Skip to main content
Start triage

Start triage first, then route to emergency care.

Start symptom intake Emergency vets near you

Need urgent help? Start triage first, then route to emergency care.

Start symptom intake Emergency vets near you

Roxee Medication Guide

Frunevetmab

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

Both Reference complete FDA data linked Sources vary Rx required Injection Zoetis Inc. Official label facts Owner quick guide first
Start Symptom Intake Talk to a Vet / Find a Vet Near You

Veterinary professional?

Showing simplified owner view. Switch to Vet View for full technical detail.
Source variance noted. Roxee found source differences in non-clinical fields such as brand, manufacturer, source URL, or display metadata. Core owner guidance and official source links are still available.
Source variance fields
  • Dosage forms (Official label describes Solensia as frunevetmab injection.)

Data freshness

Reference facts
Reference refreshed
Jun 22, 2026, 10:47 a.m.

These are the reference facts Roxee uses on browse cards and quick facts.

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, 10:47 AM UTC
    The reference fact projection used for browse cards and quick facts.
  • Animal Drugs @ FDA: Source FDA | Refreshed Jun 22, 2026, 10:40 AM UTC
    Applications/products are imported from FDA export data.
  • Animal Drugs @ FDA previews: Source FDA | Refreshed May 15, 2026, 10:00 AM UTC
    Label highlights/doc links are fetched from FDA preview endpoints.
  • 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
Frunevetmab

Frunevetmab

Drug type: Generic ingredient • Branded profile • FDA branded products available

Both Injection Rx required 100% reference complete

Species: Both

Manufacturer: Zoetis Inc.

Medication Snapshot

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

Frunevetmab

For the control of pain associated with osteoarthritis in cats. Species commonly shown: Cats.

Generic name
Frunevetmab
Brand names
Solensia™, Solensia
Medication class
branded
Manufacturer
Zoetis Inc.
Species
Cat
Dosage forms
Injection
Strengths
7 mg/mL
Prescription
Prescription required
Completeness
100%
Validation
Complete
Brand names
Solensia™ Solensia
Dosage forms
Injection
Strengths
7 mg/mL

Indications / Uses

For the control of pain associated with osteoarthritis in cats.

Administration / How To Give

Administer by subcutaneous injection once a month, dosed by weight range, as directed and given by a veterinarian.

Warnings / Contraindications

Do not administer Solensia to cats with known hypersensitivity to frunevetmab.

  • Do not administer Solensia to cats with known hypersensitivity to frunevetmab; accidental self-injection can cause hypersensitivity reactions in people.

Side Effects

Top reported reactions (openFDA): General illness, Lethargy (see also Central nervous system depression in Neurological), Prescribing error, Anorexia, Behavioural disorder NOS, Confusion.

FAQ

Cats

Yes. Roxee shows this as prescription-only.

Injection, Injectable Solution

Related Conditions

Osteoarthritis (Degenerative Joint Disease) Osteoarthritis (Degenerative Joint Disease) Pain (acute, chronic)

Source Transparency

Add to My Pet's Medications

Choose a pet, confirm current or past, and optionally add reminder notes.

Sign in to save this medication to your pet profile.

Sign in to continue

Pet Owner Quick Guide

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

Used for:

For the control of pain associated with osteoarthritis in cats.

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:

  • wobbly/unsteady walking (1 reports)
  • Hair loss (1 reports)
  • Congestive heart failure (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

Talk to a Vet / Find a Vet Near You Save to pet meds Share page Review report evidence
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 Frunevetmab; use the official documents and your veterinarian's instructions for product-specific decisions.

Source: openFDA case USA-USFDACVM-2025-US-069686
Safety signal coverage Reported signals

32 tracked reaction signals; 32 reported cases; 28 serious reports; 2 species groups. These are reporting and label-derived signals for interpretation with a veterinarian.

