Reaction profile

The FDA adverse-event record for lot # and/or expiration date illegible

368 FDA reports name lot # and/or expiration date illegible, a high-volume reaction in the CVM extract (VeDDRA 99844). Plate stamps and neighbourhood peers follow.

#779 of 2,481
by report volume (all reactions)
368
reports citing this reaction
2.4%
death-coded share
Unknown
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. Lot # and/or Expiration date illegible has 368 reports now versus 366 in that prior snapshot: 2 more (0.5%).

Report change
+2
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 Lot # and/or Expiration date illegible changes

FDA AER · VeDDRA plate

Code 99844 VOL-LOW

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

  • VOL-LOW 368 reports
  • DEATH-LOW 2.4%
  • MID-PACK #779/2481
  • PHOTO-FINISH Abdominal cavity haem…
  • SPECIES-UNKNOWN Unknown · 212
  • DRUG-LEAD Milbemycin Oxime… · 97
  • DESK-WIDE 20 breeds
  • BOOK-FULL 8/8 fields

Nearest volume peer: Abdominal cavity haemorrhage (±0 reports)

Upper-third report volume drives the scale stamps on this plate; death-coded share and co-report peers follow. Not a clinical diagnosis.

High-volume neighbourhood around Lot # and/or Expiration date illegible

Upper-third volume poles plus nearest peers, not a full reaction corpus board reprint.

Vomiting · highest174348Abdominal cavity haem… · near368Jaw disorder · near368Lot # and/or Expirati… · thi…368Prolonged activated p… · near368Administration device… · near367Urinary tract neoplas… · low…10
FDA AER report volume · neighbourhood around Lot # and/or Expiration date illegible

Lot # and/or Expiration date illegible: low death-coded share in the FDA AER plate

Signature read: Lot # and/or Expiration date illegible's 2.4% death-coded share is among the lowest in the openFDA reaction corpus. Report volume is upper-third scale: 368 named reports in the openFDA extract. Death-coded share is lower-third: 9 of 368 reports (2.4% of named reports). Nearest volume peer: Abdominal cavity haemorrhage (±0 reports). Lead species Unknown (212). Lead co-reported drug Milbemycin Oxime + Spinosad (97).

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

Unknown 212
Dog 125
Cat 27
Human 2
Cattle 1
Goat 1

Breeds Most Affected

Unknown 214
Chihuahua 16
Domestic Shorthair 14
Retriever - Labrador 10
Terrier - Yorkshire 9
Crossbred Canine/dog 6
Shih Tzu 6
Dog (unknown) 6
Bichon Frise 6
Terrier - Rat 5

Associated Drugs

Milbemycin Oxime + Spinosad 97
Nitenpyram 63
Spinosad 47
Recombinant Human Insulin 11
Carprofen 8
Ivermectin, Pyrantel 8
Robenacoxib 8
Selamectin 8
Milbemycin Oxime + Praziquantel 8
Phenylpropanolamine Hcl 7
Rabies Vaccine 7
Levothyroxine Sodium 6
Furosemide Tablets 6
Ivermectin 6
Oclacitinib Maleate 5
Flea Spray (Unknown) 5
Cyclosporine 5
Ractopamine Hydrochloride 4
Afoxolaner 4
Buprenorphine 4

Nationwide reactions with similar profiles

Two openFDA-derived peer sets for Lot # and/or Expiration date illegible, both floored at ≥50 reports so the neighborhoods stay in the advertised mass (the volume chart above is the unfloored photo-finish strip).

Similar death-coded share

Nearest other reactions by death-coded share (2.4% 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 Lot # and/or Expiration date illegible (#779 of 2,481 by report volume); death-coded 2.4%. PlainBreed reaction plate · death-coded share stamp 2.4% · 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 →