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Roxee Meds Catalog

Selamectin

Medication catalog facts with explicit FDA-approval, off-label, source-limited, and safety context.

Both Catalog complete FDA data linked Rx required Liquid Multiple FDA labelers Official label facts Owner quick guide first

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Data freshness

Storefront facts
Catalog refreshed
May 5, 2026, 10:00 a.m.

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

FDA applications
FDA application data refreshed
May 5, 2026, 10:00 a.m.

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

Safety reports
Safety data refreshed
May 5, 2026, 10:01 a.m.

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

Source timing details
Source timing details
  • Storefront facts: Source Roxee | Refreshed May 5, 2026, 10:00 AM UTC
    The storefront fact projection used for browse cards and quick facts.
  • Animal Drugs @ FDA: Source FDA | Refreshed May 5, 2026, 10:00 AM UTC
    Applications/products are imported from FDA export data.
  • Animal Drugs @ FDA previews: Source FDA | Refreshed Feb 9, 2026, 3:05 AM UTC
    Label highlights/doc links are fetched from FDA preview endpoints.
  • Animal Drug Product Listing Directory (NDC): Source FDA | Refreshed May 5, 2026, 10:00 AM UTC
    Package/product NDCs from FDA’s electronic listing directory (XLS).
  • openFDA reaction terms: Source FDA openFDA | Refreshed May 5, 2026, 10:04 AM UTC
  • openFDA case summaries: Source FDA openFDA | Refreshed May 5, 2026, 10:04 AM UTC

Evidence

Reviewed / Updated / Sources

Reviewed by: Not available

Last reviewed: February 12, 2026

Updated: February 12, 2026, 10:44 PM UTC

Sources:
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Selamectin

Selamectin

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

Both Liquid Rx required 100% storefront ready

Species: Both

Manufacturer: Multiple FDA labelers

Medication Snapshot

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

Selamectin

Revolution kills adult fleas and prevents flea eggs from hatching for one month and is indicated for the preventionand control of flea infestations ( Ctenocephalides felis ), prevention of heartworm disease caused by Dirofilariaimmitis, and the treatment and control of ear mite ( Otodectes cynotis ) infestations. Revolution is also indicatedfor the treatment and control of roundworm ( Toxocara cati ) and intestinal hookworm ( Ancylostoma tubaeforme )infections in cats. Revolution kills adult fleas and prevents flea eggs from hatching for one month andis indicated for the prevention and control of flea infestations ( Ctenocephalidesfelis ), prevention of heartworm disease caused by Dirofilaria immitis, and the treatment andcontrol of ear mite ( Otodectes cynotis ) infestations. Revolution also is indicated forthe treatment and control of sarcoptic mange ( Sarcoptes scabiei ) and for the controlof tick infestations due to Dermacentor variabilis. revolution® PLUS is indicated for the prevention of heartworm disease caused by Dirofilaria immitis , the treatment and control of roundworm ( Toxocara cati ) and intestinal hookworm ( Ancylostoma tubaeforme ) infections, and the treatment and control of ear mite ( Otodectes cynotis ) infestations. revolution® PLUS kills adult fleas ( Ctenocephalides felis ) and is indicated for the treatment and prevention of flea infestations, the prevention of Dipylidium caninum (tapeworm) infections as a direct result of killing Ctenocephalides felis vector fleas on the treated cat, and the treatment and control of tick infestations with Amblyomma americanum (lone star tick), Amblyomma maculatum (Gulf Coast tick), Dermacentor variabilis (American dog tick), and Ixodes scapularis (black-legged tick) for one month in cats and kittens 8 weeks and older, and weighing 2.8 pounds or greater. Species commonly shown: Both, Dog, No Use Class Stated Or Implied, Cat, No Use Class Stated Or Implied.

Generic name
Selamectin
Brand names
Revolution®, Selarid®, SENERGY™, Revolt®
Manufacturer
Multiple FDA labelers
Species
Both, Dog, No Use Class Stated Or Implied, Cat, No Use Class Stated Or Implied, 6 weeks of age and older
Dosage forms
Liquid, Topical Solution
Prescription
Prescription required
Completeness
100%
Validation
Complete
Brand names
Revolution® Selarid® SENERGY™ Revolt® SelaSpot™ Selamectin Revolt Selarid SENERGY REVOLUTION SelaSpot
Dosage forms
Liquid Topical Solution

Indications / Uses

Revolution kills adult fleas and prevents flea eggs from hatching for one month and is indicated for the preventionand control of flea infestations ( Ctenocephalides felis ), prevention of heartworm disease caused by Dirofilariaimmitis, and the treatment and control of ear mite ( Otodectes cynotis ) infestations. Revolution is also indicatedfor the treatment and control of roundworm ( Toxocara cati ) and intestinal hookworm ( Ancylostoma tubaeforme )infections in cats. Revolution kills adult fleas and prevents flea eggs from hatching for one month andis indicated for the prevention and control of flea infestations ( Ctenocephalidesfelis ), prevention of heartworm disease caused by Dirofilaria immitis, and the treatment andcontrol of ear mite ( Otodectes cynotis ) infestations. Revolution also is indicated forthe treatment and control of sarcoptic mange ( Sarcoptes scabiei ) and for the controlof tick infestations due to Dermacentor variabilis. revolution® PLUS is indicated for the prevention of heartworm disease caused by Dirofilaria immitis , the treatment and control of roundworm ( Toxocara cati ) and intestinal hookworm ( Ancylostoma tubaeforme ) infections, and the treatment and control of ear mite ( Otodectes cynotis ) infestations. revolution® PLUS kills adult fleas ( Ctenocephalides felis ) and is indicated for the treatment and prevention of flea infestations, the prevention of Dipylidium caninum (tapeworm) infections as a direct result of killing Ctenocephalides felis vector fleas on the treated cat, and the treatment and control of tick infestations with Amblyomma americanum (lone star tick), Amblyomma maculatum (Gulf Coast tick), Dermacentor variabilis (American dog tick), and Ixodes scapularis (black-legged tick) for one month in cats and kittens 8 weeks and older, and weighing 2.8 pounds or greater.

