Animal drug adverse event reports

MSK

Dog · Reactions: Grand mal seizure

Animal OwnerSerious
Treated for ae
true
Unique aer ID number
USA-USFDACVM-2026-US-035572
Original receive date
20260625
Number of animals affected
1
Primary reporter
Animal Owner
Number of animals treated
1
Secondary reporter
Other Health Care Professional
Onset date
20260603
Foreign or domestic
Domestic
Report ID
N141521
Type of information
Safety Issue
Serious ae
true
Reaction
  1. Veddra version
    21
    Veddra term code
    2727
    Veddra term name
    Grand mal seizure
    Number of animals affected
    1
    Accuracy
    Actual
Receiver
Organization
Food and Drug Administration Center for Veterinary Medicine
Street address
7500 Standish Place (HFV-210) Room N403
City
Rockville
State
MD
Postal code
20855
Country
USA
Drug
  1. First exposure date
    20230101
    Last exposure date
    20260501
    Administered by
    Animal Owner
    Route
    Oral
    Used according to label
    true
    Ae abated after stopping drug
    false
    Ae reappeared after resuming drug
    false
    Lot number
    not given
    Brand name
    MSK
    Dosage form
    Tablet, chewable
    Atc vet code
    QP54AB52
    Frequency of administration
    Value
    1
    Unit
    Month
    Dose
    Numerator
    1
    Numerator unit
    dose
    Denominator
    1
    Denominator unit
    Animal
    Manufacturer
    Name
    MSK
    Registration number
    USA-USFDACVM-N141521
    Active ingredients
    1. Name
      Pyrantel Pamoate;Sarolaner
      Dose
      Numerator
      1
      Numerator unit
      Unknown
      Denominator
      1
      Denominator unit
      Unknown
Health assessment prior to exposure
Condition
Unknown
Assessed by
Veterinarian
Animal
Species
Dog
Gender
Male
Reproductive status
Intact
Female animal physiological status
NOT APPLICABLE
Age
Min
4.00
Unit
Year
Qualifier
Measured
Weight
Min
13.608
Unit
Kilogram
Qualifier
Measured
Breed
Is crossbred
false
Breed component
Corgi (unspecified)
Outcome
  1. Medical status
    Ongoing
    Number of animals affected
    1
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How to read this: Each report says someone told FDA an event happened while a product was used. A report does not show the product caused it, and counts rise and fall with how many people report. Data from openFDA, FDA's public API. FDA says not to rely on it to make decisions about medical care and to treat every result as unvalidated; confirm against FDA's own record and the product labeling. Not medical or legal advice.