Reaction profile

The FDA adverse-event record for nt - lymphoma/ lymphadenomegaly

12 FDA adverse-event reports reference nt - lymphoma/ lymphadenomegaly (VeDDRA 2350). See the species, breeds, and drugs most associated with it below.

12
reports citing this reaction
100.0%
death-coded share
Cat
most-affected species
Maropitant Citrate
most-associated drug
Verify with FDA CVM →
12
Total Reports
12
Deaths
100.0%
Death Rate

Species Most Affected

Cat 6
Dog 6

Breeds Most Affected

Domestic Shorthair 5
Beagle 1
Retriever - Labrador 1
Crossbred Canine/dog 1
Retriever - Golden 1
Maine Coon 1
Terrier (unspecified) 1
Shih Tzu 1

Associated Drugs

Maropitant Citrate 2
Cefovecin 2
Fluralaner Chew Tablets 2
Fluralaner Spot-On Solution 2
Buprenorphine 1
Moxidectin 1
Prebiotics, Microorganisms 1
Amoxicillin 1
Feline Calicivirus, Strain F-9, Passage 7, Lot A; Feline Panleukopenia Virus, St 1
Orbifloxacin Oral Suspension 1
Milbemycin Oxime + Praziquantel 1
Canine Distemper-Adenovirus Type 2-Parainfluenza-Parvovirus Vaccine, Modified Live Virus 1
Fluralaner 13.64% 12-Week Chew 1
Meloxicam 1
Oral Meloxicam 1

NT - lymphoma/ lymphadenomegaly Reaction Insights

12 reports name NT - lymphoma/ lymphadenomegaly; 12 recorded a death outcome (100.0% of reported events, not a population-level mortality rate). VeDDRA code: 2350.

By species: Cat (6 reports), Dog (6 reports). By breed: Domestic Shorthair (5), Beagle (1), Retriever - Labrador (1).

Most co-reported drugs: Maropitant Citrate (2 reports), Cefovecin (2 reports), Fluralaner Chew Tablets (2 reports), Fluralaner Spot-On Solution (2 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.