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Roxee Medication Guide

Gabapentin

Medication reference facts with explicit FDA-approval, off-label, source-limited, and safety context. Roxee does not sell, prescribe, or dispense medications.

Both Reference partial Not FDA-approved for animals Multiple FDA labelers Official label facts Owner quick guide first

Veterinary professional?

Showing simplified owner view. Switch to Vet View for full technical detail.

Data freshness

Reference facts
Reference refreshed
Jun 22, 2026, 10:45 a.m.

Roxee has a partial reference profile for this medication. Some primary facts still need verification.

FDA applications
FDA application data refreshed
Jun 22, 2026, 10:41 a.m.

Sponsor, product, and application records imported from Animal Drugs @ FDA.

Safety reports
Safety data refreshed
Jun 22, 2026, 10:42 a.m.

openFDA reaction terms and case summaries are supporting evidence, not proof of causality.

Source timing details
Source timing details
  • Reference facts: Source Roxee | Refreshed Jun 22, 2026, 10:45 AM UTC
    The reference fact projection used for browse cards and quick facts.
  • Animal Drug Product Listing Directory (NDC): Source FDA | Refreshed Jun 22, 2026, 10:41 AM UTC
    Package/product NDCs from FDA’s electronic listing directory (XLS).
  • openFDA reaction terms: Source FDA openFDA | Refreshed Jun 22, 2026, 10:45 AM UTC
  • openFDA case summaries: Source FDA openFDA | Refreshed Jun 22, 2026, 10:45 AM UTC
Image coming soon
Gabapentin

Gabapentin

Drug type: Generic ingredient • Branded profile Not FDA-approved for animals

Both 86% reference complete

Species: Both

Approval status: Not FDA-approved as an animal drug. No FDA-approved animal-drug application is linked for this record. It may represent extra-label, human-drug, bulk-compounding, export-only, or otherwise unapproved animal-use source data; use only under veterinarian direction.

Medication Snapshot

Merged from the current Roxee medication system with field-level provenance, freshness, and completeness tracking.

Gabapentin

Used for neuropathic pain and as an adjunct for seizure control; also used for situational anxiety/sedation in some cases. Species commonly shown: Both.

Generic name
Gabapentin
Brand names
SolutitionKits, Gabapentin
Manufacturer
Multiple FDA labelers
Species
Both
Completeness
86%
Validation
Incomplete
Brand names
SolutitionKits Gabapentin

Indications / Uses

Used for neuropathic pain and as an adjunct for seizure control; also used for situational anxiety/sedation in some cases.

Administration / How To Give

Oral

Storage

Store at room temperature.

Warnings / Contraindications

Use caution with kidney disease; dose adjustments may be needed.

  • Use caution with kidney disease; dose adjustments may be needed.

Side Effects

Sedation, ataxia, mild GI upset.

FAQ

Both

Store at room temperature.

Related Conditions

Source Transparency

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Pet Owner Quick Guide

Start here first for the safest next-step summary before the deeper medication detail.

Used for:

Used for neuropathic pain and as an adjunct for seizure control; also used for situational anxiety/sedation in some cases.

Dosing note:

Exact dosing depends on your pet's species, weight, and health status. Use your veterinarian's instructions for the exact dose and schedule.

What to watch for:

  • Use caution with kidney disease
  • dose adjustments may be needed
  • wobbly/unsteady walking (1 reports)
  • Loss of appetite (1 reports)
  • Bloody diarrhoea (1 reports)

When to call the vet:

  • Repeated vomiting or diarrhea.
  • Severe lethargy (hard to wake, very low energy).
  • Collapse or fainting.
  • Trouble breathing.
  • Facial swelling or hives.
  • Blood in vomit or stool.

What to tell or ask your vet today:

  • Is this medicine the right fit for my pet’s current symptoms?
  • Which warning signs mean I should call back right away?
  • How should I handle missed doses or refusal to take the medicine?

Next actions

Research brief

Medication Research Insights

A source-aware map of what to know, what is uncertain, and what to verify with your veterinarian.

Source Backed Signals

What to know

Evidence-backed context Limited

Roxee has limited cited overview evidence for Gabapentin; use the official documents and your veterinarian's instructions for product-specific decisions.

