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Fenbendazol Granules

Detailed information about Fenbendazol Granules

Official label facts Owner quick guide first Marketing clearly labeled
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Reviewed / Updated / Sources

Reviewed: Not available

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

Sources:

Pet Owner Quick Guide

Start here first for the simple next-step summary.

Used for:

Your vet decides this. Here's what owners typically ask/watch for.

What to watch for:

  • Pulmonary disorder NOS (1 reports)
  • Limb non-weight bearing (1 reports)
  • Lack of efficacy - tapeworm (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 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?
Safety & side effects

What to watch:

  • Pulmonary disorder NOS
  • Limb non-weight bearing
  • Lack of efficacy - tapeworm

Most reported reactions:

  • Pulmonary disorder NOS (1 reports)
  • Limb non-weight bearing (1 reports)
  • Lack of efficacy (endoparasite) - tapeworm (1 reports)

When to call your vet:

  • 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

Data freshness: source data appears current.

Latest refresh: Mar 21, 2026, 10:01 a.m.

Data freshness
  • Medication catalog: Source Roxee | Refreshed Feb 12, 2026, 10:44 PM UTC
  • Animal Drug Product Listing Directory (NDC): Source FDA | Refreshed Mar 21, 2026, 10:01 AM UTC
    Package/product NDCs from FDA’s electronic listing directory (XLS).
  • openFDA reaction terms: Source FDA openFDA | Refreshed Mar 16, 2026, 10:05 AM UTC
  • openFDA case summaries: Source FDA openFDA | Refreshed Feb 9, 2026, 3:21 AM UTC
Image coming soon
Fenbendazol Granules

Fenbendazol Granules

Drug type: Generic ingredient • Generic profile • No FDA branded products linked

Species: Both

Manufacturer: Not available (source)

Quick Facts

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

Species: Both
Manufacturer: Not available

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
22
Reported cases
19
Serious reports
10
Species represented
2
Grouped by Body System
Digestive (4) · Vomiting, Diarrhea, Decreased appetite Behavior (1) · Anxiety Effectiveness (3) · Lack of efficacy (endoparasite) - tapeworm, Lack of efficacy (endoparasite) - NOS, Lack of efficacy (endoparasite) - hookworm Other (14) · Sleepiness - systemic disorder, Skin scab, Pulmonary disorder NOS
Most Reported Reactions
Reaction Body system Cases Species Serious cases
Other 1 Cat 1
Other 1 Cat 1
Effectiveness 1 Dog 1
Effectiveness 1 Dog 1
Effectiveness 1 Dog 1
Other 1 Cat 1
Other 1 Cat 1
Other 1 Cat 1

Species coverage: Dog (12) Cat (10)

View detailed reaction table
Reaction Body system Species Seriousness Frequency Reports
Digestive Dog Non-serious - 1
Other Dog Non-serious - 1
Other Cat Non-serious - 1
Other Cat Serious - 1
Other Cat Serious - 1
Effectiveness Dog Serious - 1
Effectiveness Dog Serious - 1
Effectiveness Dog Serious - 1
Other Dog Non-serious - 1
Other Cat Serious - 1
Other Cat Serious - 1
Other Cat Non-serious - 1
Digestive Cat Non-serious - 1
Digestive Dog Non-serious - 1
Other Cat Serious - 1
Other Dog Non-serious - 1
Other Dog Non-serious - 1
Other Cat Serious - 1
Other Cat Serious - 1
Digestive Dog Unknown - -
Behavior Dog Unknown - -
Other Dog Unknown - -
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
  • Medication catalog: Source Roxee | Refreshed Feb 12, 2026, 10:44 PM UTC
  • Animal Drug Product Listing Directory (NDC): Source FDA | Refreshed Mar 21, 2026, 10:01 AM UTC
    Package/product NDCs from FDA’s electronic listing directory (XLS).
  • openFDA reaction terms: Source FDA openFDA | Refreshed Mar 16, 2026, 10:05 AM UTC
  • openFDA case summaries: Source FDA openFDA | Refreshed Feb 9, 2026, 3:21 AM UTC
Official (FDA)
Identity: Generic ingredient • No FDA branded products linked
No official FDA brand rows linked yet for this ingredient.
Case-reported brands (openFDA): MSK
Catalog species: Both
Safety (openFDA)
Top reactions: Dog 20 • Cat 9 • View
Case summaries: 10 (showing 8) • View
openFDA reports are unverified and do not prove causation.
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.

