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Product Description

White/ML/clear triple combination oral drench for the treatment and control of internal parasites in sheep and cattle.

Why Use Trio® Low Dose

  • Slows the development of drench resistance.
  • Effective against all roundworm and lung worm.

Withholding Period

  • Meat: 14 days
  • Milk: 35 days


  • 2g/L abamectin
  • 45.3g/L oxfendazole
  • 80g/L levamisole hydrochloride
  • 5g/L cobalt
  • 1g/L selenium

Regulatory Information

  • Agrecovery.
  • EPA approval No HSR008017.

Registered pursuant to the ACVM Act 1997, No A11505.

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Product Sizes available

  • 5 L
  • 20 L

Delivery Options

  • Freight to farm
  • Ravensdown pickup point

Important Information

  • Application and advice

    Administer orally.

    Dose rate
    1mL per 10kg live-weight.

    We recommend the following applicators: 15mL Multi-Use Gun30mL Multi-Use Gun.


    • Do not exceed the stated dose, note this drench is in a concentrated form.
    • Do not use in lambs under 20kg or under 4 weeks of age.
    • Do not use in calves under 100kg.
    • Do not use at the same time as any other selenised animal health product without consulting a veterinarian or animal health adviser.

    See the product label for full details.

  • Efficacy spectrum

    Trio Low Dose contains abamectin, a member of the macrocyclic lactone (ML) drench family levamisole hydrochloride, a member of the levamisole (clear) drench family and oxfendazole a member of the benzimidazole (white) drench family. Also contains chelated cobalt and sodium selenate.

    Anthelmintic resistant strains: Trio Low Dose Drench may be effective in some populations of gastrointestinal worms with single or dual resistance to the avermectin/milbemycin, benzimidazole or levamisole/morantel anthelmintic action families.

    Aids in selenium and cobalt supplementation.

    At the recommended dose, this product is effective for the treatment and control of the following mature and immature sensitive parasites of sheep and cattle (* includes L4; inhibited larvae.):

    • Barber's Pole Worm - Haemonchus
    • Small Brown Stomach Worm - Teladorsagia & Ostertagia
    • Stomach Hair Worm - Trichostrongylus
    • Black Scour Worm - Trichostrongylus
    • Small Intestinal Worm - Cooperia
    • Thin-Necked Intestinal Worm - Nematodirus
    • Hookworm - Bunostotnum & Strongyloides
    • Large Bowel Worm - Oesophagostomum
    • Large-Mouthed Bowel Worm - Chabertia
    • Whipworm - Trichuris
    • Large Lungworm - Dictyocaulus


  • Withholding period

    • Meat – 14 days
    • Milk – 35 days
  • Packaging and storage

    Store in a cool dry place at room temperature (i.e. 5°C to 25°C).