Trident Triple Combination Drench For Sheep

Trident Triple Combination Drench for Sheep controls sensitive and resistant gastrointestinal roundworms using three actives: 40 g/L Levamisole Hydrochloride, 25 g/L Albendazole, and 1 g/L Moxidectin.

It targets worms with single, dual, or triple resistance to macrocyclic lactones, benzimidazoles, imidazothiazoles, and monepantel, including immature L4 larvae across eight parasite species. Trident suits producers running strategic or quarantine drench programmes who need effective resistance management backed by 14 days of persistent protection against key worm species. It carries a short meat withholding period of just 7 days, giving greater flexibility across management scenarios.

Pack Sizes: 10 Litre Registrant: Zoetis Australia Pty Ltd (APVMA #: 90020/133591)

Click For Technical Info & Tips For Use
0 out of 5 (0 customers reviews)

QuantityDiscountStatus
2 or more$865.00 eachAvailable
-
+

Free & Fast Shipping

Not able to be delivered to a PO box Live remotely? Please ensure a courier can reach your address. Click here for shipping info or give us a call.

This item is dangerous and requires a courier! Ensure a courier can reach your address.
Don’t worry, shipping is STILL FREE!
Click here for shipping info or give us a call.

Ordering multiple large items? They will be shipped on a skid or pallet to ensure that your items arrive safely and securely. The delivery truck will need to be unloaded with a forklift. If you do not have a forklift, please provide an address where a forklift is present.

This item is large and requires a courier! Ensure a courier can reach your address.
Don’t worry, shipping is STILL FREE!
Click here for shipping info or give us a call.

Ordering multiple large items? They will be shipped on a skid or pallet to ensure that your items arrive safely and securely. The delivery truck will need to be unloaded with a forklift. If you do not have a forklift, please provide an address where a forklift is present.

Trident Triple Combination Drench For Sheep TRIDENT-SHEEP Zoetis

Description

Trident Triple Combination Sheep Drench: Three-Way Resistance Control in One Shot

Trident Triple Combination Drench for Sheep controls sensitive and resistant strains of gastrointestinal nematodes in sheep using three actives from separate chemical families: 40 g/L Levamisole Hydrochloride (imidazothiazole), 25 g/L Albendazole (benzimidazole), and 1 g/L Moxidectin (macrocyclic lactone). This combination targets worms with single, dual, or triple resistance to macrocyclic lactones (including abamectin-resistant strains), benzimidazoles, imidazothiazoles (levamisole/morantel), and monepantel. Zoetis Australia developed Trident specifically to address the growing challenge of drench resistance in Australian sheep operations.

Trident delivers broad-spectrum control across eight parasite species, including immature L4 larvae of key worms such as Barber’s pole worm and small brown stomach worm. Because each active ingredient attacks parasites via a different mechanism, Trident significantly delays the development of further resistance. It also provides 14 days of persistent reinfestation protection against macrocyclic lactone-sensitive strains of Barber’s pole worm and small brown stomach worm.

What Parasites Does Trident Control?

Trident controls sensitive and resistant strains of these gastrointestinal parasites (including L4 larvae where marked):

Parasite Scientific Name
Barber’s pole worm* Haemonchus contortus
Stomach hair worm* Trichostrongylus axei
Black scour worm* T. colubriformis, T. rugatus, T. vitrinus
Small brown stomach worm* Teladorsagia circumcincta, T. trifurcata, T. davtiani
Small intestinal worm* Cooperia spp., Cooperia punctata
Thin-necked intestinal worm Nematodirus spp., N. spathiger
Nodule worm Oesophagostomum spp., O. columbianum
Whipworm Trichuris ovis

*Including immature L4 larvae

What Makes Trident Different From a Single-Active Drench?

Single-active drenches apply pressure through one mechanism only, which accelerates resistance selection. Trident uses three proven chemical families simultaneously, so worms must overcome three separate attack pathways at once. Research shows that triple combination drenches, such as Trident, can significantly delay the onset of drench resistance when used as part of a sound worm management programme. Consult your veterinarian or animal health adviser to build a resistance management plan suited to your property.