Top reaction signals
Pulmonary disorder NOS (1) Limb non-weight bearing (1) Lack of efficacy (endoparasite) - tapeworm (1) Lack of efficacy (endoparasite) - NOS (1) Lack of efficacy (endoparasite) - hookworm (1) Hind limb paralysis (1) Harsh lung sounds (1) Cough (1)

Data Sources & Change Log

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

Official 1 Clinical 0 Manufacturer 0 Marketing 0
Current Field Facts
  • side_effects: Top reported reactions (openFDA): Emesis (multiple), Vomiting, Diarrhoea, Lethargy (see also Central nervous system depression in 'Neurological'), Lack of effi… (Official, 2026-02-12)
Recent Revisions
  • side_effects updated 2026-02-12 22:44 by etl_backfill • Backfilled from existing medication fields

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 Decreased appetite (1) • Dog Loss of appetite • Dog

Showing top 5 for Digestive.

Behavior
Anxiety • Dog

Showing top 5 for Behavior.

Effectiveness
Lack of efficacy (endoparasite) - tapeworm (1) • Dog Lack of efficacy (endoparasite) - NOS (1) • Dog Lack of efficacy (endoparasite) - hookworm (1) • Dog

Showing top 5 for Effectiveness.

Other
Sleepiness - systemic disorder (1) • Dog Skin scab (1) • Cat Pulmonary disorder NOS (1) • Cat Limb non-weight bearing (1) • Cat Inappropriate urination (1) • Dog
Show more (9)
Hind limb paralysis (1) • Cat Harsh lung sounds (1) • Cat Dilated pupils (1) • Cat Cough (1) • Cat Barking (1) • Dog Agitation (1) • Dog Administration error NOS (1) • Cat Abnormal radiograph finding (1) • Cat Adipsia • 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, ['Dachshund (unspecified)', 'Terrier - Fox Smooth'], Male, 12 week, 5 kilogram • Drug: MSK, Granule, Unknown • Reactions: Lack of efficacy (endoparasite) - tapeworm • Outcome: Outcome Unknown

  • Report ID: USA-USFDACVM-2025-US-056092
  • Serious AE: Yes
  • Treated For AE: Yes
  • Sex: Male
  • Age: 12.00 Week
  • Weight: 5.000 Kilogram
  • Case-reported brand: MSK
  • Case-reported manufacturer: MSK
  • Route: Unknown
  • Form: Granule
Reactions Reported:
Lack of efficacy (endoparasite) - tapeworm
Outcomes: Outcome Unknown

Cat, Domestic Shorthair, Male, 1 year, 4.536 kilogram • Drug: MSK, Granule, Oral • Reactions: Dilated pupils • Outcome: Ongoing

  • Report ID: USA-USFDACVM-2025-US-055830
  • Serious AE: No
  • Treated For AE: No
  • Sex: Male
  • Age: 1.00 Year
  • Weight: 4.536 Kilogram
  • Case-reported brand: MSK
  • Case-reported manufacturer: MSK
  • Route: Oral
  • Form: Granule
Reactions Reported:
Dilated pupils
Outcomes: Ongoing

Dog, ['Crossbred Canine/dog', 'Spaniel - Cocker English'], Female, 8 month, 9.072 kilogram • Drug: MSK, Granule, Oral, Dose: 2 Gram per unknown • Reactions: Vomiting • Outcome: Recovered/Normal