Warnings / Contraindications

Federal law restricts this drug to use by or on the order of a licensed veterinarian. Do not use in sick, debilitated, or underweight animals.

  • Federal law restricts this drug to use by or on the order of a licensed veterinarian. Do not use in sick, debilitated, or underweight animals.

Side Effects

Top reported reactions (openFDA): Lack of efficacy (ectoparasite) - flea, Lack of efficacy (endoparasite) - heartworm, Vomiting, Lethargy (see also Central nervous system depression in 'Neurological'), INEFFECTIVE, HEARTWORM LARVAE, Diarrhoea.

FAQ

Both, Dog, No Use Class Stated Or Implied, Cat, No Use Class Stated Or Implied, 6 weeks of age and older, 8 weeks of age and older

Yes. Roxee shows this as prescription-only.

Liquid, Topical Solution

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:

Kills adult fleas and prevents flea eggs from hatching for one month and is indicated for the prevention and control of flea infestations ( Ctenocephalides felis ), prevention of heartworm disease caused by Dirofilaria i...

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:

  • Do not use in sick, debilitated, or underweight animals
  • wobbly/unsteady walking (1 reports)
  • Head shake - ear disorder (1 reports)
  • Head down (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.

Regulatory restrictions are shown in Vet View.

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?
Major cautions & emergency warning signs

Side effects to monitor:

  • Do not use in sick, debilitated, or underweight animals
  • wobbly/unsteady walking
  • Head shake - ear disorder
  • Head down

Most reported reactions:

  • Unsteady walking (ataxia) (1 reports)
  • Head shake - ear disorder (1 reports)
  • Head down (1 reports)

Emergency warning signs:

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

Quick Facts

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

Species: Both
Manufacturer: Multiple FDA labelers
Form: Liquid, Topical Solution
Identifiers:
ANADA: 200663 ANADA: 200670 ANADA: 200673 ANADA: 200696 ANADA: 200769 NADA: 141152 NADA: 141502 NDC Package: 13985-966-15 NDC Package: 13985-966-45 NDC Package: 13985-966-60 NDC Package: 13985-967-12 NDC Package: 13985-967-20 NDC Package: 13985-967-30 NDC Package: 13985-967-60 NDC Package: 20076-0000-3 NDC Package: 20076-0000-4 NDC Package: 50989-317-99 NDC Package: 50989-318-99 NDC Package: 50989-319-99 NDC Package: 50989-320-99
Source metadata:

Warnings / Contraindications

Federal law restricts this drug to use by or on the order of a licensed veterinarian. Do not use in sick, debilitated, or underweight animals.

  • High: Federal law restricts this drug to use by or on the order of a licensed veterinarian. Do not use in sick, debilitated, or underweight animals.
Source metadata:

Adverse Reactions

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

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

Tracked signals
32
Reported cases
32
Serious reports
26
Species represented
2
Grouped by Body System
Digestive (2) · Vomiting, Diarrhea Skin & allergy (2) · Hair loss at application site, Chewing - pruritus Neurologic (1) · Unsteady walking (ataxia) Behavior (3) · Behavioral disorder (unspecified), Attention-seeking behaviour, Anxiety Other (24) · Head shake - ear disorder, Head down, Fever
Most Reported Reactions
Reaction Body system Cases Species Serious cases
Neurologic 1 Dog 1
Other 1 Cat 1
Other 1 Cat 1
Other 1 Cat 1
Other 1 Dog 1
Other 1 Dog 1
Other 1 Dog 1
Other 1 Cat 1

Species coverage: Cat (23) Dog (9)

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

Documents

Owner handouts and official technical documents open on-page first, with the original source still one click away.

Owner handouts

3

Official label / PI

7

SPL

14

FOI

11

CIS SENERGY A200670G0003.pdf

Owner handouts · Labeling

CIS SELARID A200663G0001.pdf

Owner handouts · Labeling

CIS SELASPOT A200696A0000-2.pdf

Owner handouts · Labeling

PI SENERGY A200670G0003.pdf

Official label / PI · Labeling

Package Insert SELARID A200663G0001.pdf

Official label / PI · Labeling

REVOLT A200673G0003.pdf

Official label / PI · Labeling

REVOLT A200673G0003.pdf

Official label / PI · Labeling

Final Version REVOLUTION N141152C0093.pdf

Official label / PI · Labeling

Final Version REVOLUTION N141152C0093.pdf

Official label / PI · Labeling

PI SELASPOT A200696A0000.pdf

Official label / PI · Labeling

Selamectin

SPL · SPL

FDA Structured Product Label

Selamectin

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

Sponsor
ZYVET AH, Inc.
ANADA
200-769
Status
RX
Form
Topical Solution
Route
Topical
Species
Dog, No Use Class Stated Or Implied • Cat, No Use Class Stated Or Implied
Composition / specifications
60 mg/mL and 120 mg/mL

Dogs (6 Weeks of Age or Older)

Indication

Kills adult fleas and prevents flea eggs from hatching for one month and is indicated for the prevention and control of flea infestations (Ctenocephalides felis), prevention of heartworm disease caused by Dirofilaria immitis, and the treatment and control of ear mite (Otodectes cynotis) infestations. It is also indicated for the treatment and control of sarcoptic mange (Sarcoptes scabiei) and for the control of tick infestations due to Dermacentor variabilis.
.

Dosage

The recommended minimum dose is 2.7 mg selamectin per pound (6 mg/kg) of body weight.

Cats (8 Weeks of Age and Older)

Indication

Kills adult fleas and prevents flea eggs from hatching for one month and is indicated for the prevention and control of flea infestations (Ctenocephalides felis), prevention of heartworm disease caused by Dirofilaria immitis, and the treatment and control of ear mite (Otodectes cynotis) infestations. It is also indicated for the treatment and control of roundworm (Toxocara cati) and intestinal hookworm (Ancylostoma tubaeforme) infections in cats.

