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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 Category

Antibacterial: Sulfonamide

Chemical Name

Benzenesulfonamide, 4-amino-N-(4-metyl-2-pyrimidinyl)-

Foreign Names

Generic Names

  • Sulfamerazina (OS: DCIT)
  • Sulfamerazine (OS: BAN)
  • Sulfamérazine (OS: DCF)
  • Sulfamerazin (PH: Ph. Eur. 8)
  • Sulfamerazine (PH: BP vet. 2015, Ph. Eur. 8, USP 23)
  • Sulfamérazine (PH: Ph. Eur. 8)
  • Sulfamerazinum (PH: Ph. Eur. 8, Ph. Int. 2)

Brand Names

  • Metamerazina (Sulfamerazine and Sulfadimidine (veterinary use))
    Fatro, Italy
  • Phoenix Pink Scour Trim (Sulfamerazine and Sulfapyridine, + Trimethoprim, + Sulfadiazine (veterinary use))
    Phoenix, New Zealand
  • Sulfa 3 (Sulfamerazine and Sulfathiazole, + Sulfadimidine (veterinary use))
    Inca Flight, Australia
  • Sulfadimetossina + Sulfamerazina + Sulfametazina Tecnozoo (Sulfamerazine and Sulfadimethoxine, + Sulfadimidine (veterinary use))
    Tecnozoo, Italy
  • Sulfametazina, Sulfamerazina, Sulfadimetossina Tre I (Sulfamerazine and Sulfadimethoxine, + Sulfadimidine (veterinary use))
    Tre I, Italy
  • Trimerazin (Sulfamerazine and Trimethoprim (veterinary use))
    Drwalewskie Zaklady Przemyslu Bioweterynaryjnego, Poland
  • Trimetox (Sulfamerazine and Trimethoprim (veterinary use))
    Veyx, Germany
  • Trimetrinesulfa (Sulfamerazine and Sulfadiazine, + Trimethoprim (veterinary use))
    Vetoquinol, Italy
  • Trisulfan (Sulfamerazine and Sulfadimidine, + Sulfadiazine (veterinary use))
    Ceva, Italy

International Drug Name Search


BANBritish Approved Name
DCFDénomination Commune Française
DCITDenominazione Comune Italiana
OSOfficial Synonym
PHPharmacopoeia Name
Rec.INNRecommended International Nonproprietary Name (World Health Organization)

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.