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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

Imidazole derivative

Anthelmintic agent

Chemical Name

Carbamic acid, [5-(phenylthio)-1H-benzimidazol-2-yl]-, methyl ester

Foreign Names

Generic Names

  • Fenbendazole (OS: USAN, BAN)
  • Hoe 881 (IS)
  • Fenbendazol für Tiere (PH: Ph. Eur. 7)
  • Fenbendazole (PH: BP vet. 2011, USP 34)
  • Fenbendazole for veterinary use (PH: Ph. Eur. 7)
  • Fenbendazolum ad usum veterinarium (PH: Ph. Eur. 7)

Brand Names

  • Aniprazol (Fenbendazole and Praziquantel (veterinary use))
    Animedic, Germany; aniMedica, Austria; aniMedica, Poland
  • Ascapilla (veterinary use)
    Chevita, Germany
  • Axilur (veterinary use)
    Intervet, Finland; Intervet, Sweden
  • Beaphar (veterinary use)
    Sinclair Animal & Houshold Care Ltd, United Kingdom
  • Benecur (veterinary use)
    Scanvet, Finland
  • Bihelminth (Fenbendazole and Praziquantel (veterinary use))
    Ecuphar, Germany
  • BMD (Fenbendazole and Bacitracin (veterinary use))
    Alpharma, United States
  • Bob Martin (veterinary use)
    Bob Martin, United Kingdom
  • Canifelmin plus (Fenbendazole and Praziquantel (veterinary use))
    Richter, Austria
  • Caniquantel plus (Fenbendazole and Praziquantel (veterinary use))
    Gräub, Switzerland; IDT, Germany
  • Cestal Plus (Fenbendazole and Praziquantel, + Pyrantel (veterinary use))
    Lavet Pharmaceuticals, Poland
  • Coglazol (veterinary use)
    Ceva, Germany
  • Combimax (Fenbendazole and Levamisole (veterinary use))
    Bomac Animal Health, Australia
  • Combination (Fenbendazole and Levamisole (veterinary use))
    Western Stock Distributors, Australia
  • Combo (Fenbendazole and Levamisole (veterinary use))
    Bayer Australia Ltd Animal Health, Australia
  • Curaverm (veterinary use)
    Jan F. Andersen, Norway
  • Duocare (Fenbendazole and Levamisole, + Selenium (veterinary use))
    Virbac, Australia
  • Easy Wormer Granules (veterinary use)
    Johnson & Johnson, United Kingdom
  • Ecomintic (veterinary use)
    Afrivet, South Africa
  • Elmipur (veterinary use)
    Fatro, Italy
  • Equiworm F (veterinary use)
    Sectolin, Netherlands
  • Feliquantel (Fenbendazole and Praziquantel (veterinary use))
    Gräub, Switzerland
  • Fen Iverquantel (Fenbendazole and Ivermectin, + Praziquantel (veterinary use))
    Caledonian Holdings, New Zealand
  • Fenbenat (veterinary use)
    Vetos-Farma, Poland
  • Fenbendatat (veterinary use)
    Animedic, Germany
  • Fenbendazol (veterinary use)
    Animedic, Germany; aniMedica, Poland
  • Fenbendazole (veterinary use)
    Western Stock Distributors, Australia
  • Fenbenol (veterinary use)
    CPPharma, Germany
  • Fenprasel (Fenbendazole and Praziquantel (veterinary use))
    Selecta, Germany
  • Fenquantel (Fenbendazole and Praziquantel (veterinary use))
    Alvetra, Germany
  • Fenzol (veterinary use)
    Norbrook Laboratories, United Kingdom
  • Granofen (veterinary use)
    Virbac, United Kingdom
  • Lincomix (Fenbendazole and Lincomycin (veterinary use))
    Intervet, United States
  • Nemavet (veterinary use)
    Vetcare, Finland
  • No Worm Plus (veterinary use)
    Intervet, Netherlands; Mycofarm, Netherlands
  • Norworm (veterinary use)
    Norbrook Laboratories, United Kingdom
  • NuCombo (Fenbendazole and Levamisole (veterinary use))
    Merial Australia, Australia
  • Optivermin (Fenbendazole and Praziquantel (veterinary use))
    Vetoquinol, Switzerland; Biowet, Poland
  • Orystor (veterinary use)
    Bioptive, Germany
  • Ostridose (veterinary use)
    Afrivet, South Africa
  • Panacur (veterinary use)
    Botéba, Netherlands; Coopers Animal Health, Australia; Intervet, Austria; Intervet, Belgium; Intervet, Germany; Intervet, France; Intervet, United Kingdom; Intervet, Ireland; Intervet, Italy; Intervet, Netherlands; Intervet, Norway; Intervet, Poland; Intervet, United States; Intervet, South Africa; Intervet / Schering-Plough Animal Health, New Zealand; Intervet International B.V., Luxembourg; Mycofarm, Netherlands; Veterinaria, Switzerland
  • Panacur Plus (Fenbendazole and Ivermectin, + Praziquantel (veterinary use))
    Intervet, United States
  • Paraban (Fenbendazole and Praziquantel, + Pyrantel (veterinary use))
    Ceva Delvet, Australia
  • Parazan (Fenbendazole and Praziquantel (veterinary use))
    Prodivet, Luxembourg
  • Pharbenlan (veterinary use)
    LDL, Netherlands
  • Prazifen (Fenbendazole and Praziquantel (veterinary use))
    Ceva, Germany; Virbac, South Africa
  • Purina (veterinary use)
    Virbac, United States
  • Quanifen (Fenbendazole and Praziquantel (veterinary use))
    Chanelle Pharmaceuticals, Poland
  • Quantel (Fenbendazole and Praziquantel (veterinary use))
    Schering-Plough Animal Health, South Africa
  • Rametin (Fenbendazole and Naftalofos, + Levamisole (veterinary use))
    Bayer Australia Ltd Animal Health, Australia
  • Safe Guard (Fenbendazole and Bacitracin (veterinary use))
    Alpharma, United States
  • Safe Guard (Fenbendazole and Lincomycin (veterinary use))
    Intervet, United States
  • Safe Guard (veterinary use)
    Intervet, United States
  • 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))
    Stricker, Switzerland
  • Zantel (Fenbendazole and Praziquantel)
    Icepharma, Iceland
  • Zantel (Fenbendazole and Praziquantel (veterinary use))
    Chanelle, Norway
  • Zerofen (veterinary use)
    Chanelle, Ireland; Chanelle, Netherlands; Chanelle Animal Health, United Kingdom; Scanvet, Finland; V.M.D, Belgium

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.