Trident Triple Combination Sheep Drench Formulation at a Glance:

Active Ingredient Chemical Family Common Name
Moxidectin Macrocyclic lactone Mectin drench
Levamisole Imidazothiazole Clear drench
Albendazole Benzimidazole White drench

Avoid drench resistance: A complete guide to effective sheep drenching

Features & Benefits

  • Three-active resistance control: Combines moxidectin, levamisole, and albendazole from three separate chemical families, targeting worms that carry single, dual, or triple resistance to commonly used drench groups.
  • Broad-spectrum parasite coverage: Controls eight gastrointestinal roundworm species, including immature L4 larvae of Barber’s pole worm, stomach hair worm, black scour worm, and small brown stomach worm.
  • Persistent reinfestation protection: Prevents reinfestation with ML-sensitive strains of Barber’s pole worm and small brown stomach worm for 14 days after treatment.
  • Short withholding period: 7-day meat withholding period gives producers greater flexibility in managing pre-sale and slaughter timelines.
  • Quarantine drench ready: Suitable for use as a quarantine drench on arrival, helping to protect established flocks from introducing resistant worm populations.
  • Resistance management tool: Studies show triple combination drenches can significantly delay resistance development when used within a structured worm control programme.
  • Ready-to-use liquid formulation: Administered orally at 1 mL per 5 kg bodyweight using standard drenching equipment, with no mixing required.
  • Safe for concurrent use: Compatible with mineral supplements, fluke treatments, and vaccines, with a wide safety margin when used as directed.

Share your thoughts!

0 out of 5 stars

0 reviews

Let us know what you think...

What others are saying

There are no contributions yet.

×

Welcome back

Existing account holders please login below via Email or Google Account or Click here to register your NEW FREE ACCOUNT.

Already Registered? Sign in with your email
Register for an account

Secure Checkout

You can shop with Specialist Sales online store with confidence. We have partnered with PayPal, Master and Visa Card which is provided by Braintree. Braintree payment technology accepts credit cards and electronic payments safely and securely for our customers.

Braintree transactions are processed using the 3D Secure framework to ensure your sensitive customer information and credit card processing is safe and secure. Similarly, PayPal also provides comprehensive buyer protection for your peace of mind.

Your information is safe

Specialist Sales adheres to strict industry standards for payment processing, using industry leading security protection measures including 128-bit Secure Sockets Layer (SSL) technology for secure Internet Protocol (IP) transactions, and compliance with the Payment Card Industry Data Security Standard (PCI DSS).

Continue as a Guest

Directions Of Use

Click here for Trident Triple Combination Drench for Sheep Directions for Use.

Trident is a ready-to-use oral drench for sheep. Shake vigorously for 30 seconds before use. Administer orally at 1 mL per 5 kg bodyweight using standard drenching equipment. Dose the mob to the heaviest animal by bodyweight in each group (ewes, rams, lambs). Where bodyweight variation is large within a group, draft into two or more lines to avoid excessive overdosing. Do not underdose. Weigh a representative sample of animals before treatment to set the correct dose.

For quarantine use, treat all animals on arrival (or at the farm of origin) and hold in yards for 24 hours before release to the main flock.

Dose Rate Table:

Body Weight (kg) Dose Volume (mL)
12 – 15 3
16 – 20 4
21 – 25 5
26 – 30 6
31 – 35 7
36 – 40 8
41 – 45 9
46 – 50 10
51 – 55 11
56 – 60 12
61 – 65 13
66 – 70 14
71 – 75 15
Above 75 kg 1 mL per 5 kg bodyweight

Rates are a general guide only. Before opening, carefully read Trident Triple Combination Drench for Sheep directions for use, precautionary and protection statements, storage and disposal, safety directions and first aid instructions. The product is designed for the particular purpose indicated on the label. Failure to use the product strictly as directed may be illegal and dangerous, and render the product ineffective.

Questions and answers from customers

There are no questions yet. Be the first to ask a question about this product.

Send me a notification for each new answer.