Dosage

The recommended minimum dose is 2.7 mg selamectin per pound (6 mg/kg) of body weight.

SENERGY™

SPL · SPL

FDA Structured Product Label

SENERGY™

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

Sponsor
Virbac AH, Inc.
ANADA
200-670
Status
RX
Form
Topical Solution
Route
Topical
Species
6 weeks of age and older • 8 weeks of age and older
Composition / specifications
60 mg/mL and 120 mg/mL

Dogs

Indication

Kills adult fleas and prevents flea eggs from hatching for one month and is indicated for the prevention and control of flea infestations (Ctenocephalides felis), prevention of heartworm disease caused by Dirofilaria immitis, and the treatment and control of ear mite (Otodectes cynotis) infestations. It is also indicated for the treatment and control of sarcoptic mange (Sarcoptes scabiei) and for the control of tick infestations due to Dermacentor variabilis.

Dosage

The recommended minimum dose is 2.7 mg selamectin per pound (6 mg/kg) of body weight.

Cats

Indication

Kills adult fleas and prevents flea eggs from hatching for one month and is indicated for the prevention and control of flea infestations (Ctenocephalides felis), prevention of heartworm disease caused by Dirofilaria immitis, and the treatment and control of ear mite (Otodectes cynotis) infestations. It is also indicated for the treatment and control of roundworm (Toxocara cati) and intestinal hookworm (Ancylostoma tubaeforme) infections in cats.

Dosage

The recommended minimum dose is 2.7 mg selamectin per pound (6 mg/kg) of body weight.

Selarid®

SPL · SPL

FDA Structured Product Label

Selarid®

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

Sponsor
Norbrook Laboratories, Ltd.
ANADA
200-663
Status
RX
Form
Topical Solution
Route
Topical
Species
6 weeks of age and older • 8 weeks of age and older
Composition / specifications
60 mg/mL and 120 mg/mL

Dogs 6 weeks of age and older

Indication

Kills adult fleas and prevents flea eggs from hatching for 1 month, and it is indicated for the prevention and control of flea infestations (Ctenocephalides felis), prevention of heartworm disease caused by Dirofilaria immitis, and treatment and control of ear mite (Otodectes cynotis) infestations. Treatment and control of sarcoptic mange (Sarcoptes scabiei) and control of tick infestations due to Dermacentor variabilis.

Dosage

2.7 milligrams of selamectin, topically, per pound (6 milligrams per kilogram) of body weight.

Cats 8 weeks of age and older

Indication

Kills adult fleas and prevents flea eggs from hatching for 1 month, and it is indicated for the prevention and control of flea infestations (Ctenocephalides felis), prevention of heartworm disease caused by Dirofilaria immitis, and treatment and control of ear mite (Otodectes cynotis) infestations. Treatment and control of intestinal hookworm (Ancylostoma tubaeforme) and roundworm (Toxocara cati) infections.

Dosage

2.7 milligrams of selamectin, topically, per pound (6 milligrams per kilogram) of body weight.

Revolt®

SPL · SPL

FDA Structured Product Label

Revolt®

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

Sponsor
Aurora Pharmaceutical, Inc.
ANADA
200-673
Status
RX
Form
Topical Solution
Route
Topical
Species
6 weeks of age and older • 8 weeks of age and older
Composition / specifications
60 mg/mL or 120 mg/mL

Dogs

Indication

Kills adult fleas and prevents flea eggs from hatching for one month and is indicated for the prevention and control of flea infestations (Ctenocephalides felis), prevention of heartworm disease caused by Dirofilaria immitis, and the treatment and control of ear mite (Otodectes cynotis) infestations. It is also indicated for the treatment and control of sarcoptic mange (Sarcoptes scabiei) and for the control of tick infestations due to Dermacentor variabilis.

Dosage

The recommended minimum dose is 2.7 mg selamectin per pound (6 mg/kg) of body weight.

Cats

Indication

Kills adult fleas and prevents flea eggs from hatching for one month and is indicated for the prevention and control of flea infestations (Ctenocephalides felis), prevention of heartworm disease caused by Dirofilaria immitis, and the treatment and control of ear mite (Otodectes cynotis) infestations. It is also indicated for the treatment and control of roundworm (Toxocara cati) and intestinal hookworm (Ancylostoma tubaeforme) infections in cats.

Dosage

The recommended minimum dose is 2.7 mg selamectin per pound (6 mg/kg) of body weight.

Revolution®

SPL · SPL

FDA Structured Product Label

Revolution®

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
141-152
Status
RX
Form
Liquid
Route
Topical
Species
Dog, No Use Class Stated Or Implied • Cat, No Use Class Stated Or Implied
Composition / specifications
60 or 120 mg/mL selamectin.

Cats (8 Weeks of Age and Older)

Indication

Revolution kills adult fleas and prevents flea eggs from hatching for one month and is indicated for the preventionand control of flea infestations (Ctenocephalides felis), prevention of heartworm disease caused by Dirofilariaimmitis, and the treatment and control of ear mite (Otodectes cynotis) infestations. Revolution is also indicatedfor the treatment and control of roundworm (Toxocara cati) and intestinal hookworm (Ancylostoma tubaeforme)infections in cats.

Dosage
The recommended minimum dose is 2.7 mg selamectin per pound (6 mg/kg) of body weight.
Limitations
Federal law restricts this drug to use by or on the order of a licensed veterinarian. Do not use in sick, debilitated, or underweight animals.

Dogs (6 Weeks of Age or Older)

Indication

Revolution kills adult fleas and prevents flea eggs from hatching for one month andis indicated for the prevention and control of flea infestations (Ctenocephalidesfelis), prevention of heartworm disease caused by Dirofilaria immitis, and the treatment andcontrol of ear mite (Otodectes cynotis) infestations. Revolution also is indicated forthe treatment and control of sarcoptic mange (Sarcoptes scabiei) and for the controlof tick infestations due to Dermacentor variabilis.