Source: openFDA case USA-USFDACVM-2025-US-070810
Safety signal coverage Reported signals

32 tracked reaction signals; 32 reported cases; 25 serious reports; 2 species groups. These are reporting and label-derived signals for interpretation with a veterinarian.

Source: openFDA case USA-USFDACVM-2025-US-070810
Interpretation guardrail Not causation

Adverse-event reports help form a watch list, but they do not prove the medication caused the reaction and they are not a risk ranking between medications.

Evidence tension

Stronger signal Label / review

Official labels, package inserts, and reviewed summaries carry more weight than isolated reports.

Source: openFDA case USA-USFDACVM-2025-US-070810
Weaker signal Reported data

Case reports and openFDA terms are useful for pattern awareness, but they are incomplete, can include multiple exposures, and do not estimate an individual pet's probability of harm.

Reaction signal map

Most reported reactions Top terms

Unsteady walking (ataxia) (1 reports), Loss of appetite (1 reports), Bloody diarrhoea (1 reports), Blood in vomit (1 reports), Blood in urine (1 reports)

Body systems represented Signal grouping

Digestive (3), Skin & allergy (3), Neurologic (1), Behavior (3)

Explore supporting adverse reports

Species and breed lens

Species represented in reports Species lens

Dog (18 reports), Cat (14 reports)

Breed metadata in reports Metadata only

Shepherd Dog - German (2), Domestic Shorthair (2), Siamese (1), Siberian Husky (1). These are report metadata, not proof that a breed is at higher risk.

What your vet may verify

Fit for this patient Vet check

Verify whether Gabapentin fits the pet's species, current diagnosis, age, weight, organ status, pregnancy/lactation status, and concurrent medications.

Evidence limitations Evidence review

Separate label-backed warnings from adverse-event reports and owner observations before changing the plan.

What to watch next

Watch list Owner-safe

Use caution with kidney disease, dose adjustments may be needed, wobbly/unsteady walking, Loss of appetite, Bloody diarrhoea

Call sooner if Escalation

Repeated vomiting or diarrhea. Severe lethargy (hard to wake, very low energy). Collapse or fainting.

Bottom line: Use this Gabapentin brief as a structured watch list and source map, not as a reason to start, stop, or change treatment without your veterinarian.
Vet source depth
  1. openFDA case USA-USFDACVM-2025-US-070810 · adverse_reaction · adverse reactions
  2. Medication contraindications · safety_warning · warnings contraindications
  3. Structured Product Label · document · documents
  4. Structured Product Label · document · documents
  5. Structured Product Label · document · documents
  6. Structured Product Label · document · documents

Evidence

Review status / Updated / Sources

Review status: Clinical reviewer not listed

Updated: April 15, 2026, 10:04 AM UTC

Safety & side effects

Side effects to monitor:

  • Use caution with kidney disease
  • dose adjustments may be needed
  • wobbly/unsteady walking
  • Loss of appetite
  • Bloody diarrhoea

Most reported reactions:

  • Unsteady walking (ataxia) (1 reports)
  • Loss of appetite (1 reports)
  • Bloody diarrhoea (1 reports)
Explore reported case details

Emergency warning signs:

  • Repeated vomiting or diarrhea.
  • Severe lethargy (hard to wake, very low energy).
  • Collapse or fainting.
  • Trouble breathing.

Videos

Video education and manufacturer materials for Gabapentin.

Educational Videos
Manufacturer Videos

Vet Fast Scan

Source-backed clinical checkpoints for quick review.

FDA-labeled species
Not linked yet
Indication / use
Used for neuropathic pain and as an adjunct for seizure control; also used for situational anxiety/sedation in some cases.
Form / route / dose
Confirm product label and patient-specific plan.
Warnings
  • High: Use caution with kidney disease; dose adjustments may be needed.
Adverse-event caveat
openFDA adverse-event cases are reported signals. They are not verified, do not prove causation, and do not estimate a pet's individual risk.

Quick Facts

Official label facts first, then secondary summaries. Marketing content is separated below.

Species: Both
Manufacturer: Multiple FDA labelers
Identifiers:
NDC Package: 46144-600-01 NDC Package: 62157-711-01 NDC Package: 73377-176-01 NDC Package: 86032-041-01 NDC Product: 46144 NDC Product: 62157 NDC Product: 73377 NDC Product: 86032

Warnings / Contraindications

Use caution with kidney disease; dose adjustments may be needed.

