Reaction profile

The FDA adverse-event record for tear flow increased

113 FDA adverse-event reports reference tear flow increased (VeDDRA 437). Plate codes and volume neighbourhood below; species, breeds, and drugs follow.

#1334 of 2,481
by report volume (all reactions)
113
reports citing this reaction
8.0%
death-coded share
Dog
most-affected species

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. Tear flow increased has 113 reports now versus 113 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 Tear flow increased changes

FDA AER · VeDDRA plate

Code 437 VOL-LOW

VOL-LOW · DEATH-PAR · MID-PACK · PHOTO-FINISH · SPECIES-DOG · DRUG-LEAD · DESK-WIDE · BOOK-FULL

  • VOL-LOW 113 reports
  • DEATH-PAR 8.0%
  • MID-PACK #1334/2481
  • PHOTO-FINISH Abdominal cramp
  • SPECIES-DOG Dog · 78
  • DRUG-LEAD Milbemycin Oxime… · 15
  • DESK-WIDE 20 breeds
  • BOOK-FULL 8/8 fields

Nearest volume peer: Abdominal cramp (±1 reports)

Instrument codes from this reaction’s FDA CVM adverse-event extract: volume band, death-coded share, corpus rank, photo-finish peer, lead species, lead drug, breed desk, and book completeness. Not a clinical diagnosis.

Report-volume neighbourhood around Tear flow increased

Highest and lowest poles plus nearest volume peers, not a full 2,500-reaction corpus board reprint.

Vomiting · highest174348Abdominal cramp · near114Application site oede… · near114Tear flow increased · this r…113Broken components, me… · near112Eyelid erythema · near112Urinary tract neoplas… · low…10
FDA AER report volume · neighbourhood around Tear flow increased

Tear flow increased: low death-coded share in the FDA AER plate

Signature read: death-coded share at 8.0% is the most distinctive outcome stamp on Tear flow increased. Report volume sits in the middle third of the reaction corpus. Death-coded share is lower-third: 9 of 113 reports (8.0% of named reports). Nearest volume peer: Abdominal cramp (±1 reports). Lead species Dog (78). Lead co-reported drug Milbemycin Oxime + Spinosad (15).

Read these counts as reporting volume, not risk: per our methodology, Lead co-reported drug Milbemycin Oxime + Spinosad appears in filings alongside this reaction; that is association, not causation. Browse the full reactions index or the about page for how PlainBreed frames FDA CVM extracts.

Species Most Affected

Dog 78
Cat 26
Human 6
Horse 2
Goat 1

Breeds Most Affected

Domestic Shorthair 16
Chihuahua 13
Unknown 6
Retriever - Labrador 6
Crossbred Canine/dog 5
Dog (unknown) 4
Maltese 4
Cat (unknown) 4
Shih Tzu 3
Spitz - German Pomeranian 3

Associated Drugs

Milbemycin Oxime + Spinosad 15
Florfenicol + Mometasone Furoate + Terbinafine Hydrochloride 10
Afoxolaner 7
Spinosad 5
Cyclosporine 5
Maropitant Citrate 5
Bedinvetmab 5
Selamectin 4
Oclacitinib Maleate 4
Prednisone 4
Pyrantel Pamoate;Sarolaner 4
Mirtazapine 4
Nitenpyram 3
Enrofloxacin 3
Trilostane 3
Pyrantel Pamoate 3
Antidiarrheal (Unknown) 3
Imidacloprid + Moxidectin 2
Polysulfated Glycosaminoglycan 2
Betamethasone + Florfenicol + Terbinafine 2

Nationwide reactions with similar profiles

Two openFDA-derived peer sets for Tear flow increased, both floored at ≥50 reports so the neighborhoods stay in the advertised mass (the volume chart above is the unfloored photo-finish strip).

Similar report volume

Nearest other reactions by FDA report count (113 here).

Similar death-coded share

Nearest other reactions by death-coded share (8.0% here), distinct from the volume row.

What to do with this reaction

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 Tear flow increased (#1334 of 2,481 by report volume); death-coded 8.0%. PlainBreed reaction plate · death-coded share stamp 8.0% · 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 →