Dosage
The recommended minimum dose is 2.7 mg selamectin per pound (6 mg/kg) of body weight.
Limitations
Federal law restricts this drug to use by or on the order of a licensed veterinarian. Do not use in sick, debilitated, or underweight animals.

SelaSpot™

SPL · SPL

FDA Structured Product Label

SelaSpot™

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

Sponsor
Bimeda Animal Health Limited
ANADA
200-696
Status
RX
Form
Topical Solution
Route
Topical
Species
Dog, No Use Class Stated Or Implied • Cat, No Use Class Stated Or Implied
Composition / specifications
60 mg/mL and 120 mg/mL

Dogs

Indication

In dogs six weeks of age or older, kills adult fleas and prevents flea eggs from hatching for one month and is indicated for the prevention and control of flea infestations (Ctenocephalides felis), prevention of heartworm disease caused by Dirofilaria immitis, and the treatment and control of ear mite (Otodectes cynotis) infestations. It is also indicated for the treatment and control of sarcoptic mange (Sarcoptes scabiei) and for the control of tick infestations due to Dermacentor variabilis.

Dosage

Administer topically 2.7 mg of selamectin per pound (6 mg per kilogram) of body weight.

Cats

Indication

In cats eight weeks of age and older, kills adult fleas and prevents flea eggs from hatching for one month and is indicated for the prevention and control of flea infestations (Ctenocephalides felis), prevention of heartworm disease caused by Dirofilaria immitis, and the treatment and control of ear mite (Otodectes cynotis) infestations. It is also indicated for the treatment and control of roundworm (Toxocara cati) and intestinal hookworm (Ancylostoma tubaeforme) infections in cats.

Dosage

Administer topically 2.7 mg of selamectin per pound (6 mg per kilogram) of body weight.

Selamectin SPL

SPL · Structured Product Label

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

REVOLUTION SPL

SPL · Structured Product Label

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

Selamectin SPL

SPL · Structured Product Label

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

Selarid SPL

SPL · Structured Product Label

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

SENERGY SPL

SPL · Structured Product Label

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

Revolt SPL

SPL · Structured Product Label

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

Selarid SPL

SPL · Structured Product Label

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

SelaSpot SPL

SPL · Structured Product Label

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

FOI Summary oA 200-769 Approved January 30, 2024.pdf

FOI · FOI

FOI Summary oA 200-670 Approved March 10, 2020.pdf

FOI · FOI

FOI Summary oA 200-663 Approved November 20, 2019.pdf

FOI · FOI

FOI Summary oA 200-673 Approved April 22, 2020.pdf

FOI · FOI

ucm117204.pdf

FOI · FOI

ucm117203.pdf

FOI · FOI

ucm117201.pdf

FOI · FOI

FOI Summary oA 200-696 Approved December 16, 2020.pdf

FOI · FOI

FOI Summary oN 141-502 Approved November 9, 2018.pdf

FOI · FOI summary

FOI Summary sN 141-502 Approved December 14, 2023.pdf

FOI · FOI summary

FOI Summary sN 141-502 Approved November 13, 2024.pdf

FOI · FOI summary

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
  • Storefront facts: Source Roxee | Refreshed May 5, 2026, 10:00 AM UTC
    The storefront fact projection used for browse cards and quick facts.
  • Animal Drugs @ FDA: Source FDA | Refreshed May 5, 2026, 10:00 AM UTC
    Applications/products are imported from FDA export data.
  • Animal Drugs @ FDA previews: Source FDA | Refreshed Feb 9, 2026, 3:05 AM UTC
    Label highlights/doc links are fetched from FDA preview endpoints.
  • Animal Drug Product Listing Directory (NDC): Source FDA | Refreshed May 5, 2026, 10:00 AM UTC
    Package/product NDCs from FDA’s electronic listing directory (XLS).
  • openFDA reaction terms: Source FDA openFDA | Refreshed May 5, 2026, 10:04 AM UTC
  • openFDA case summaries: Source FDA openFDA | Refreshed May 5, 2026, 10:04 AM UTC
Official (FDA)
Identity: Generic ingredient • FDA branded products available
Official FDA brands: REVOLUTION Revolt SENERGY SelaSpot Selamectin Selarid
Manufacturer mapping: Multiple FDA labelers
Case-reported brands (openFDA): MSK
Catalog species: Both FDA-labeled species: 6 weeks of age and older, 8 weeks of age and older, Cat, Dog
Rx/OTC: RX
Form/route: Liquid, Topical Solution Topical
Applications: ANADA 200-769 • ANADA 200-670 • ANADA 200-663 • ANADA 200-673 • NADA 141-152 • ANADA 200-696
NDC: Packages 13985-966-15 13985-966-45 13985-966-60 13985-967-12 13985-967-20 13985-967-30 Products 13985 20076 50989 51072 51311 54771
Documents: 18 (FOI: 8) • SPL: 6 Label highlights Official documents
Safety (openFDA)
Top reactions: Dog 30 Cat 54 View
Case summaries: 25 (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: B74.8 ICD10_CM: B86 ICD10_CM: B88.1
Other filariases

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
  • Federal law restricts this drug to use by or on the order of a licensed veterinarian. Do not use in sick, debilitated, or underweight animals. (Contraindication, High)
Top reaction signals
Unsteady walking (ataxia) (1) Head shake - ear disorder (1) Head down (1) Fever (1) Falling (1) Eosinophilia (1) Elevated gamma-glutamyl transferase (1) Ear discharge (1)