  • High: Use caution with kidney disease; dose adjustments may be needed.
Source metadata:

Adverse Reactions

Snapshot first, detailed rows second. This section summarizes signal data and is not a diagnosis.

Reported case explorer

Filter stored openFDA reports by pet and report attributes. Counts describe reports in this data set, not risk.

Clear filters
openFDA adverse-event cases are reported signals. They are not verified, do not prove causation, and do not estimate a pet's individual risk.
Stored reports
80
Matching reports
6
Active filters
2
Selected filters
Reaction: Abnormal radiograph finding Clear Body system: Digestive Clear
Reset
Showing up to 50 matching reports.

USA-USFDACVM-2025-US-074255

Received 2025-12-15 · MSK · MSK

Non-serious
Species
Dog
Breed
Terrier - Jack Russell
Size / weight
10-24 lb (6.214 Kilogram)
Age
8+ years (13 Year)
Sex
Female Unknown
Region
USA
Reactions
Inappropriate elimination NOSProprioception deficitWeight lossVomitingDiarrhoeaProteinuriaElevated globulinsNeutrophiliaAbnormal radiograph finding
Body systems
OtherDigestive
Outcomes
Ongoing

USA-USFDACVM-2025-US-072505

Received 2025-12-11 · MSK · MSK

Serious
Species
Dog
Breed
Terrier - Bull - Staffordshire
Size / weight
50-99 lb (30.935 Kilogram)
Age
4-7 years (4 Year)
Sex
Female Neutered
Region
USA
Reactions
EmesisRegurgitationNauseaGastric distensionMedication error NOSAbnormal radiograph finding
Body systems
DigestiveOther
Outcomes
Ongoing

USA-USFDACVM-2025-US-072504

Received 2025-12-04 · MSK · MSK

Serious
Species
Dog
Breed
Terrier - Bull - American Pit
Size / weight
50-99 lb (29.03 Kilogram)
Age
1-3 years (2 Year)
Sex
Male Neutered
Region
USA
Reactions
Otitis externaTrigeminus paralysisVomitingCoughMuscle atrophy (see also Muscle wasting)Elevated serum alkaline phosphatase (ALP)Elevated alanine aminotransferase (ALT)HypersalivationUnusual stool colourErythema (for urticaria see Immune SOC)Elevated gamma-glutamyl transferase (GGT)Elevated total bilirubinAbnormal ultrasound findingHepatic fibrosisHepatitisLethargy (see also Central nervous system depression in Neurological)AngioedemaGeneralised rashDyspnoeaIncreased lung soundsLeucocytosis NOSIcterusAbnormal radiograph findingJaw disorder
Body systems
OtherDigestiveSkin & allergyNeurologic
Outcomes
Ongoing

USA-USFDACVM-2025-US-072107

Received 2025-12-01 · MSK · MSK

Serious
Species
Dog
Breed
Shepherd Dog - German
Size / weight
50-99 lb (40.1 Kilogram)
Age
8+ years (10.5 Year)
Sex
Male Neutered
Region
USA
Reactions
VocalisationAbnormal tail posturePain NOSWeight lossDecreased appetiteVomitingChewing disorderPantingTremblingLying downAnxietyExcessive chewing, licking and/or groomingMuscle atrophy (see also Muscle wasting)Musculoskeletal disorder NOSAbnormal radiograph findingSpondylosisJoint effusionElevated gamma-glutamyl transferase (GGT)LymphopeniaLethargy (see also Central nervous system depression in Neurological)Thoracic painDeath by euthanasiaMedication error NOS
Body systems
OtherDigestiveBehaviorNeurologic
Outcomes
Euthanized

USA-USFDACVM-2025-US-067364

Received 2025-11-14 · MSK · MSK

Serious
Species
Cat
Breed
Domestic Shorthair
Size / weight
10-24 lb (6.804 Kilogram)
Age
8+ years (14 Year)
Sex
Female Unknown
Region
USA
Reactions
DehydrationEmesis (multiple)Elevated cholesterol (total)Abnormal radiograph findingLack of efficacy - NOSWeaknessUrinary incontinenceAtaxiaDullRecumbencyIncreased coagulation timeElevated aspartate aminotransferase (AST)Elevated creatinineHypokalaemiaElevated gamma-glutamyl transferase (GGT)Elevated triglycerideBlood in urineHypothermiaDisseminated intravascular coagulationCardiorespiratory arrestDeathIntentional misuseShockDistension of abdomen
Body systems
OtherDigestiveEffectivenessNeurologic
Outcomes
Died

