Species: All ruminants
10 μg/kg
European Union
Species: All ruminants · Tissue: Milk
Marker residue: Sum of extractable residues which may be oxidised to oxfendazole sulphone
Therapeutic class: Antiparasitic agents/Agents against endoparasites
active substance
Fenbendazole — veterinary medicines
Authorised animal medicines containing Fenbendazole across national registers. Regulatory residue limits (MRL) and antimicrobial-resistance surveillance are shown when on record. This is a neutral reference and does not provide dosing or veterinary advice.
Reference information only — not veterinary advice and not a dosing source. Always consult a licensed veterinarian before giving any medicine to an animal.
Target species
BovinsCaprinsOvinsPorcinsEquinsPoulesPoulet de chairFaisanChevalSwine (pigs)CattlePoultryHorsesDogsSheepPigsCatsChickensPigeon (non-food producing)Pheasants
Authorised products
121 authorised products across national registers.
Australia — APVMA PUBCRIS
- 4FARMERS COMBINATION ORAL ANTHELMINTIC FOR SHEEP AND LAMBS
- BOB MARTIN SINCE 1892 DEWORMER FOR CATS AND DOGS ALL WORMER TABLETS
- COMBINATOR LV PLUS SELENIUM ORAL ANTHELMINTIC FOR SHEEP
- COMBINATOR PLUS SELENIUM ORAL ANTHELMINTIC FOR SHEEP
- COOPERS PANACUR 100 ORAL ANTHELMINTIC FOR CATTLE AND HORSES
- COOPERS PANACUR 25 ORAL ANTHELMINTIC FOR SHEEP CATTLE AND GOATS
- DUOCARE LV PLUS SELENIUM ORAL ANTHELMINTIC FOR SHEEP
- DUOCARE PLUS SELENIUM ORAL ANTHELMINTIC FOR SHEEP
- DUOSHIELD LV + SE
- FENPRAL INTESTINAL WORMER FOR DOGS
- FENPRAL INTESTINAL WORMER FOR LARGE DOGS
- FENPRAL INTESTINAL WORMER FOR SMALL DOGS
- FENSOLVE ANTHELMINTIC FOR CATTLE AND HORSES
- FIDO'S ALL WORMER TABLETS FOR DOGS, CATS, PUPPIES AND KITTENS
- Independents Own Fenbender 100 Oral Drench for Cattle and Horses
- PANACUR EQUINE GUARD
- PANACUR VETGUARD WORMER FOR DOGS
- PARAFEN 100 ORAL ANTHELMINTIC FOR CATTLE AND HORSES
- PARAFEN 25 ORAL ANTHELMINTIC FOR SHEEP CATTLE AND GOATS
- SALVO ORAL ANTHELMINTIC FOR SHEEP AND LAMBS
- TROOPER KNIGHT FENBENDAZOLE 100 ORAL ANTHELMINTIC FOR CATTLE AND HORSES
- VIKING LOW VOLUME COMBINATION ORAL ANTHELMINTIC FOR SHEEP AND LAMBS
- VIRBAC DUOCARE ORAL ANTHELMINTIC FOR SHEEP
- WSD COMBINATION ORAL ANTHELMINTIC FOR SHEEP AND LAMBS
- WSD FENBENDAZOLE 100 ORAL ANTHELMINTIC FOR CATTLE AND HORSES
- WSD FENBENDAZOLE 50 ORAL ANTHELMINTIC FOR SHEEP AND LAMBS
- WSD FENBENDAZOLE ORAL ANTHELMINTIC FOR SHEEP, GOATS AND CATTLE
- WSD LOW VOLUME COMBINATION ORAL ANTHELMINTIC FOR SHEEP AND LAMBS
- WSD Naphthalophos Triple Action Pack for Sheep
United States — FDA Green Book
- BMD® / Safe-Guard®
- Defendazole™
- Panacur® C (OTC), Safe-Guard® Canine (OTC), Panacur® Granules 22.2% (Rx)
- Panacur® Granules 22.2%
- Panacur® Plus
- Panacur® Suspension 10%
- Safe-Guard® · 2 pack sizes
- Safe-Guard® , Panacur®
- Safe-Guard® , Safe-Guard® EnProAl®
- Safe-Guard® AquaSol
- Safe-Guard® Type A Medicated Article
- panacur®, safe-guard®
United Kingdom — VMD
- Bob Martin Clear Wormer Granules for Dogs 888.8 mg
- Curofen 50 mg/g Oral Powder for Pigs · 2 pack sizes
- Curofen 50 mg/g Premix for Medicated Feeding Stuff for Pigs · 2 pack sizes
- Ecozole 4% w/w Premix for Medicated Feeding Stuff · 2 pack sizes
- Gallifen 200 mg/ml Suspension for Use in Drinking Water for Chickens and Pheasants · 2 pack sizes
- Gallifen 40 mg/g Premix for Medicated Feeding Stuff for Chickens and Pheasants · 2 pack sizes
- Johnson's Veterinary Easy Round Wormer Granules for Cats & Kittens 222.2 mg · 2 pack sizes
- Meranox 25 mg/ml Oral Suspension for Pigeons · 2 pack sizes
- Panacur 10% Oral Suspension
- Panacur 187.5 mg/g Oral Paste for Dogs and Cats
- Panacur AquaSol 200 mg/ml Oral Suspension for Use in Drinking Water for Pigs and Chicken · 2 pack sizes
- Panacur Bolus 12 g, Continuous Release Intraruminal Device for Cattle
- Panacur Equine 222 mg/g Granules
- Panacur Equine Guard 100 mg/ml Oral Suspension
- Panacur Equine Oral Paste 18.75% w/w
- Panacur Granules 222 mg/g
- Panacur Small Animal 100 mg/ml Oral Suspension
- Parazole Dog/Cat 100 mg/ml Oral Suspension · 2 pack sizes
- Pigfen 200 mg/ml Suspension for Use in Drinking Water for Pigs · 2 pack sizes
- Pigfen 40 mg/g Granules for Pigs · 2 pack sizes