Source: openFDA case USA-USFDACVM-2025-US-069686
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-069686
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), Hair loss (1 reports), Congestive heart failure (1 reports), Confusion (1 reports), Collapse NOS (1 reports)

Body systems represented Signal grouping

Digestive (2), Skin & allergy (4), Neurologic (1), Behavior (1)

Explore supporting adverse reports

Species and breed lens

Species represented in reports Species lens

Cat (30 reports), Dog (2 reports)

Breed metadata in reports Metadata only

Domestic Shorthair (3), Cat (other) (2), Domestic Longhair (1), Persian (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 Frunevetmab 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

wobbly/unsteady walking, Hair loss, Congestive heart failure

Call sooner if Escalation

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

Bottom line: Use this Frunevetmab 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-069686 · adverse_reaction · adverse reactions
  2. Contraindication and user safety warning from the official Solensia label. · safety_warning · warnings contraindications
  3. FDA application profile · official_label · quick facts
  4. Medication usage source · fda_animal_drugs · quick facts
  5. FOI · document · documents
  6. SPL · document · documents
  7. Safety communication · document · documents
  8. Official label · document · documents

Evidence

Review status / Updated / Sources

Review status: Clinical reviewer not listed

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

Sources:
Safety & side effects

Side effects to monitor:

  • wobbly/unsteady walking
  • Hair loss
  • Congestive heart failure

Most reported reactions:

  • Unsteady walking (ataxia) (1 reports)
  • Hair loss (1 reports)
  • Congestive heart failure (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.
Talk to a Vet / Find a Vet Near You Start Symptom Intake

Vet Fast Scan

Source-backed clinical checkpoints for quick review.

FDA-labeled species
Cat
Indication / use
For the control of pain associated with osteoarthritis in cats.
Form / route / dose
Form: Injectable Solution
Route: Subcutaneous
Confirm product label and patient-specific plan.
Warnings
No structured warnings linked yet.
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.
Source docs

Quick Facts

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

Species: Both
Manufacturer: Zoetis Inc.
Form: Injectable Solution
Identifiers:
NADA: 141546 NDC Package: 54771-3520-1 NDC Package: 54771-3520-2 NDC Product: 54771
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
37
Matching reports
0
Active filters
2
Selected filters
Reaction: Intentional misuse Clear Body system: Skin & allergy Clear
Reset
Drill into common report signals
Vomiting (8) Skin lesion NOS (7) Intentional misuse (6) Lethargy (see also Central nervous system depression in Neurological) (6) Other (35) Digestive (13) Skin & allergy (12) Neurologic (9)
No stored openFDA reports match the selected 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.

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

Tracked signals
32
Reported cases
32
Serious reports
28
Species represented
2
Grouped by Body System
Digestive (2) · Loss of appetite, Bloody diarrhoea Skin & allergy (4) · Hair loss, Chewing - pruritus, Alopecia NOS Neurologic (1) · Unsteady walking (ataxia) Behavior (1) · Behavioral disorder (unspecified) Other (24) · Congestive heart failure, Confusion, Collapse NOS
Most Reported Reactions
Reaction Body system Cases Species Serious cases
Neurologic 1 Cat 1
Skin & allergy 1 Cat 1
Other 1 Cat 1
Other 1 Cat 1
Other 1 Cat 1
Other 1 Cat 1
Skin & allergy 1 Cat 1
Other 1 Cat 1

Species coverage: Cat (30) Dog (2)

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

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.

FDA Osteoarthritis in Cats Official label / PI · Safety communication Solensia Official Label (DailyMed) Official label / PI · Official label Solensia™ SPL · SPL

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

Owner handouts

0
No owner handouts linked yet.

Official label / PI

2

SPL

3

FOI

1

FDA Osteoarthritis in Cats

Official label / PI · Safety communication

Open original

This source does not expose a safe inline preview. Use the original source link for the full document.

FDA owner-facing context for osteoarthritis and Solensia in cats.

Solensia Official Label (DailyMed)

Official label / PI · Official label

Open original

This source does not expose a safe inline preview. Use the original source link for the full document.

Official Solensia label.

Solensia™

SPL · SPL

Open original
FDA Structured Product Label

Solensia™

Rendered from Roxee's cached FDA SPL package contents for on-page reading. Use Open original for the raw FDA ZIP/XML source.