USA-USFDACVM-2025-US-069686

Received 2025-11-12 · MSK · MSK

Serious
Species
Cat
Breed
Domestic Shorthair
Size / weight
Under 10 lb (3.9 Kilogram)
Age
8+ years (14 Year)
Sex
Female Neutered
Region
USA
Reactions
Swollen limbEpistaxisDeath by euthanasiaMalaiseHeart murmurNeutropeniaThrombocytopeniaHypoalbuminaemiaIncreased drinkingHaematuriaDecreased urine concentrationElevated protein:creatinine ratioDehydrationLymphopeniaAbdominal painIntestinal disorder NOSAbnormal radiograph findingRenal failureRenal disorder NOSInflammatory bowel disorderBronchopulmonary inflammationBruisingAnaemia NOSTachycardiaPale mucous membraneElevated alanine aminotransferase (ALT)Prolonged one stage prothrombin time (OSPT)Intentional misuseMedication error NOSPolyuriaAnorexiaAzotaemiaNecropsy performedHaemorrhage NOSFractureThyroid adenomaPancreas disorder
Body systems
OtherDigestive
Outcomes
Euthanized

Tap or hover a reaction to see what it means in plain language.

Tracked signals
32
Reported cases
32
Serious reports
25
Species represented
2
Grouped by Body System
Digestive (3) · Loss of appetite, Bloody diarrhoea, Blood in vomit Skin & allergy (3) · Hair loss, Application site hair loss, Alopecia NOS Neurologic (1) · Unsteady walking (ataxia) Behavior (3) · Biting -aggression, Behavioral disorder (unspecified), Anxiety Other (22) · Blood in urine, Bladder distension, Balance problem
Most Reported Reactions
Reaction Body system Cases Species Serious cases
Neurologic 1 Cat 1
Digestive 1 Cat 1
Digestive 1 Cat 1
Digestive 1 Cat 1
Other 1 Dog 1
Other 1 Cat 1
Behavior 1 Dog 1
Behavior 1 Cat 1

Species coverage: Dog (18) Cat (14)

View detailed reaction table
Reaction Body system Species Seriousness Frequency Reports
Neurologic Cat Serious - 1
Digestive Cat Serious - 1
Skin & allergy Dog Non-serious - 1
Digestive Cat Serious - 1
Digestive Cat Serious - 1
Other Dog Serious - 1
Other Cat Serious - 1
Behavior Dog Serious - 1
Behavior Cat Serious - 1
Other Dog Serious - 1
Other Dog Non-serious - 1
Other Cat Serious - 1
Other Cat Serious - 1
Other Dog Non-serious - 1
Skin & allergy Cat Non-serious - 1
Other Cat Non-serious - 1
Other Dog Serious - 1
Behavior Dog Serious - 1
Other Cat Non-serious - 1
Other Dog Serious - 1
Other Dog Serious - 1
Other Cat Serious - 1
Skin & allergy Cat Serious - 1
Other Dog Serious - 1
Other Dog Serious - 1
Other Dog Serious - 1
Other Dog Serious - 1
Other Cat Serious - 1
Other Dog Serious - 1
Other Dog Non-serious - 1
Other Dog Serious - 1
Other Dog Serious - 1
Source metadata:

Storage & Handling

Store at room temperature.

Source Documents

The most useful source links appear first; full previews and metadata stay in the veterinary/professional layer.

Use original documents to confirm product-specific warnings, ingredients, and handling details with your veterinarian.

Full source previews and metadata remain in the veterinary/professional layer.

Owner handouts

0
No owner handouts linked yet.

Official label / PI

0
No official label or package insert links yet.

SPL

4

FOI

0
No FOI links yet.

Gabapentin SPL

SPL · Structured Product Label

FDA Structured Product Label XML for Gabapentin. Use the source link for the full official labeling record.

Gabapentin SPL

SPL · Structured Product Label

FDA Structured Product Label XML for Gabapentin. Use the source link for the full official labeling record.

SolutitionKits SPL

SPL · Structured Product Label

FDA Structured Product Label XML for SolutitionKits. Use the source link for the full official labeling record.