Disclaimer: This information and product advice is not intended to be advice or recommendations for any specific use or circumstance. You should seek specialist advice before using any product. Always follow the manufacturer’s guidelines. Specialist Sales liability is limited.

Host & Pest

Host Pest
Host & Pest
Sheep Barber's Pole Worm-Haemonchus Contortus, Black Scour Worm - Trichostrongylus Spp., Nodule Worm - , Small Brown Stomach Worm-Ostertagia Spp., Small Intestinal Worm , Stomach Hair Worm, Strains - Resistant, Thin Necked Intestinal Worm, Whipworm - Trichuris Ovis

Tips For Use

Restraints:

  • Do not re-treat animals within 17 days of the last treatment.
  • Do not use in sheep producing or likely to produce milk for human consumption or processing.

Precautions:

  • Exercise care when handling weak, pregnant, or young animals to avoid unnecessary stress.
  • Avoid feeding yarding animals overnight.
  • Ensure animals have access to water when yarded prior to drenching.
  • Do not exceed the recommended dose except under veterinary supervision.
  • Doses of three times or more the recommended rate can cause levamisole toxicity. Determine bodyweights and doses accurately.
  • Dehydrated animals may be more susceptible to toxicity.

Mixing Instructions:

  • Shake vigorously for 30 seconds before use.
  • No dilution required. Trident is a ready-to-use formulation.

General Instructions:

  • Trident should form part of a total worm control programme. Consult your veterinarian or animal health adviser for a property-specific parasite management plan.
  • Conduct a drench resistance test before selecting and using any drench product.
  • Use as a quarantine drench by treating all incoming animals and holding in yards for 24 hours before release.

Resistance Management:

  • Resistance may develop to any chemical. The use of combination drenches such as Trident can significantly delay the onset of resistance.
  • Ask your local veterinarian or animal health adviser for recommended parasite management practices for your region.

Compatibility:

  • Safe to use concurrently with mineral supplements, fluke treatments, and vaccines.

Protection of Wildlife, Fish, Crustaceans and the Environment:

  • Extremely toxic to aquatic species. Do not contaminate dams, rivers, streams, or other waterways with the product or used containers.
  • Dispose of containers in compliance with relevant local, state, or territory government regulations.
  • Containers 5 L and above can be recycled via drumMUSTER if clean, dry, and free of visible residues.

Storage:

  • Store below 25 degrees Celsius. Protect from light. Store locked up.
  • Keep container tightly closed and sealed until ready for use.

Safety Directions:

  • Poisonous if swallowed.
  • Causes serious eye irritation. Will irritate the eyes and skin.
  • May damage fertility or the unborn child.
  • Avoid contact with eyes and skin.
  • Wear rubber gloves and appropriate protective clothing when handling.
  • Wash your hands thoroughly after use.
  • If product contacts skin, wash immediately with soap and water.
  • If product contacts eyes, rinse cautiously with water for several minutes and remove contact lenses if present. Continue rinsing. Seek medical attention if irritation persists.
  • Avoid use during pregnancy.

First Aid:

  • If poisoning occurs, contact a doctor or the Poisons Information Centre. Phone Australia 131 126.
  • For further information, refer to the Safety Data Sheet (SDS).

This information and product advice are not intended as advice or recommendations for any specific use or circumstance. You should seek specialist advice before using any product. Always follow the manufacturer’s guidelines. Specialist Sales liability is limited.

Withholding Period

Withholding Period Details (WHP):

  • Meat: Do not use less than 7 days before slaughter for human consumption.
  • Milk: Do not use in sheep producing or that may produce milk for human consumption or processing.
  • Export Slaughter Interval (ESI): Do not use less than 17 days before slaughter for export. Confirm the current ESI with Zoetis Australia on 1800 814 883 or via the APVMA website at www.apvma.gov.au/residues, as the ESI may change after label approval.

SDS & Technical

Trident Triple Combination Drench For Sheep Label APVMA Download Pdf
Trident Triple Combination Drench For Sheep SDS Download Pdf
Trident Triple Combination Drench For Sheep TechGuide Download Pdf

Related Products