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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

Antifungal agent for topical use

Chemical Name

1H-Benzimidazole, 2-(4-tiazolyl)-

Foreign Names

Generic Names

  • Thiabendazole (OS: USAN)
  • Tiabendazole (OS: JAN, BAN)
  • E 233 (IS)
  • MK 360 (IS)
  • Thiabendazole (PH: USP 38)
  • Tiabendazol (PH: Ph. Eur. 8)
  • Tiabendazole (PH: BP 2016, Ph. Eur. 8, Ph. Int. 4)
  • Tiabendazolum (PH: Ph. Eur. 8, Ph. Int. 4)

Brand Names

  • Auroto (Tiabendazole and Tetracaine, + Neomycin (veterinary use))
    Dechra, Ireland
  • Derms (Tiabendazole and Neomycin)
    União, Brazil
  • Equivet-14 (Tiabendazole and Metrifonate (veterinary use))
    Farnam, United States
  • Equizole (veterinary use)
    Merial, United States
  • Equizole 50% (veterinary use)
    Merial, United States
  • Equizole A (Tiabendazole and Piperazine (veterinary use))
    Merial, United States
  • Equizole-B (Tiabendazole and Metrifonate (veterinary use))
    Farnam, United States
  • E-Z-EX (veterinary use)
    ADM Alliance Nutrition, United States
  • Foldan
    Andrómaco, Argentina; União, Brazil
  • Helmiben (Tiabendazole and Mebendazole)
    Eurofarma, Brazil
  • Magistral (veterinary use)
    Bedson, South Africa
  • Neovermin (Tiabendazole and Mebendazole)
    Neo Quimica, Brazil
  • Omnizole (veterinary use)
    Merial, United States
  • Purina (veterinary use)
    Virbac AH, United States
  • Soldrin
    Laboratorios Andromaco, Chile
  • TBZ (veterinary use)
    Merial, United States
  • TBZ 43% (veterinary use)
    Merial, United States
  • TBZ 50% (veterinary use)
    Merial, United States
  • Thiabendazole, Dexamethasone, Neomycin Sulfate Solution Putney (Tiabendazole and Neomycin, + Dexamethasone (veterinary use))
    Putney, United States
  • Thibenzole (veterinary use)
    Merial, United States
  • Thibenzole 20% (veterinary use)
    Merial, United States
  • Tiabendazol
    Elofar, Brazil
  • Tiabiose
    UCI, Brazil
  • Tresaderm (Tiabendazole and Neomycin, + Dexamethasone (veterinary use))
    Merial Italia, Italy


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

Further information on drug naming conventions: 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.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.