GABAPENTIN SPL

SPL · Structured Product Label

FDA Structured Product Label XML for GABAPENTIN. Use the source link for the full official labeling record.
Veterinary reference (advanced)

Canonical medication sections are above. This legacy block remains available for deeper cross-reference without cluttering the primary workflow.

At a Glance

Quick facts and links to official labeling and safety signals.

Data freshness
  • Reference facts: Source Roxee | Refreshed Jun 22, 2026, 10:45 AM UTC
    The reference fact projection used for browse cards and quick facts.
  • Animal Drug Product Listing Directory (NDC): Source FDA | Refreshed Jun 22, 2026, 10:41 AM UTC
    Package/product NDCs from FDA’s electronic listing directory (XLS).
  • openFDA reaction terms: Source FDA openFDA | Refreshed Jun 22, 2026, 10:45 AM UTC
  • openFDA case summaries: Source FDA openFDA | Refreshed Jun 22, 2026, 10:45 AM UTC
Official (FDA)
Identity: Generic ingredient • FDA branded products available
Official FDA brands: GABAPENTIN Gabapentin SolutitionKits
Manufacturer mapping: Multiple FDA labelers
Case-reported brands (openFDA): MSK
Catalog species: Both
NDC: Packages 46144-600-01 62157-711-01 73377-176-01 86032-041-01 Products 46144 62157 73377 86032
Safety (openFDA)
Top reactions: Dog 248 Cat 166 View
Case summaries: 80 (showing 8) View
openFDA reports are unverified and do not prove causation.

Explore
Related conditions: Pain (acute, chronic)
Linked using: Usage_Inferred (0.78)

Diagnosis Codes

Diagnosis-code mappings are not available for this medication yet.

Counseling and Monitoring Highlights

Global Pet owner/Vet mode is controlled in the header. This section avoids duplicate in-page persona tabs.

Owner-facing counseling points
  • Use caution with kidney disease; dose adjustments may be needed. (Contraindication, High)
Top reaction signals
Unsteady walking (ataxia) (1) Loss of appetite (1) Bloody diarrhoea (1) Blood in vomit (1) Blood in urine (1) Bladder distension (1) Biting -aggression (1) Behavioral disorder (unspecified) (1)

Identifiers & Packages

Normalized identifiers (NDC/NADA/ANADA) and package metadata from regulator listings.

Identifiers
NDC Package: 46144-600-01 NDC Package: 62157-711-01 NDC Package: 73377-176-01 NDC Package: 86032-041-01 NDC Product: 46144 NDC Product: 62157 NDC Product: 73377 NDC Product: 86032
Package NDC Product NDC Form / Route Status
46144-600-01 46144 -
62157-711-01 62157 -
73377-176-01 73377 -
86032-041-01 86032 -

Enriched Documents

Documents are tiered by source trust: Official, Clinical, Manufacturer, Marketing.

  • Gabapentin SPL • Structured Product Label • Official
    FDA Structured Product Label from the electronic animal drug product listing directory.
  • Gabapentin SPL • Structured Product Label • Official
    FDA Structured Product Label from the electronic animal drug product listing directory.
  • SolutitionKits SPL • Structured Product Label • Official
    FDA Structured Product Label from the electronic animal drug product listing directory.
  • GABAPENTIN SPL • Structured Product Label • Official
    FDA Structured Product Label from the electronic animal drug product listing directory.

Data Sources & Change Log

Every non-trivial field is expected to include provenance and update timestamps.

Official 4 Clinical 120 Manufacturer 0 Marketing 0

Marketing/Manufacturer content exists: 1 linked manufacturer ad video are attached to this medication.