Sponsor
Zoetis Inc.
NADA
141-546
Status
RX
Form
Injectable Solution
Route
Subcutaneous
Species
Cat
Composition / specifications
7 mg/mL

Label highlights

Indication

For the control of pain associated with osteoarthritis in cats.

Dosage

The full content of 1 or 2 vials based on body weight to target a minimum dosage of 0.45 mg/lb. (1 mg/kg) body weight, administered subcutaneously once a month.

Solensia SPL

SPL · Structured Product Label

Open original
FDA Structured Product Label XML for Solensia. Use the source link for the full official labeling record.

Solensia SPL

SPL · Structured Product Label

Open original
FDA Structured Product Label XML for Solensia. Use the source link for the full official labeling record.

FOI Summary oN 141-546 Approved January 13, 2022.pdf

FOI · FOI

Open original
Source metadata:
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, 10:47 AM UTC
    The reference fact projection used for browse cards and quick facts.
  • Animal Drugs @ FDA: Source FDA | Refreshed Jun 22, 2026, 10:40 AM UTC
    Applications/products are imported from FDA export data.
  • Animal Drugs @ FDA previews: Source FDA | Refreshed May 15, 2026, 10:00 AM UTC
    Label highlights/doc links are fetched from FDA preview endpoints.
  • 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: Solensia
Manufacturer mapping: Zoetis Inc.
Case-reported brands (openFDA): MSK
Catalog species: Both • FDA-labeled species: Cat
Rx/OTC: RX
Form/route: Injectable Solution • Subcutaneous
Applications: NADA 141-546
NDC: Packages 54771-3520-1 54771-3520-2 • Products 54771
Documents: 1 (FOI: 1) • SPL: 1 • Label highlights • Official documents
Safety (openFDA)
Top reactions: Dog 3 • Cat 169 • View
Case summaries: 37 (showing 8) • View
openFDA reports are unverified and do not prove causation.
Explore
Linked using: Fda_Label (0.95), Fda_Label (0.95), Fda_Label (0.95)
Diagnosis Codes
ICD10_CM: M19.90
Unspecified osteoarthritis, unspecified site

Counseling and Monitoring Highlights

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

Top reaction signals
Unsteady walking (ataxia) (1) Hair loss (1) Congestive heart failure (1) Confusion (1) Collapse NOS (1) Cold feeling to the touch (1) Chewing - pruritus (1) Cardiac enlargement (1)

Identifiers & Packages

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

Identifiers
NADA: 141546 NDC Package: 54771-3520-1 NDC Package: 54771-3520-2 NDC Product: 54771
Package NDC Product NDC Form / Route Status
54771-3520-1 54771 -
54771-3520-2 54771 -