Identifiers & Packages

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

Identifiers
ANADA: 200663 ANADA: 200670 ANADA: 200673 ANADA: 200696 ANADA: 200769 NADA: 141152 NADA: 141502 NDC Package: 13985-966-15 NDC Package: 13985-966-45 NDC Package: 13985-966-60 NDC Package: 13985-967-12 NDC Package: 13985-967-20 NDC Package: 13985-967-30 NDC Package: 13985-967-60 NDC Package: 20076-0000-3 NDC Package: 20076-0000-4 NDC Package: 50989-317-99 NDC Package: 50989-318-99 NDC Package: 50989-319-99 NDC Package: 50989-320-99 NDC Package: 50989-321-99 NDC Package: 50989-322-99 NDC Package: 50989-323-99 NDC Package: 50989-324-99
Package NDC Product NDC Form / Route Status
13985-966-15 13985 -
13985-966-45 13985 -
13985-966-60 13985 -
13985-967-12 13985 -
13985-967-20 13985 -
13985-967-30 13985 -
13985-967-60 13985 -
20076-0000-3 20076 -
20076-0000-4 20076 -
50989-317-99 50989 -
50989-318-99 50989 -
50989-319-99 50989 -
50989-320-99 50989 -
50989-321-99 50989 -
50989-322-99 50989 -
50989-323-99 50989 -
50989-324-99 50989 -
51072-097-01 51072 -
51072-097-02 51072 -
51072-097-03 51072 -

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 64 Clinical 1 Manufacturer 0 Marketing 0
Current Field Facts
  • side_effects: Top reported reactions (openFDA): Lack of efficacy (ectoparasite) - flea, Lack of efficacy (endoparasite) - heartworm, Vomiting, Lethargy (see also Central ner… (Clinical, 2026-04-11)
  • contraindications: Federal law restricts this drug to use by or on the order of a licensed veterinarian. Do not use in sick, debilitated, or underweight animals. (Official, 2026-04-12)
  • contraindications: Federal law restricts this drug to use by or on the order of a licensed veterinarian. Do not use in sick, debilitated, or underweight animals. (Official, 2026-04-11)
  • contraindications: Federal law restricts this drug to use by or on the order of a licensed veterinarian. Do not use in sick, debilitated, or underweight animals. (Official, 2026-02-12)
  • indications: For dogs 6 weeks of age and older: Kills adult fleas and prevents flea eggs from hatching for 1 month, and it is indicated for the prevention and control of fl… (Official, 2026-05-05)
  • indications: For dogs 6 weeks of age and older: Kills adult fleas and prevents flea eggs from hatching for 1 month, and it is indicated for the prevention and control of fl… (Official, 2026-05-03)
  • indications: For dogs 6 weeks of age and older: Kills adult fleas and prevents flea eggs from hatching for 1 month, and it is indicated for the prevention and control of fl… (Official, 2026-05-02)
  • indications: For dogs 6 weeks of age and older: Kills adult fleas and prevents flea eggs from hatching for 1 month, and it is indicated for the prevention and control of fl… (Official, 2026-04-29)
  • indications: For dogs 6 weeks of age and older: Kills adult fleas and prevents flea eggs from hatching for 1 month, and it is indicated for the prevention and control of fl… (Official, 2026-04-28)
  • indications: For dogs 6 weeks of age and older: Kills adult fleas and prevents flea eggs from hatching for 1 month, and it is indicated for the prevention and control of fl… (Official, 2026-04-27)
  • indications: For dogs 6 weeks of age and older: Kills adult fleas and prevents flea eggs from hatching for 1 month, and it is indicated for the prevention and control of fl… (Official, 2026-04-26)
  • indications: For dogs 6 weeks of age and older: Kills adult fleas and prevents flea eggs from hatching for 1 month, and it is indicated for the prevention and control of fl… (Official, 2026-04-25)
  • indications: For dogs 6 weeks of age and older: Kills adult fleas and prevents flea eggs from hatching for 1 month, and it is indicated for the prevention and control of fl… (Official, 2026-04-22)
  • manufacturer_name: Multiple FDA labelers (Official, 2026-05-05)
  • manufacturer_name: Multiple FDA labelers (Official, 2026-05-03)
  • manufacturer_name: Multiple FDA labelers (Official, 2026-05-02)
  • manufacturer_name: Multiple FDA labelers (Official, 2026-04-29)
  • manufacturer_name: Multiple FDA labelers (Official, 2026-04-28)
  • manufacturer_name: Multiple FDA labelers (Official, 2026-04-27)
  • manufacturer_name: Multiple FDA labelers (Official, 2026-04-26)
Recent Revisions
  • side_effects updated 2026-04-12 10:05 by etl_backfill • Backfilled from existing medication fields
  • contraindications updated 2026-04-12 10:05 by etl_backfill • Backfilled from existing medication fields
  • usage updated 2026-04-12 10:05 by etl_backfill • Backfilled from existing medication fields
  • side_effects updated 2026-04-11 10:05 by etl_backfill • Backfilled from existing medication fields
  • contraindications updated 2026-04-11 10:05 by etl_backfill • Backfilled from existing medication fields
  • usage updated 2026-04-11 10:05 by etl_backfill • Backfilled from existing medication fields
  • side_effects updated 2026-02-12 22:44 by etl_backfill • Backfilled from existing medication fields
  • contraindications updated 2026-02-12 22:44 by etl_backfill • Backfilled from existing medication fields
  • usage updated 2026-02-12 22:44 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
Selamectin
RX
Selamectin
Topical Solution Topical
ZYVET AH, Inc. ANADA 200-769 Approved Feb 1, 2024
SENERGY™
RX
Selamectin
Topical Solution Topical
Virbac AH, Inc. ANADA 200-670 Approved Oct 24, 2023
Selarid®
RX
Selamectin
Topical Solution Topical
Norbrook Laboratories, Ltd. ANADA 200-663 Approved Sep 7, 2023
Revolt®
RX
Selamectin
Topical Solution Topical
Aurora Pharmaceutical, Inc. ANADA 200-673 Approved Jun 7, 2021
Revolution®
RX
Selamectin
Liquid Topical
Zoetis Inc. NADA 141-152 Approved May 17, 2021
SelaSpot™
RX
Selamectin
Topical Solution Topical
Bimeda Animal Health Limited ANADA 200-696 Approved May 17, 2021

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: Dog, No Use Class Stated Or Implied • Cat, No Use Class Stated Or Implied
Composition / specifications
60 mg/mL and 120 mg/mL
Dogs (6 Weeks of Age or Older)
Indication

Kills adult fleas and prevents flea eggs from hatching for one month and is indicated for the prevention and control of flea infestations (Ctenocephalides felis), prevention of heartworm disease caused by Dirofilaria immitis, and the treatment and control of ear mite (Otodectes cynotis) infestations. It is also indicated for the treatment and control of sarcoptic mange (Sarcoptes scabiei) and for the control of tick infestations due to Dermacentor variabilis.
.