Current Field Facts
  • contraindications: Use caution with kidney disease; dose adjustments may be needed. (Clinical, 2026-06-22)
  • contraindications: Use caution with kidney disease; dose adjustments may be needed. (Clinical, 2026-06-22)
  • contraindications: Use caution with kidney disease; dose adjustments may be needed. (Clinical, 2026-06-21)
  • contraindications: Use caution with kidney disease; dose adjustments may be needed. (Clinical, 2026-06-20)
  • contraindications: Use caution with kidney disease; dose adjustments may be needed. (Clinical, 2026-06-13)
  • contraindications: Use caution with kidney disease; dose adjustments may be needed. (Clinical, 2026-06-12)
  • contraindications: Use caution with kidney disease; dose adjustments may be needed. (Clinical, 2026-06-12)
  • contraindications: Use caution with kidney disease; dose adjustments may be needed. (Clinical, 2026-06-11)
  • contraindications: Use caution with kidney disease; dose adjustments may be needed. (Clinical, 2026-06-11)
  • contraindications: Use caution with kidney disease; dose adjustments may be needed. (Clinical, 2026-06-10)
  • contraindications: Use caution with kidney disease; dose adjustments may be needed. (Clinical, 2026-06-08)
  • contraindications: Use caution with kidney disease; dose adjustments may be needed. (Clinical, 2026-06-07)
  • contraindications: Use caution with kidney disease; dose adjustments may be needed. (Clinical, 2026-06-06)
  • contraindications: Use caution with kidney disease; dose adjustments may be needed. (Clinical, 2026-06-05)
  • contraindications: Use caution with kidney disease; dose adjustments may be needed. (Clinical, 2026-06-04)
  • contraindications: Use caution with kidney disease; dose adjustments may be needed. (Clinical, 2026-06-03)
  • contraindications: Use caution with kidney disease; dose adjustments may be needed. (Clinical, 2026-06-02)
  • contraindications: Use caution with kidney disease; dose adjustments may be needed. (Clinical, 2026-06-01)
  • contraindications: Use caution with kidney disease; dose adjustments may be needed. (Clinical, 2026-06-01)
  • contraindications: Use caution with kidney disease; dose adjustments may be needed. (Clinical, 2026-05-31)
Recent Revisions
  • side_effects updated 2026-06-22 10:45 by etl_backfill • Backfilled from existing medication fields
  • contraindications updated 2026-06-22 10:45 by etl_backfill • Backfilled from existing medication fields
  • usage updated 2026-06-22 10:45 by etl_backfill • Backfilled from existing medication fields
  • side_effects updated 2026-06-22 10:04 by etl_backfill • Backfilled from existing medication fields
  • contraindications updated 2026-06-22 10:04 by etl_backfill • Backfilled from existing medication fields
  • usage updated 2026-06-22 10:04 by etl_backfill • Backfilled from existing medication fields
  • side_effects updated 2026-06-21 05:18 by etl_backfill • Backfilled from existing medication fields
  • contraindications updated 2026-06-21 05:18 by etl_backfill • Backfilled from existing medication fields
  • usage updated 2026-06-21 05:18 by etl_backfill • Backfilled from existing medication fields
  • side_effects updated 2026-06-20 20:58 by etl_backfill • Backfilled from existing medication fields
  • contraindications updated 2026-06-20 20:58 by etl_backfill • Backfilled from existing medication fields
  • usage updated 2026-06-20 20:58 by etl_backfill • Backfilled from existing medication fields
  • side_effects updated 2026-06-13 11:33 by etl_backfill • Backfilled from existing medication fields
  • contraindications updated 2026-06-13 11:33 by etl_backfill • Backfilled from existing medication fields
  • usage updated 2026-06-13 11:33 by etl_backfill • Backfilled from existing medication fields
  • side_effects updated 2026-06-12 10:42 by etl_backfill • Backfilled from existing medication fields
  • contraindications updated 2026-06-12 10:42 by etl_backfill • Backfilled from existing medication fields
  • usage updated 2026-06-12 10:42 by etl_backfill • Backfilled from existing medication fields
  • side_effects updated 2026-06-12 10:04 by etl_backfill • Backfilled from existing medication fields
  • contraindications updated 2026-06-12 10:04 by etl_backfill • Backfilled from existing medication fields

FDA Products & Applications (Animal Drugs @ FDA)

Official sponsor/proprietary-name/application-status records linked by active ingredient.

Product Sponsor Application Status Published

Data source: FDA Animal Drugs @ FDA (public search export).

Usage

Used for neuropathic pain and as an adjunct for seizure control; also used for situational anxiety/sedation in some cases.

Contraindications

Use caution with kidney disease; dose adjustments may be needed.

Side Effects

Sedation, ataxia, mild GI upset.

Source: FDA openFDA • Reference

Top Reported Reactions (openFDA)

De-duplicated reaction terms grouped by body system from FDA openFDA reports (not verified; does not prove causation).