Enriched Documents

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

Data Sources & Change Log

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

Official 117 Clinical 8 Manufacturer 0 Marketing 0
Current Field Facts
  • monitoring: Monitor blood glucose and ketones, hydration status, appetite, and clinical response at regular intervals. (Clinical, 2026-04-21)
  • monitoring: Monitor blood glucose and ketones, hydration status, appetite, and clinical response at regular intervals. (Clinical, 2026-04-20)
  • monitoring: Monitor blood glucose and ketones, hydration status, appetite, and clinical response at regular intervals. (Clinical, 2026-04-19)
  • monitoring: Monitor blood glucose and ketones, hydration status, appetite, and clinical response at regular intervals. (Clinical, 2026-04-17)
  • monitoring: Monitor blood glucose and ketones, hydration status, appetite, and clinical response at regular intervals. (Clinical, 2026-04-16)
  • monitoring: Monitor blood glucose and ketones, hydration status, appetite, and clinical response at regular intervals. (Clinical, 2026-04-16)
  • monitoring: Monitor blood glucose and ketones, hydration status, appetite, and clinical response at regular intervals. (Clinical, 2026-04-15)
  • side_effects: Top reported reactions (openFDA): General illness, Lethargy (see also Central nervous system depression in Neurological), Prescribing error, Anorexia, Behaviou… (Clinical, 2026-04-11)
  • administration: Administer by subcutaneous injection once a month, dosed by weight range, as directed and given by a veterinarian. (Official, 2026-04-22)
  • approval_reference: NADA 141-546 (Official, 2026-04-22)
  • brand_names: Solensia (Official, 2026-04-22)
  • contraindications: Do not administer Solensia to cats with known hypersensitivity to frunevetmab. (Official, 2026-04-22)
  • dosage_forms: Injection (Official, 2026-04-22)
  • drug_profile_type: branded (Official, 2026-04-22)
  • indications: For the control of pain associated with osteoarthritis in cats. (Official, 2026-06-22)
  • indications: For the control of pain associated with osteoarthritis in cats. (Official, 2026-06-22)
  • indications: For the control of pain associated with osteoarthritis in cats. (Official, 2026-06-21)
  • indications: For the control of pain associated with osteoarthritis in cats. (Official, 2026-06-20)
  • indications: For the control of pain associated with osteoarthritis in cats. (Official, 2026-06-13)
  • indications: For the control of pain associated with osteoarthritis in cats. (Official, 2026-06-12)
Recent Revisions
  • monitoring updated 2026-06-22 10:47 by curated_loader • Monitoring summary based on official label adverse-reaction and administration sections.
  • contraindications updated 2026-06-22 10:47 by curated_loader • Official contraindication from the Solensia label.
  • prescription_required updated 2026-06-22 10:47 by curated_loader • Federal law restricts Solensia to use by or on the order of a licensed veterinarian.
  • administration updated 2026-06-22 10:47 by curated_loader • Official dosage and administration directions from the Solensia label.
  • strengths updated 2026-06-22 10:47 by curated_loader • Official label lists Solensia as 7 mg/mL frunevetmab injection.
  • dosage_forms updated 2026-06-22 10:47 by curated_loader • Official label describes Solensia as frunevetmab injection.
  • species updated 2026-06-22 10:47 by curated_loader • Official label states Solensia is for use in cats.
  • usage updated 2026-06-22 10:47 by curated_loader • Official indication from the Solensia label.
  • drug_profile_type updated 2026-06-22 10:47 by curated_loader • Solensia is the branded FDA-approved animal drug for frunevetmab injection.
  • manufacturer_name updated 2026-06-22 10:47 by curated_loader • Official Solensia label identifies Zoetis as the labeler/manufacturer.
  • brand_names updated 2026-06-22 10:47 by curated_loader • Official label identifies Solensia as the proprietary product name.
  • approval_reference updated 2026-06-22 10:47 by curated_loader • Official FDA application reference for Solensia.
  • monitoring updated 2026-06-22 10:07 by curated_loader • Monitoring summary based on official label adverse-reaction and administration sections.
  • contraindications updated 2026-06-22 10:07 by curated_loader • Official contraindication from the Solensia label.
  • prescription_required updated 2026-06-22 10:07 by curated_loader • Federal law restricts Solensia to use by or on the order of a licensed veterinarian.
  • administration updated 2026-06-22 10:07 by curated_loader • Official dosage and administration directions from the Solensia label.
  • strengths updated 2026-06-22 10:07 by curated_loader • Official label lists Solensia as 7 mg/mL frunevetmab injection.
  • dosage_forms updated 2026-06-22 10:07 by curated_loader • Official label describes Solensia as frunevetmab injection.
  • species updated 2026-06-22 10:07 by curated_loader • Official label states Solensia is for use in cats.
  • usage updated 2026-06-22 10:07 by curated_loader • Official indication from the Solensia label.

FDA Products & Applications (Animal Drugs @ FDA)

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

Product Sponsor Application Status Published
Solensia™
RX
Frunevetmab
Injectable Solution • Subcutaneous
Label highlights
Official documents
Zoetis Inc. NADA 141-546 Approved May 14, 2026

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

What It's For (FDA Label Highlights)

Extracted from FDA Animal Drugs @ FDA product labeling. Always confirm details with your veterinarian.