Dosage

The recommended minimum dose is 2.7 mg selamectin per pound (6 mg/kg) of body weight.

Limitations
Cats (8 Weeks of Age and Older)
Indication

Kills adult fleas and prevents flea eggs from hatching for one month and is indicated for the prevention and control of flea infestations (Ctenocephalides felis), prevention of heartworm disease caused by Dirofilaria immitis, and the treatment and control of ear mite (Otodectes cynotis) infestations. It is also indicated for the treatment and control of roundworm (Toxocara cati) and intestinal hookworm (Ancylostoma tubaeforme) infections in cats.

Dosage

The recommended minimum dose is 2.7 mg selamectin per pound (6 mg/kg) of body weight.

Limitations

FDA page: Open in Animal Drugs @ FDA

Species: 6 weeks of age and older • 8 weeks of age and older
Composition / specifications
60 mg/mL and 120 mg/mL
Dogs
Indication

Kills adult fleas and prevents flea eggs from hatching for one month and is indicated for the prevention and control of flea infestations (Ctenocephalides felis), prevention of heartworm disease caused by Dirofilaria immitis, and the treatment and control of ear mite (Otodectes cynotis) infestations. It is also indicated for the treatment and control of sarcoptic mange (Sarcoptes scabiei) and for the control of tick infestations due to Dermacentor variabilis.

Dosage

The recommended minimum dose is 2.7 mg selamectin per pound (6 mg/kg) of body weight.

Limitations
Cats
Indication

Kills adult fleas and prevents flea eggs from hatching for one month and is indicated for the prevention and control of flea infestations (Ctenocephalides felis), prevention of heartworm disease caused by Dirofilaria immitis, and the treatment and control of ear mite (Otodectes cynotis) infestations. It is also indicated for the treatment and control of roundworm (Toxocara cati) and intestinal hookworm (Ancylostoma tubaeforme) infections in cats.

Dosage

The recommended minimum dose is 2.7 mg selamectin per pound (6 mg/kg) of body weight.

Limitations

FDA page: Open in Animal Drugs @ FDA

Species: 6 weeks of age and older • 8 weeks of age and older
Composition / specifications
60 mg/mL and 120 mg/mL
Dogs 6 weeks of age and older
Indication

Kills adult fleas and prevents flea eggs from hatching for 1 month, and it is indicated for the prevention and control of flea infestations (Ctenocephalides felis), prevention of heartworm disease caused by Dirofilaria immitis, and treatment and control of ear mite (Otodectes cynotis) infestations. Treatment and control of sarcoptic mange (Sarcoptes scabiei) and control of tick infestations due to Dermacentor variabilis.

Dosage

2.7 milligrams of selamectin, topically, per pound (6 milligrams per kilogram) of body weight.

Limitations
Cats 8 weeks of age and older
Indication

Kills adult fleas and prevents flea eggs from hatching for 1 month, and it is indicated for the prevention and control of flea infestations (Ctenocephalides felis), prevention of heartworm disease caused by Dirofilaria immitis, and treatment and control of ear mite (Otodectes cynotis) infestations. Treatment and control of intestinal hookworm (Ancylostoma tubaeforme) and roundworm (Toxocara cati) infections.

Dosage

2.7 milligrams of selamectin, topically, per pound (6 milligrams per kilogram) of body weight.

Limitations

FDA page: Open in Animal Drugs @ FDA

Species: 6 weeks of age and older • 8 weeks of age and older
Composition / specifications
60 mg/mL or 120 mg/mL
Dogs
Indication

Kills adult fleas and prevents flea eggs from hatching for one month and is indicated for the prevention and control of flea infestations (Ctenocephalides felis), prevention of heartworm disease caused by Dirofilaria immitis, and the treatment and control of ear mite (Otodectes cynotis) infestations. It is also indicated for the treatment and control of sarcoptic mange (Sarcoptes scabiei) and for the control of tick infestations due to Dermacentor variabilis.

Dosage

The recommended minimum dose is 2.7 mg selamectin per pound (6 mg/kg) of body weight.

Limitations
Cats
Indication

Kills adult fleas and prevents flea eggs from hatching for one month and is indicated for the prevention and control of flea infestations (Ctenocephalides felis), prevention of heartworm disease caused by Dirofilaria immitis, and the treatment and control of ear mite (Otodectes cynotis) infestations. It is also indicated for the treatment and control of roundworm (Toxocara cati) and intestinal hookworm (Ancylostoma tubaeforme) infections in cats.

Dosage

The recommended minimum dose is 2.7 mg selamectin per pound (6 mg/kg) of body weight.

Limitations

FDA page: Open in Animal Drugs @ FDA

Species: Dog, No Use Class Stated Or Implied • Cat, No Use Class Stated Or Implied
Composition / specifications
60 or 120 mg/mL selamectin.
Cats (8 Weeks of Age and Older)
Indication

Revolution kills adult fleas and prevents flea eggs from hatching for one month and is indicated for the preventionand control of flea infestations (Ctenocephalides felis), prevention of heartworm disease caused by Dirofilariaimmitis, and the treatment and control of ear mite (Otodectes cynotis) infestations. Revolution is also indicatedfor the treatment and control of roundworm (Toxocara cati) and intestinal hookworm (Ancylostoma tubaeforme)infections in cats.