Digestive
Loss of appetite (1) • Cat Bloody diarrhoea (1) • Cat Blood in vomit (1) • Cat

Showing top 5 for Digestive.

Skin & allergy
Hair loss (1) • Dog Application site hair loss (1) • Cat Alopecia NOS (1) • Cat

Showing top 5 for Skin & allergy.

Neurologic
Unsteady walking (1) • Cat

Showing top 5 for Neurologic.

Behavior
Biting -aggression (1) • Dog Behavioral disorder (1) • Cat Anxiety (1) • Dog

Showing top 5 for Behavior.

Other
Blood in urine (1) • Dog Bladder distension (1) • Cat Balance problem (1) • Dog Bacterial skin infection NOS (1) • Dog Azotaemia (1) • Cat
Show more (17)
Arthritis (1) • Cat Arrhythmia (1) • Dog Application site excoriation (1) • Cat Apnoea (1) • Dog Anisocoria (1) • Cat Angioedema (1) • Dog Anaphylaxis (1) • Dog Anaemia NOS (1) • Cat Agitation (1) • Dog Active urine sediment (1) • Dog Abnormal ultrasound finding (1) • Dog Abnormal tail posture (1) • Dog Abnormal radiograph finding (1) • Cat Abnormal histology NOS (1) • Dog Abnormal cytology (1) • Dog Abdominal pain (1) • Dog Abdominal discomfort (1) • Dog

Showing top 5 for Other.

Data source: FDA openFDA Animal & Veterinary adverse event reports.

Adverse Event Case Summaries (openFDA)

These are individual FDA adverse event reports. They are unverified and do not prove the medication caused the reaction.

Dog, Shepherd Dog - German, Female, 11 year, 20.865 kilogram • Drug: MSK, Unassigned, Unknown, Dose: 200 Milligram per animal, Frequency: 12 per hour • Reactions: Vomiting, Not eating, Tiredness (lethargy), Reluctant to move, Seizure NOS • Outcome: Ongoing

  • Report ID: USA-USFDACVM-2025-US-075421
  • Serious AE: Yes
  • Treated For AE: No
  • Sex: Female
  • Age: 11.00 Year
  • Weight: 20.865 Kilogram
  • Case-reported brand: MSK
  • Case-reported manufacturer: MSK
  • Route: Unknown
  • Form: Unassigned
  • Dose: 200 Milligram per animal
  • Frequency: 12 per hour
Reactions Reported:
Vomiting Not eating Tiredness (lethargy) Reluctant to move Seizure NOS
Outcomes: Ongoing

Cat, Domestic Shorthair, Male, 7 year, 8.618 kilogram • Drug: MSK, Unassigned, Oral • Reactions: Injection site hair loss, Reddening of the skin, Weight loss, Skin lesion NOS, Wound… • Outcome: Ongoing

  • Report ID: USA-USFDACVM-2025-US-075379
  • Serious AE: Yes
  • Treated For AE: Yes
  • Sex: Male
  • Age: 7.00 Year
  • Weight: 8.618 Kilogram
  • Case-reported brand: MSK
  • Case-reported manufacturer: MSK
  • Route: Oral
  • Form: Unassigned
Reactions Reported:
Injection site hair loss Reddening of the skin Weight loss Skin lesion NOS Wound Abnormal cytology Discomfort NOS Skin necrosis Itching Facial swelling (possible allergy) Facial rash
Outcomes: Ongoing

Cat, Siamese, Male, 15 year, 3.88 kilogram • Drug: MSK, Unknown • Reactions: Lack of efficacy - NOS, Urinary tract infection, Behavioral disorder (unspecified), Decreased haematocrit, Oliguria • Outcome: Outcome Unknown

  • Report ID: USA-USFDACVM-2025-US-075223
  • Serious AE: Yes
  • Treated For AE: Yes
  • Sex: Male
  • Age: 15.00 Year
  • Weight: 3.880 Kilogram
  • Case-reported brand: MSK
  • Case-reported manufacturer: MSK
  • Route: Unknown
Reactions Reported:
Lack of efficacy - NOS Urinary tract infection Behavioral disorder (unspecified) Decreased haematocrit Oliguria
Outcomes: Outcome Unknown