Species: Cat
Composition / specifications
7 mg/mL
Label highlights
Indication

For the control of pain associated with osteoarthritis in cats.

Dosage

The full content of 1 or 2 vials based on body weight to target a minimum dosage of 0.45 mg/lb. (1 mg/kg) body weight, administered subcutaneously once a month.

Limitations

FDA page: Open in Animal Drugs @ FDA

Usage

For the control of pain associated with osteoarthritis in cats.

Source: FDA Animal Drugs @ FDA • 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) • Dog Bloody diarrhoea (1) • Cat

Showing top 5 for Digestive.

Skin & allergy
Hair loss (1) • Cat Chewing - pruritus (1) • Cat Alopecia NOS (1) • Cat Alopecia local (1) • Cat

Showing top 5 for Skin & allergy.

Neurologic
Unsteady walking (1) • Cat

Showing top 5 for Neurologic.

Behavior
Behavioral disorder (1) • Dog

Showing top 5 for Behavior.

Other
Congestive heart failure (1) • Cat Confusion (1) • Cat Collapse NOS (1) • Cat Cold feeling to the touch (1) • Cat Cardiac enlargement (1) • Cat
Show more (19)
Cardiac disorder NOS (1) • Cat Bruising (1) • Cat Bronchopulmonary inflammation (1) • Cat Breathing difficulty (1) • Cat Bone and joint disorder NOS (1) • Cat Blood in urine (1) • Cat Blood clot (1) • Cat Bladder distension (1) • Cat Barbering (1) • Cat Azotaemia (1) • Cat Arthritis (1) • Cat Arrhythmia (1) • Cat Anaemia NOS (1) • Cat Abrasion (1) • Cat Abnormal ultrasound finding (1) • Cat Abnormal radiograph finding (1) • Cat Abnormal movement NOS (1) • Cat Abnormal cytology (1) • Cat Abdominal pain (1) • Cat

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.

Cat, Cat (other), Male • Drug: MSK, Solution, Subcutaneous • Reactions: General illness, Unable to walk • Outcome: Outcome Unknown

  • Report ID: USA-USFDACVM-2025-US-075364
  • Serious AE: No
  • Treated For AE: No
  • Sex: Male
  • Case-reported brand: MSK
  • Case-reported manufacturer: MSK
  • Route: Subcutaneous
  • Form: Solution
Reactions Reported:
General illness Unable to walk
Outcomes: Outcome Unknown

Cat, Domestic Longhair, Male, 8 year, 4.853 kilogram • Drug: MSK, Solution, Subcutaneous, Dose: 1 dose per animal • Reactions: Miliary dermatitis, Skin scab, Itching, Abnormal cytology, Pyoderma… • Outcome: Outcome Unknown

  • Report ID: USA-USFDACVM-2025-US-075203
  • Serious AE: Yes
  • Treated For AE: Yes
  • Sex: Male
  • Age: 8.00 Year
  • Weight: 4.853 Kilogram
  • Case-reported brand: MSK
  • Case-reported manufacturer: MSK
  • Route: Subcutaneous
  • Form: Solution
  • Dose: 1 dose per animal
Reactions Reported:
Miliary dermatitis Skin scab Itching Abnormal cytology Pyoderma Partial lack of efficacy Skin lesion NOS Crust Skin sore
Outcomes: Outcome Unknown

Cat, Persian, Male, 12.5 year, 4.4 kilogram • Drug: MSK, Solution, Subcutaneous, Dose: 1 Vial per animal • Reactions: Intentional misuse, Lack of efficacy - NOS, Death by euthanasia, Gait abnormality, Lumbar pain • Outcome: Euthanized

  • Report ID: USA-USFDACVM-2025-US-075165
  • Serious AE: Yes
  • Treated For AE: Yes
  • Sex: Male
  • Age: 12.50 Year
  • Weight: 4.400 Kilogram
  • Case-reported brand: MSK
  • Case-reported manufacturer: MSK
  • Route: Subcutaneous
  • Form: Solution
  • Dose: 1 Vial per animal
Reactions Reported:
Intentional misuse Lack of efficacy - NOS Death by euthanasia Gait abnormality Lumbar pain
Outcomes: Euthanized

