Duple Oral Sheep Drench 5, 10 & 20L


Abamectin, Levamisole, Cobalt and Selenium

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Active Constituents

2 g/L Abamectin, 80 g/L Levamisole HCI, 5 g/mL Cobalt, and 1 g/L Selenium

Active+ Duple Oral contains abamectin, a member of the macrocyclic lactone (ML) drench family and levamisole hydrochloride, a member of the levamisole (clear) drench family.  Also contains chelated cobalt and sodium selenate.

Duple Oral Drench at recommended dose, this product is effective for the treatment and control of the following.

Gastrointestinal roundworms

ABOMASUM: Haemonchus contortus ( Barber’s Pole), Teladorsagia circumcincta ( Small Brown Stomach worm)  Trichostrongylus axei (Stomach Hair worm)

SMALL INTESTINE: Trichostrongylus colubriformis vitrinus ( Black Scour worm), Cooperia curticei ( Small Intestinal worm), Nematodirus filicollis spathiger (Thin-necked Intestinal Worm), Bunostomum Strongyloides papillosus (Hookworm)

LARGE INTESTINE: Oesophagostomum venulosum (Large Bowel Worm), Chabertia ovina (Large-Mouthed Bowel Worm), Trichuris ovis (Whipworm)

LUNGWORM:  Dictyocaulus fileria.

Shake well before use

Do not use in lambs under 20kg or under 4 weeks of age

A representative sample of animals should be weighed before treatment

Do not underdose.  Correct drenching technique should be used. Check the accuracy of drench guns regularly.

DOSE RATE: 1ml per 10kg bodyweight

Bodyweight Dose Volume Doses per 10L
Less than 20kg Do Not Use
20kg 2mL 5000
30kg 3mL 3333
40kg 4mL 2500
50kg 5mL 2000
60kg 6mL 1666
70kg 7mL 1428
80kg 8mL 1250
Over 80kg 1mL/10kg


  • Note this drench is in a concentrated form.
  • Doses of 3 or more times those recommended can cause symptoms of levamisole toxicity, so estimate live weights carefully.
  • Animals under stress due to advanced pregnancy, adverse weather conditions or poor nutrition, prolonged yarding or dehydration may be more susceptible to toxicity.
  • Do not use at the same time as any other selenised fertilizer, prill or product without consulting a veterinarian
  • Fatal interactions may occur between levamisole and organophosphate dips.

Withholding Periods

MEAT: Sheep producing meat or offal for human consumption must not be sold for slaughter during or within 14 days of the last treatment.
MILK: Milk intended for sale for human consumption must be discarded during treatment and for not less than 35 days following the last treatment,

Registered pursuant to the ACVM Act I 997, No. A11497

Duple Oral Sheep Drench 5, 10 & 20L

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