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In some countries, this medicine may only be approved for veterinary use.



ATC (Anatomical Therapeutic Chemical Classification)


CAS registry number (Chemical Abstracts Service)


Chemical Formula


Molecular Weight


Therapeutic Categories

Anthelmintic agent

Imidazole derivative

Chemical Name

Carbamic acid, [5-(phenyltio)-1H-benzimidazol-2-yl]-, metyl ester

Foreign Names

Generic Names

  • Fenbendazole (OS: USAN, BAN)
  • Hoe 881 (IS)
  • Fenbendazol für Tiere (PH: Ph. Eur. 8)
  • Fenbendazole (PH: BP vet. 2015, USP 37)
  • Fenbendazole for veterinary use (PH: Ph. Eur. 8)
  • Fenbendazolum ad usum veterinarium (PH: Ph. Eur. 8)

Brand Names

  • Aniprazol (Fenbendazole and Praziquantel (veterinary use))
    Animedic, Germany; aniMedica, Austria
  • Arrest (Fenbendazole and Levamisole (veterinary use))
    Ancare Ireland, Ireland
  • Ascapilla (veterinary use)
    Chevita, Germany
  • Axilur (veterinary use)
    Intervet, Sweden; MSD Animal Health, Finland
  • Beaphar Worming (veterinary use)
    Sinclair Animal & Houshold Care Ltd, United Kingdom
  • Benecur (veterinary use)
    Scanvet, Finland
  • Bihelminth (Fenbendazole and Praziquantel (veterinary use))
    Ecuphar, Germany
  • Bob Martin (veterinary use)
    Bob Martin, United Kingdom
  • Bob Martin Easy To Use Wormer Granules (veterinary use)
    The Bob Martin Company, Ireland
  • Canifelmin plus (Fenbendazole and Praziquantel (veterinary use))
    Richter, Austria
  • Caniquantel plus (Fenbendazole and Praziquantel (veterinary use))
    Bio98, Italy; Fendigo, Belgium; Gräub, Switzerland; IDT, Germany
  • Cestal Plus (Fenbendazole and Praziquantel, + Pyrantel (veterinary use))
    Lavet, Israel; Lavet Pharmaceuticals, Poland
  • Coglazol (veterinary use)
    Ceva, Germany
  • Combimax (Fenbendazole and Levamisole (veterinary use))
    Bayer Australia Ltd Animal Health, Australia
  • Combination (Fenbendazole and Levamisole (veterinary use))
    Western Stock Distributors, Australia
  • Combizole (Fenbendazole and Levamisole (veterinary use))
    Cross Vetpharm Group, Ireland
  • Combo (Fenbendazole and Levamisole (veterinary use))
    Bayer Australia Ltd Animal Health, Australia
  • Curafluke (Fenbendazole and Rafoxanide (veterinary use))
    Univet, Ireland
  • Curaverm (veterinary use)
    Jan F. Andersen, Norway
  • Curazole (veterinary use)
    Univet, Ireland
  • Duocare (Fenbendazole and Levamisole, + Selenium (veterinary use))
    Virbac, Australia
  • Ecomintic (veterinary use)
    Afrivet, South Africa
  • Fen Iverquantel (Fenbendazole and Ivermectin, + Praziquantel (veterinary use))
    Caledonian Holdings, New Zealand
  • Fenafluke (Fenbendazole and Rafoxanide (veterinary use))
    PharVet, Ireland
  • Fenben (veterinary use)
    Ancare Ireland, Ireland
  • Fenbenat (veterinary use)
    Vetos-Farma, Poland
  • Fenbendatat (veterinary use)
    Animedic, Germany
  • Fenbendazol (veterinary use)
    Animedic, Germany; aniMedica, Poland
  • Fenbendazole WSD (veterinary use)
    Western Stock Distributors, Australia
  • Fenbenol (veterinary use)
    CPPharma, Germany
  • Fenbenor (veterinary use)
    PharVet, Ireland
  • Fenprasel (Fenbendazole and Praziquantel (veterinary use))
    Selecta, Germany
  • Fenquantel (Fenbendazole and Praziquantel (veterinary use))
    Alvetra, Germany
  • Fenzol (veterinary use)
    Norbrook, Ireland; Norbrook Laboratories, United Kingdom
  • Granofen (veterinary use)
    Virbac, United Kingdom
  • Johnson's Easy Wormer (veterinary use)
    Johnson's, United Kingdom
  • Johnson's Veterinary Easy Round Wormer (veterinary use)
    Chanelle Animal Health, United Kingdom