Dosage
The recommended minimum dose is 2.7 mg selamectin per pound (6 mg/kg) of body weight.
Limitations
Federal law restricts this drug to use by or on the order of a licensed veterinarian. Do not use in sick, debilitated, or underweight animals.
Dogs (6 Weeks of Age or Older)
Indication

Revolution kills adult fleas and prevents flea eggs from hatching for one month andis indicated for the prevention and control of flea infestations (Ctenocephalidesfelis), prevention of heartworm disease caused by Dirofilaria immitis, and the treatment andcontrol of ear mite (Otodectes cynotis) infestations. Revolution also is indicated forthe treatment and control of sarcoptic mange (Sarcoptes scabiei) and for the controlof tick infestations due to Dermacentor variabilis.

Dosage
The recommended minimum dose is 2.7 mg selamectin per pound (6 mg/kg) of body weight.
Limitations
Federal law restricts this drug to use by or on the order of a licensed veterinarian. Do not use in sick, debilitated, or underweight animals.

FDA page: Open in Animal Drugs @ FDA

Species: Dog, No Use Class Stated Or Implied • Cat, No Use Class Stated Or Implied
Composition / specifications
60 mg/mL and 120 mg/mL
Dogs
Indication

In dogs six weeks of age or older, kills adult fleas and prevents flea eggs from hatching for one month and is indicated for the prevention and control of flea infestations (Ctenocephalides felis), prevention of heartworm disease caused by Dirofilaria immitis, and the treatment and control of ear mite (Otodectes cynotis) infestations. It is also indicated for the treatment and control of sarcoptic mange (Sarcoptes scabiei) and for the control of tick infestations due to Dermacentor variabilis.

Dosage

Administer topically 2.7 mg of selamectin per pound (6 mg per kilogram) of body weight.

Limitations
Cats
Indication

In cats eight weeks of age and older, kills adult fleas and prevents flea eggs from hatching for one month and is indicated for the prevention and control of flea infestations (Ctenocephalides felis), prevention of heartworm disease caused by Dirofilaria immitis, and the treatment and control of ear mite (Otodectes cynotis) infestations. It is also indicated for the treatment and control of roundworm (Toxocara cati) and intestinal hookworm (Ancylostoma tubaeforme) infections in cats.

Dosage

Administer topically 2.7 mg of selamectin per pound (6 mg per kilogram) of body weight.

Limitations

FDA page: Open in Animal Drugs @ FDA

Usage

Revolution kills adult fleas and prevents flea eggs from hatching for one month and is indicated for the preventionand control of flea infestations ( Ctenocephalides felis ), prevention of heartworm disease caused by Dirofilariaimmitis, and the treatment and control of ear mite ( Otodectes cynotis ) infestations. Revolution is also indicatedfor the treatment and control of roundworm ( Toxocara cati ) and intestinal hookworm ( Ancylostoma tubaeforme )infections in cats. Revolution kills adult fleas and prevents flea eggs from hatching for one month andis indicated for the prevention and control of flea infestations ( Ctenocephalidesfelis ), prevention of heartworm disease caused by Dirofilaria immitis, and the treatment andcontrol of ear mite ( Otodectes cynotis ) infestations. Revolution also is indicated forthe treatment and control of sarcoptic mange ( Sarcoptes scabiei ) and for the controlof tick infestations due to Dermacentor variabilis. revolution® PLUS is indicated for the prevention of heartworm disease caused by Dirofilaria immitis , the treatment and control of roundworm ( Toxocara cati ) and intestinal hookworm ( Ancylostoma tubaeforme ) infections, and the treatment and control of ear mite ( Otodectes cynotis ) infestations. revolution® PLUS kills adult fleas ( Ctenocephalides felis ) and is indicated for the treatment and prevention of flea infestations, the prevention of Dipylidium caninum (tapeworm) infections as a direct result of killing Ctenocephalides felis vector fleas on the treated cat, and the treatment and control of tick infestations with Amblyomma americanum (lone star tick), Amblyomma maculatum (Gulf Coast tick), Dermacentor variabilis (American dog tick), and Ixodes scapularis (black-legged tick) for one month in cats and kittens 8 weeks and older, and weighing 2.8 pounds or greater.

Source: FDA Animal Drugs @ FDA • Reference

Contraindications

Federal law restricts this drug to use by or on the order of a licensed veterinarian. Do not use in sick, debilitated, or underweight animals.

Top Reported Reactions (openFDA)

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

Digestive
Vomiting (1) • Dog Diarrhea (1) • Cat

Showing top 5 for Digestive.

Skin & allergy
Hair loss at application site (1) • Cat Chewing - pruritus (1) • Cat

Showing top 5 for Skin & allergy.

Neurologic
Unsteady walking (1) • Dog

Showing top 5 for Neurologic.

Behavior
Behavioral disorder (1) • Dog Attention-seeking behaviour (1) • Cat Anxiety (1) • Cat

Showing top 5 for Behavior.

Other
Head shake - ear disorder (1) • Cat Head down (1) • Cat Fever (1) • Cat Falling (1) • Dog Eosinophilia (1) • Dog
Show more (19)
Elevated gamma-glutamyl transferase (1) • Dog Elevated betahydroxybutyrate (1) • Cat Ear discharge (1) • Cat Dry mucous membrane (1) • Dog Distress (1) • Cat Dermatitis (1) • Dog Decreased packed cell volume (1) • Cat Decreased body temperature (1) • Cat Death by euthanasia (1) • Cat Death (1) • Cat Deafness (1) • Cat Bone marrow suppression (1) • Cat Balance problem (1) • Cat Application site lesion (1) • Cat Anisocoria (1) • Cat Anaemia NOS (1) • Cat Abnormal radiograph finding (1) • Cat Abnormal posture NOS (1) • Dog Abnormal cytology (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.

