Reaction profile

The FDA adverse-event record for product dosage form confusion

15 FDA adverse-event reports reference product dosage form confusion (VeDDRA 93083). See the species, breeds, and drugs most associated with it below.

15
reports citing this reaction
6.7%
death-coded share
Unknown
most-affected species
Milbemycin Oxime + Spinosad
most-associated drug
Verify with FDA CVM →
15
Total Reports
1
Deaths
6.7%
Death Rate

Species Most Affected

Unknown 13
Human 1
Dog 1

Breeds Most Affected

Unknown 14
Terrier (unspecified) 1

Associated Drugs

Milbemycin Oxime + Spinosad 3
Milbemycin Oxime + Praziquantel 2
Nitenpyram 2
Robenacoxib 1
Miconazole + Polymyxin B + Prednisolone 1
Fluralaner Spot-On Solution 1
Losartan 1
Hydroxyzine 1
Bupropion 1
Carvedilol 1
Ranolazine 1
Atorvastatin 1
Pantoprazole 1
Fluoxetine 1
Clopidogrel 1
Capromorelin Tartrate 1
Fuzapladib Sodium 1
Metoclopramide 1
Capromorelin 1
Unknown Iv Fluids 1

Product dosage form confusion Reaction Insights

15 reports name Product dosage form confusion; 1 recorded a death outcome (6.7% of reported events, not a population-level mortality rate). VeDDRA code: 93083.

By species: Unknown (13 reports), Human (1 reports), Dog (1 reports). By breed: Unknown (14), Terrier (unspecified) (1).

Most co-reported drugs: Milbemycin Oxime + Spinosad (3 reports), Milbemycin Oxime + Praziquantel (2 reports), Nitenpyram (2 reports), Robenacoxib (1 reports).

Read these counts as reporting volume, not risk: per our methodology, co-reporting reflects temporal association captured in voluntary submissions, not proof that a drug caused this reaction. A widely-prescribed drug will rack up more raw co-reports at an identical true rate than a rarely-used one, so compare within similar-exposure products.

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

Every figure on PlainBreed is rendered directly from FDA openFDA adverse event data, no number is typed in by an editor. This page draws directly on FDA openFDA data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.