 21 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 Canine Distemper + Hepatitis + Parvovirus Vaccine changesSignature read: death-coded report count at 2 is the most distinctive stamp on Canine Distemper + Hepatitis + Parvovirus Vaccine's FDA AER row.
Active Ingredients
Administration Routes
Species Affected
Most Affected Breeds
Most Reported Reactions
Outcome Breakdown
Canine Distemper + Hepatitis + Parvovirus Vaccine Adverse Event Insights
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.
What to do with this drug
- Before drawing conclusions from this number, read why death-coded share is not the same thing as a mortality rate. Understanding adverse events
- The full drug directory has report counts for every product we track. All drugs
Correlation in adverse-event counts is not causation; consult a veterinarian before making a decision from this data.
Source: FDA Center for Veterinary Medicine openFDA Animal & Veterinary Adverse Events (CVM AER) · 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 →