Dog, Siberian Husky, Female, 11 year, 26.58 kilogram • Drug: MSK, Oral, Dose: 200 Milligram per animal • Reactions: Clonic seizure, Biting -aggression, Partial blindness, Seizure NOS, Foaming at the mouth… • Outcome: Ongoing

  • Report ID: USA-USFDACVM-2025-US-075044
  • Serious AE: Yes
  • Treated For AE: Yes
  • Sex: Female
  • Age: 11.00 Year
  • Weight: 26.580 Kilogram
  • Case-reported brand: MSK
  • Case-reported manufacturer: MSK
  • Route: Oral
  • Dose: 200 Milligram per animal
Reactions Reported:
Clonic seizure Biting -aggression Partial blindness Seizure NOS Foaming at the mouth Oral bleeding Tiredness (lethargy) Wobbliness Unable to focus Urination Lateral recumbency Vocalisation Balance problem Staring Elevated alanine aminotransferase Elevated serum alkaline phosphatase
Outcomes: Ongoing

Cat, Domestic Shorthair, Female, 11 year, 4.754 kilogram • Drug: MSK, Unassigned, Unknown • Reactions: Miliary dermatitis, Excoriation • Outcome: Ongoing

  • Report ID: USA-USFDACVM-2025-US-075455
  • Serious AE: Yes
  • Treated For AE: Yes
  • Sex: Female
  • Age: 11.00 Year
  • Weight: 4.754 Kilogram
  • Case-reported brand: MSK
  • Case-reported manufacturer: MSK
  • Route: Unknown
  • Form: Unassigned
Reactions Reported:
Miliary dermatitis Excoriation
Outcomes: Ongoing

Dog, Bulldog - English, Female, 11.2 year, 29.94 kilogram • Drug: MSK, Unassigned, Unknown • Reactions: Urinary incontinence • Outcome: Ongoing

  • Report ID: USA-USFDACVM-2025-US-075305
  • Serious AE: No
  • Treated For AE: No
  • Sex: Female
  • Age: 11.20 Year
  • Weight: 29.940 Kilogram
  • Case-reported brand: MSK
  • Case-reported manufacturer: MSK
  • Route: Unknown
  • Form: Unassigned
Reactions Reported:
Urinary incontinence
Outcomes: Ongoing

Dog, Shepherd Dog - German, Female, 10.9 year, 44.45 kilogram • Drug: MSK, Unassigned, Unknown • Reactions: Lack of efficacy - NOS, Seizure NOS, Other abnormal test result NOS, Unsteady walking (ataxia), Musculoskeletal disorder NOS… • Outcome: Ongoing

  • Report ID: USA-USFDACVM-2025-US-075291
  • Serious AE: Yes
  • Treated For AE: Yes
  • Sex: Female
  • Age: 10.90 Year
  • Weight: 44.450 Kilogram
  • Case-reported brand: MSK
  • Case-reported manufacturer: MSK
  • Route: Unknown
  • Form: Unassigned
Reactions Reported:
Lack of efficacy - NOS Seizure NOS Other abnormal test result NOS Unsteady walking (ataxia) Musculoskeletal disorder NOS Elevated serum alkaline phosphatase
Outcomes: Ongoing

Dog, ['Retriever - Golden', 'Beagle', 'Chow Chow'], Male, 11 year, 19.504 kilogram • Drug: MSK, Capsule, Oral • Reactions: Unsteady walking (ataxia), Vestibular disorder NOS, Weight loss, Head tilt - neurological disorder, Low vision… • Outcome: Ongoing

  • Report ID: USA-USFDACVM-2025-US-075189
  • Serious AE: Yes
  • Treated For AE: Yes
  • Sex: Male
  • Age: 11.00 Year
  • Weight: 19.504 Kilogram
  • Case-reported brand: MSK
  • Case-reported manufacturer: MSK
  • Route: Oral
  • Form: Capsule
Reactions Reported:
Unsteady walking (ataxia) Vestibular disorder NOS Weight loss Head tilt - neurological disorder Low vision Urinary incontinence Unable to rise Urinary tract infection Polydipsia Horizontal nystagmus Generalised weakness Depression
Outcomes: Ongoing

Data source: FDA openFDA Animal & Veterinary adverse event reports.

Overdose Information

Overdose can cause severe sedation, loss of coordination, muscle tremors, and respiratory depression. Emergency care: IV fluids, monitoring.

Storage & Handling

Store at room temperature.

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