Dog, Terrier (unspecified), Male, 18 week, 0.907 kilogram • Drug: MSK, Solution, Topical, Dose: 1 dose per animal • Reactions: Tiredness (lethargy), Vomiting • Outcome: Ongoing

  • Report ID: USA-USFDACVM-2025-US-075431
  • Serious AE: No
  • Treated For AE: No
  • Sex: Male
  • Age: 18.00 Week
  • Weight: 0.907 Kilogram
  • Case-reported brand: MSK
  • Case-reported manufacturer: MSK
  • Route: Topical
  • Form: Solution
  • Dose: 1 dose per animal
Reactions Reported:
Tiredness (lethargy) Vomiting
Outcomes: Ongoing

Cat, Domestic Shorthair, Female, 5 year, 5.4 kilogram • Drug: MSK, Solution, Topical, Dose: 45 Milligram per animal • Reactions: Tiredness (lethargy), Diarrhea, Vomiting, Increased drinking, Fever • Outcome: Recovered/Normal

  • Report ID: USA-USFDACVM-2025-US-074428
  • Serious AE: Yes
  • Treated For AE: Yes
  • Sex: Female
  • Age: 5.00 Year
  • Weight: 5.400 Kilogram
  • Case-reported brand: MSK
  • Case-reported manufacturer: MSK
  • Route: Topical
  • Form: Solution
  • Dose: 45 Milligram per animal
Reactions Reported:
Tiredness (lethargy) Diarrhea Vomiting Increased drinking Fever
Outcomes: Recovered/Normal

Dog, Dachshund - Miniature, Male, 18 week, 1.814 kilogram • Drug: MSK, Solution, Topical, Dose: 15 Milligram per animal, Frequency: 1 per month • Reactions: Lack of efficacy (endoparasite) - hookworm, Medication error NOS • Outcome: Ongoing

  • Report ID: USA-USFDACVM-2025-US-074351
  • Serious AE: Yes
  • Treated For AE: Yes
  • Sex: Male
  • Age: 18.00 Week
  • Weight: 1.814 Kilogram
  • Case-reported brand: MSK
  • Case-reported manufacturer: MSK
  • Route: Topical
  • Form: Solution
  • Dose: 15 Milligram per animal
  • Frequency: 1 per month
Reactions Reported:
Lack of efficacy (endoparasite) - hookworm Medication error NOS
Outcomes: Ongoing

Dog, Retriever - Labrador, Male • Drug: MSK, Solution, Unknown • Reactions: Lack of efficacy (endoparasite) - heartworm • Outcome: Outcome Unknown

  • Report ID: USA-USFDACVM-2025-US-075286
  • Serious AE: Yes
  • Treated For AE: No
  • Sex: Male
  • Case-reported brand: MSK
  • Case-reported manufacturer: MSK
  • Route: Unknown
  • Form: Solution
Reactions Reported:
Lack of efficacy (endoparasite) - heartworm
Outcomes: Outcome Unknown

Cat, American Shorthair, Female, 4.83 year, 4.5 kilogram • Drug: MSK, Unknown, Frequency: 1 per month • Reactions: Not eating, Walking difficulty, Falling, Unable to stand, Anisocoria… • Outcome: Ongoing

  • Report ID: USA-USFDACVM-2025-US-074692
  • Serious AE: No
  • Treated For AE: No
  • Sex: Female
  • Age: 4.83 Year
  • Weight: 4.500 Kilogram
  • Case-reported brand: MSK
  • Case-reported manufacturer: MSK
  • Route: Unknown
  • Frequency: 1 per month
Reactions Reported:
Not eating Walking difficulty Falling Unable to stand Anisocoria Third eyelid protrusion
Outcomes: Ongoing

Cat, Domestic Longhair, Female, 7 week, 0.39 kilogram • Drug: MSK, Solution, Topical, Dose: 1 dose per animal • Reactions: Death, Tiredness (lethargy), Reluctant to move, Decreased body temperature, Hypoglycaemia… • Outcome: Died

  • Report ID: USA-USFDACVM-2025-US-074336
  • Serious AE: Yes
  • Treated For AE: Yes
  • Sex: Female
  • Age: 7.00 Week
  • Weight: 0.390 Kilogram
  • Case-reported brand: MSK
  • Case-reported manufacturer: MSK
  • Route: Topical
  • Form: Solution
  • Dose: 1 dose per animal
Reactions Reported:
Death Tiredness (lethargy) Reluctant to move Decreased body temperature Hypoglycaemia Decreased packed cell volume Head down Nystagmus
Outcomes: Died

Cat, Maine Coon, Female, 19 year, 4.59 kilogram • Drug: MSK, Solution, Topical, Frequency: 1 per month • Reactions: Chewing - pruritus, Peripheral neuropathy • Outcome: Ongoing

  • Report ID: USA-USFDACVM-2025-US-074273
  • Serious AE: Yes
  • Treated For AE: Yes
  • Sex: Female
  • Age: 19.00 Year
  • Weight: 4.590 Kilogram
  • Case-reported brand: MSK
  • Case-reported manufacturer: MSK
  • Route: Topical
  • Form: Solution
  • Frequency: 1 per month
Reactions Reported:
Chewing - pruritus Peripheral neuropathy
Outcomes: Ongoing

Dog, Terrier - Yorkshire, Female, 2 month, 0.395 kilogram • Drug: MSK, Solution, Topical, Dose: 1 dose per animal • Reactions: Shaking, Drooling, Tiredness (lethargy), Head tremor, Unsteady walking (ataxia)… • Outcome: Ongoing

  • Report ID: USA-USFDACVM-2025-US-074155
  • Serious AE: Yes
  • Treated For AE: Yes
  • Sex: Female
  • Age: 2.00 Month
  • Weight: 0.395 Kilogram
  • Case-reported brand: MSK
  • Case-reported manufacturer: MSK
  • Route: Topical
  • Form: Solution
  • Dose: 1 dose per animal
Reactions Reported:
Shaking Drooling Tiredness (lethargy) Head tremor Unsteady walking (ataxia) Not eating Not drinking Dry mucous membrane Eosinophilia Thrombocytosis Elevated gamma-glutamyl transferase Hypoglycaemia Hypokalaemia Seizure NOS
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.

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