Colitrim Injectable Solution


Each 1 ml contains:

  • Sulphadiazine sodium 200 mg (Eq. to Sulphadiazine base 183.85 mg)
  • Trimethoprim 40 mg


Colitrim injection is indicated for cattle, horses, dogs and cats for the treatment of:

  • Respiratory tract infections such as rhinitis, pneumonia, bronchitis.
  • Urogenital tract infections including cystitis, vaginitis, urethritis, nephritis and metritis.
  • Alimentary tract infections as neonatal diarrhea and salmonellosis.


  • Cattle: 1 ml Colitrim injection per 15 kg bodyweight by intramuscular or slow intravenous injection.
  • Horses: 1 ml Colitrim injection per 15 kg bodyweight by slow intravenous injection.
  • Dogs – Cats: 1 ml Colitrim injection per 7.5 kg body weight by subcutaneous injection.

A single injection may be sufficient in uncomplicated conditions, but in severe infections, it may be repeated daily for up to 5 days.


  • Not used for animals showinghypersensitivity to sulphonamides.
  • Not used for animals with severe liver parenchymal damage.
  • Not used for animals with severe kidney disease or blood dyscrasias.
  • Not used in lactating cattle.

Side Effects:

  • Transient local reactions at the site of injection.


  • Cattle meat: 12 days.


Store at temperature not exceeding 30°C

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