- Pigfen 40 mg/g Premix for Medicated Feeding Stuff for Pigs · 2 pack sizes
- Ridaworm Wormer Granules 888 mg for Adult Dogs (Fenbendazole)
- Zerofen Worm Drench 10% w/v Oral Suspension for Sheep and Cattle · 2 pack sizes
- Zerofen Worm Drench 2.5% w/v Oral Suspension for Sheep and Cattle · 2 pack sizes
- Zerofen Wormer Granules 888 mg for Adult Dogs
France — ANSES-ANMV
- CUROFEN 50 MG/G POUDRE ORALE POUR PORCS
- GALLIFEN 200 MG/ML SUSPENSION POUR ADMINISTRATION DANS L’EAU DE BOISSON POUR POULETS ET FAISANS
- GALLIFEN 40 MG/G PREMELANGE MEDICAMENTEUX POUR POULES ET FAISANS
- PANACUR 10 % SUSPENSION BUVABLE POUR BOVINS ET EQUINS
- PANACUR 2,5 % SUSPENSION BUVABLE POUR BOVINS OVINS ET CAPRINS
- PANACUR 250 COMPRIMES POUR CHIENS
- PANACUR 4 % POUDRE ORALE
- PANACUR 500 COMPRIMES POUR CHIENS
- PANACUR AQUASOL 200 MG/ML SUSPENSION BUVABLE POUR UTILISATION DANS L'EAU DE BOISSON POUR PORCS ET POULETS
- PANACUR EQUINE GUARD 100 MG/ML SUSPENSION BUVABLE POUR CHEVAUX
- PANACUR PATE ORALE POUR CHEVAUX
- PIGFEN 200 MG/ML SUSPENSION POUR ADMINISTRATION DANS L’EAU DE BOISSON POUR PORCS
- PIGFEN 40 MG/G GRANULES POUR PORCS
- PIGFEN 40 MG/G PREMELANGE MEDICAMENTEUX POUR PORCS
United States — DailyMed (NLM)
- DEFENDAZOLE
- OZIPCO · 2 pack sizes
- PANACUR · 4 pack sizes
- PANACUR C CANINE
- SAFE-GUARD · 6 pack sizes
- SAFE-GUARD AQUASOL
- STRIDEGUARD
Residue limits (MRL)
Species: All ruminants, porcine, Equidae
50 μg/kg
European Union
Species: All ruminants, porcine, Equidae · Tissue: Fat
Marker residue: Sum of extractable residues which may be oxidised to oxfendazole sulphone
Therapeutic class: Antiparasitic agents/Agents against endoparasites
Species: All ruminants, porcine, Equidae
50 μg/kg
European Union
Species: All ruminants, porcine, Equidae · Tissue: Kidney
Marker residue: Sum of extractable residues which may be oxidised to oxfendazole sulphone
Therapeutic class: Antiparasitic agents/Agents against endoparasites
Species: All ruminants, porcine, Equidae
500 μg/kg
European Union
Species: All ruminants, porcine, Equidae · Tissue: Liver
Marker residue: Sum of extractable residues which may be oxidised to oxfendazole sulphone
Therapeutic class: Antiparasitic agents/Agents against endoparasites
Species: All ruminants, porcine, Equidae
50 μg/kg
European Union
Species: All ruminants, porcine, Equidae · Tissue: Muscle
Marker residue: Sum of extractable residues which may be oxidised to oxfendazole sulphone
Therapeutic class: Antiparasitic agents/Agents against endoparasites
Species: Cattle
0.8 ppm
United States
Species: Cattle · Tissue: Liver (target tissue)
Species: Cattle
0.22 ppm
United States
Species: Cattle · Tissue: Milk
Species: Chickens
1.8 ppm
United States
Species: Chickens · Tissue: Eggs
Species: Chickens
5.2 ppm
United States
Species: Chickens · Tissue: Liver (target tissue)
Species: Goats
0.8 ppm
United States
Species: Goats · Tissue: Liver (target tissue)
Species: Quail
6 ppm
United States
Species: Quail · Tissue: Liver (target tissue)
Species: Swine
3.2 ppm
United States
Species: Swine · Tissue: Liver (target tissue)
Species: Turkeys
6 ppm
United States
Species: Turkeys · Tissue: Liver (target tissue)
Antimicrobial resistance surveillance
No antimicrobial-resistance surveillance is recorded for this substance.
Reported adverse events (openFDA)
Spontaneous adverse-event reports that name Fenbendazole, by species — reported counts, not proven reactions.
Dog
3,365 reported events
openFDA
Top reactions: Vomiting (1,115) · Diarrhoea (583) · Depression (497) · Anorexia (493) · Lack of efficacy (endoparasite) - hookworm (309)
Cattle
204 reported events
openFDA
Top reactions: Death (110) · Respiratory tract disorder NOS (37) · Anorexia (17) · INEFFECTIVE, PARASITE(S) NOS (17) · Digestive tract disorder NOS (14)
Horse
98 reported events
openFDA
Top reactions: Abdominal pain (23) · Death (18) · Diarrhoea (16) · Anorexia (13) · Death by euthanasia (6)
Source: openFDA Animal & Veterinary adverse-event reports.
Surveillance reference only — these are spontaneous adverse-event report counts, not proven adverse reactions, not causation and not a measure of any product's risk or safety. Always consult a licensed veterinarian.
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