  • Report ID: USA-USFDACVM-2025-US-055528
  • Serious AE: No
  • Treated For AE: No
  • Sex: Female
  • Age: 8.00 Month
  • Weight: 9.072 Kilogram
  • Case-reported brand: MSK
  • Case-reported manufacturer: MSK
  • Route: Oral
  • Form: Granule
  • Dose: 2 Gram per unknown
Reactions Reported:
Vomiting
Outcomes: Recovered/Normal

Dog, ['Mountain Dog - Bernese', 'Poodle (unspecified)'], Female, 6.5 month, 3.7 kilogram • Drug: MSK, Granule, Unknown • Reactions: Sleepiness - systemic disorder, Barking, Inappropriate urination, Agitation, Decreased appetite • Outcome: Outcome Unknown

  • Report ID: USA-USFDACVM-2025-US-055655
  • Serious AE: No
  • Treated For AE: No
  • Sex: Female
  • Age: 6.50 Month
  • Weight: 3.700 Kilogram
  • Case-reported brand: MSK
  • Case-reported manufacturer: MSK
  • Route: Unknown
  • Form: Granule
Reactions Reported:
Sleepiness - systemic disorder Barking Inappropriate urination Agitation Decreased appetite
Outcomes: Outcome Unknown

Dog, Retriever - Labrador, Male, 22 month, 35.017 kilogram • Drug: MSK, Granule, Oral, Dose: 8 Gram per animal, Frequency: 1 per day • Reactions: Lack of efficacy (endoparasite) - hookworm • Outcome: Ongoing

  • Report ID: USA-USFDACVM-2025-US-055069
  • Serious AE: Yes
  • Treated For AE: No
  • Sex: Male
  • Age: 22.00 Month
  • Weight: 35.017 Kilogram
  • Case-reported brand: MSK
  • Case-reported manufacturer: MSK
  • Route: Oral
  • Form: Granule
  • Dose: 8 Gram per animal
  • Frequency: 1 per day
Reactions Reported:
Lack of efficacy (endoparasite) - hookworm
Outcomes: Ongoing

Dog, Retriever - Labrador, Female, 8 year, 30.617 kilogram • Drug: MSK, Granule, Oral, Dose: 8 Gram per animal • Reactions: Lack of efficacy (endoparasite) - hookworm, Lack of efficacy (endoparasite) - NOS • Outcome: Ongoing

  • Report ID: USA-USFDACVM-2025-US-054624
  • Serious AE: Yes
  • Treated For AE: Yes
  • Sex: Female
  • Age: 8.00 Year
  • Weight: 30.617 Kilogram
  • Case-reported brand: MSK
  • Case-reported manufacturer: MSK
  • Route: Oral
  • Form: Granule
  • Dose: 8 Gram per animal
Reactions Reported:
Lack of efficacy (endoparasite) - hookworm Lack of efficacy (endoparasite) - NOS
Outcomes: Ongoing

Cat, Cat (unknown), Unknown, 6 week, 0.68 kilogram • Drug: MSK, Granule, Oral • Reactions: Limb non-weight bearing, Hind limb paralysis, Administration error NOS • Outcome: Outcome Unknown

  • Report ID: USA-USFDACVM-2025-US-047775
  • Serious AE: Yes
  • Treated For AE: No
  • Sex: Unknown
  • Age: 6.00 Week
  • Weight: 0.680 Kilogram
  • Case-reported brand: MSK
  • Case-reported manufacturer: MSK
  • Route: Oral
  • Form: Granule
Reactions Reported:
Limb non-weight bearing Hind limb paralysis Administration error NOS
Outcomes: Outcome Unknown

Cat, Domestic Longhair, Male, 8 year, 5.94 kilogram • Drug: MSK, Granule, Unknown • Reactions: Skin scab • Outcome: Outcome Unknown

  • Report ID: USA-USFDACVM-2025-US-043989
  • Serious AE: No
  • Treated For AE: No
  • Sex: Male
  • Age: 8.00 Year
  • Weight: 5.940 Kilogram
  • Case-reported brand: MSK
  • Case-reported manufacturer: MSK
  • Route: Unknown
  • Form: Granule
Reactions Reported:
Skin scab
Outcomes: Outcome Unknown

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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