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



CAS registry number (Chemical Abstracts Service)


Chemical Formula


Molecular Weight


Therapeutic Category

Antiprotozoal: Agent against coccidiosis

Chemical Names

2-Etoxy-4-acetamidobenzoic acid metyl ester

4-(Acetylamino)-2-etoxybenzoic acid metyl ester

4-Acetamido-2-etoxy-benzoic acid metyl ester

Benzoic acid, 4-(acetylamino)-2-etoxy, metyl ester (USP)

Etyl pabate

Metyl 4-(acetylamino)-2-etoxybenzoate (IUPAC)

Metyl 4-acetamido-2-etoxybenzoate (USP)

Foreign Names

  • Ethopabatum (Latin)
  • Ethopabat (German)

Generic Names

  • Ethopabate (OS: BAN)
  • UNII-F4X3L6068O (IS)
  • Ethopabate (PH: BP vet. 2015, USP 38)

Brand Names

  • Albac / Amprol Hi-E (Ethopabate and Amprolium, + Bacitracin (veterinary use))
    Zoetis, United States
  • Amprol (Ethopabate and Amprolium (veterinary use))
    Virbac, South Africa
  • Amprol HI-E & Bambermycins (Ethopabate and Amprolium, + Bambermycin (veterinary use))
    Huvepharma, United States
  • Amprol HI-E / Flavomycin (Ethopabate and Amprolium, + Bambermycin (veterinary use))
    Huvepharma, United States
  • Amprol HI-E / Stafac (Ethopabate and Amprolium, + Viginiamycin (veterinary use))
    Phibro Animal Health, United States
  • Amprol HI-E Plus (Ethopabate and Amprolium, + Bacitracin (veterinary use))
    Huvepharma, United States
  • Amprol Plus (Ethopabate and Amprolium (veterinary use))
    Huvepharma, United States
  • Amproxine (Ethopabate and Amprolium (veterinary use))
    Koffolk, Israel
  • Baciferm / Amprol HI-E (Ethopabate and Amprolium, + Bacitracin (veterinary use))
    Zoetis, United States
  • Coccivet (Ethopabate and Amprolium (veterinary use))
    Vetafarm, Australia
  • DOT Plus (Ethopabate and Dinitolmide (veterinary use))
    Ceva AH, South Africa
  • Keystat (Ethopabate and Amprolium (veterinary use))
    International Animal Health, Australia
  • Lincomix / Amprol Plus (Ethopabate and Amprolium, + Lincomycin (veterinary use))
    Zoetis, United States
  • Tridioxin (Ethopabate and Sulfadimethoxine, + Trimethoprim (veterinary use))
    Teva, Israel


BANBritish Approved Name
IUPACInternational Union of Pure and Applied Chemistry
ISInofficial Synonym
OSOfficial Synonym
PHPharmacopoeia Name
USPPharmacopoeia of the United States

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.