Cat, Cat (other), Female, 12 year • Drug: MSK, Solution, Subcutaneous • Reactions: Congestive heart failure, Death • Outcome: Died

  • Report ID: USA-USFDACVM-2025-US-075411
  • Serious AE: Yes
  • Treated For AE: No
  • Sex: Female
  • Age: 12.00 Year
  • Case-reported brand: MSK
  • Case-reported manufacturer: MSK
  • Route: Subcutaneous
  • Form: Solution
Reactions Reported:
Congestive heart failure Death
Outcomes: Died

Cat, Domestic Shorthair, Male, 14 year, 9.072 kilogram • Drug: MSK, Solution, Subcutaneous, Dose: 14 Milligram per animal • Reactions: Vomiting, Hiding, Dazed, Heavy breathing, Death • Outcome: Died

  • Report ID: USA-USFDACVM-2025-US-075300
  • Serious AE: Yes
  • Treated For AE: No
  • Sex: Male
  • Age: 14.00 Year
  • Weight: 9.072 Kilogram
  • Case-reported brand: MSK
  • Case-reported manufacturer: MSK
  • Route: Subcutaneous
  • Form: Solution
  • Dose: 14 Milligram per animal
Reactions Reported:
Vomiting Hiding Dazed Heavy breathing Death
Outcomes: Died

Cat, Domestic Mediumhair, Male, 15 year, 7.711 kilogram • Drug: MSK, Solution, Subcutaneous, Dose: 14 Milligram per animal • Reactions: Dermatitis, Hyperpigmentation • Outcome: Ongoing

  • Report ID: USA-USFDACVM-2025-US-075219
  • Serious AE: No
  • Treated For AE: No
  • Sex: Male
  • Age: 15.00 Year
  • Weight: 7.711 Kilogram
  • Case-reported brand: MSK
  • Case-reported manufacturer: MSK
  • Route: Subcutaneous
  • Form: Solution
  • Dose: 14 Milligram per animal
Reactions Reported:
Dermatitis Hyperpigmentation
Outcomes: Ongoing

Cat, Domestic Shorthair, Female, 11 year, 4.754 kilogram • Drug: MSK, Solution, Subcutaneous, Dose: 1 Vial per animal, Frequency: 1 per month • 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: Subcutaneous
  • Form: Solution
  • Dose: 1 Vial per animal
  • Frequency: 1 per month
Reactions Reported:
Miliary dermatitis Excoriation
Outcomes: Ongoing

Cat, Domestic Shorthair, Male, 13 year, 6.876 kilogram • Drug: MSK, Injection, solution, Subcutaneous, Dose: 7 Milligram per animal • Reactions: Fever, Not eating, Neutrophilia, Monocytosis, Immune mediated haemolytic anaemia… • Outcome: Ongoing

  • Report ID: USA-USFDACVM-2025-US-074332
  • Serious AE: Yes
  • Treated For AE: Yes
  • Sex: Male
  • Age: 13.00 Year
  • Weight: 6.876 Kilogram
  • Case-reported brand: MSK
  • Case-reported manufacturer: MSK
  • Route: Subcutaneous
  • Form: Injection, solution
  • Dose: 7 Milligram per animal
Reactions Reported:
Fever Not eating Neutrophilia Monocytosis Immune mediated haemolytic anaemia Behavioral disorder (unspecified) Decreased haematocrit
Outcomes: Ongoing

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

Overdose Information

No approved overdose-management text is linked yet. If overdose is suspected, contact a veterinarian or emergency clinic immediately.

Storage & Handling

No approved storage guidance is linked yet for this ingredient. Use manufacturer packaging and veterinary guidance for handling/storage.

Share Your Thoughts

Let others know your experience or advice regarding this medication.

This medication has not been reviewed by a veterinarian yet.