  • LV Combination (Fenbendazole and Levamisole (veterinary use))
    Western Stock Distributors, Australia
  • Nemavet (veterinary use)
    Vetcare, Finland
  • No Worm Plus (veterinary use)
    Intervet, Netherlands
  • Norworm (veterinary use)
    Norbrook, Ireland
  • NuCombo (Fenbendazole and Levamisole (veterinary use))
    Merial Australia, Australia
  • Optivermin (Fenbendazole and Praziquantel (veterinary use))
    Biowet, Poland
  • Orafluke (Fenbendazole and Rafoxanide (veterinary use))
    Interchem, Ireland
  • Orazole (veterinary use)
    Foran Chemicals, Ireland
  • Ostridose (veterinary use)
    Afrivet, South Africa
  • Panacur (veterinary use)
    Coopers Animal Health, Australia; Intervet, Austria; Intervet, Belgium; Intervet, Germany; Intervet, United Kingdom; Intervet, Italy; Intervet, Netherlands; Intervet, Poland; Intervet, Sweden; Intervet Ireland, Ireland; Intervet Schering Plough, South Africa; MSD, New Zealand; MSD Animal, Norway; MSD Animal Health, Switzerland; MSD Animal Health, Finland; MSD Santé Animale Intervet, France
  • Panacur 2,5% (veterinary use)
    Intervet, Austria
  • Panacur 4% (veterinary use)
    Intervet, Austria
  • Paraban (Fenbendazole and Praziquantel, + Pyrantel (veterinary use))
    Ceva Animal Health, Australia
  • Parazan (Fenbendazole and Praziquantel (veterinary use))
    Prodivet, Belgium
  • Parazole (veterinary use)
    Foran Chemicals, Ireland
  • Pazaworm (veterinary use)
    Listow, United Kingdom
  • Pharbenlan (veterinary use)
    LDL, Netherlands
  • Prazifen (Fenbendazole and Praziquantel (veterinary use))
    Ceva, Germany; Virbac, South Africa
  • Quanifen (Fenbendazole and Praziquantel (veterinary use))
    Chanelle, Ireland; Chanelle Pharmaceuticals, Austria; Chanelle Pharmaceuticals, Poland
  • Quantel (Fenbendazole and Praziquantel (veterinary use))
    Schering-Plough Animal Health, South Africa
  • Quenazole (Fenbendazole and Praziquantel (veterinary use))
    Chanelle, Ireland
  • Rametin (Fenbendazole and Naftalofos, + Levamisole (veterinary use))
    Bayer Australia Ltd Animal Health, Australia
  • Sherley's Worming Granules (veterinary use)
    Beaphar Ltd, United Kingdom
  • Switch (Fenbendazole and Levamisole, + Sodium Selenate (veterinary use))
    Ancare Australia, Australia
  • Vermis-Ex (Fenbendazole and Praziquantel (veterinary use))
    Albrecht, Germany; CP Pharmaceuticals, Israel; CPPharma, Germany
  • Wormazole (veterinary use)
    Norbrook Laboratories, United Kingdom
  • Wormgranulaat (veterinary use)
    Beaphar, Netherlands
  • Zantel (Fenbendazole and Praziquantel (veterinary use))
    Chanelle, Ireland; Chanelle, Norway; Chanelle Pharmaceuticals, Belgium; Virbac, Italy; Stricker, Switzerland
  • Zerofen (veterinary use)
    Chanelle, Ireland; Chanelle, Netherlands; Chanelle Animal Health, United Kingdom; Chanelle Pharmaceuticals, Belgium; Scanvet, Finland

International Drug Name Search


BANBritish Approved Name
ISInofficial Synonym
OSOfficial Synonym
PHPharmacopoeia Name
Rec.INNRecommended International Nonproprietary Name (World Health Organization)
USANUnited States Adopted Name

Click for further information on drug naming conventions and International Nonproprietary Names.

Important Notice: The international database is in BETA release. This means it is still under development and may contain inaccuracies. It is not intended as a substitute for the expertise and judgement of your physician, pharmacist or other healthcare professional. It should not be construed to indicate that the use of any medication in any country is safe, appropriate or effective for you. Consult with your healthcare professional before taking any medication.