VIRBAMEC® PLUS INJECTION fluke treatment for cattle

For the treatment and control of ivermectin and clorsulon sensitive strains of internal and external parasites of beef and dairy cattle, including adult liver fluke.

  • Beef Cattle
  • Dairy Cattle
  • Australian made
    Australian made


  • Contains ivermectin
  • Contains clorsulon
  • Broad spectrum control of internal and external parasites
  • Easy to use injection


Ideal for use in dairy cattle during lactation.


  • Control of internal parasites 

    VIRBAMEC PLUS controls internal parasites including adult liver fluke (Fasciola hepatica), gastrointestinal roundworms (including inhibited stages of Ostertagia), lungworm and eyeworm. It has sustained activity against Ostertagia spp and Cooperia spp (for up to 7 days) and Dictyocaulus viviparous (for up to 14 days) post treatment.

  • Control of external parasites 

    VIRBAMEC PLUS controls sucking lice and cattle tick and aids in the control of biting lice and mites.

  • Drench rotation option 

    The effective life of drenches can be extended by rotating drench families to slow the onset of drench resistance. VIRBAMEC PLUS offers an excellent alternative to triclabendazole drenches for adult liver fluke control.

  • Easy to use 

    VIRBAMEC PLUS has a free-flowing formulation that makes dosing cattle easy. It is available in two pack sizes including a unique 2.5L backpack that is convenient for treating large numbers of animals.

  • Nil milk withhold 

    VIRBAMEC PLUS can be used on lactating dairy cattle, giving dairy farmers the flexibility to treat their animals at the optimal time.


  • Ivermectin 10g/L
  • Clorsulon 100g/L


VIRBAMEC PLUS is given subcutaneously at the recommended dose rate of 1mL/50kg bodyweight.

Bodyweight Dose Volume Cattle Treated
(kg) (mL) 500mL 2.5L
Up to 100 2 250 1250
101 - 150 3 166 833
151 - 200 4 125 625
201 - 250 5 100 500
251 - 300 6 83 416
301 - 350 7 71 357
351 - 400 8 62 312
401 - 450 9 55 277
451 - 500 10 50 250
501 - 550 11 45 227
551 - 600 12 41 208
601 - 650 13 38 192

Animals in excess of 650kg dosed at 1mL/50kg


  • Meat: 28 days
  • Milk: Nil
  • ESI: 42 days


Store below 30°C (Room temperature). Store bottle in carton to protect from sunlight.


Liquid: 500mL and 2.5L

Download product SDS


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