OZTIK POUR-ON TICK INHIBITOR CATTLE 5LT 25g/L FLUAZURON ZOETIS
- Active ingredient
- 25 g/L Fluazuron
- Controls
- Target SpeciesHost: Beef cattle (after weaning)Pest: Susceptible cattle tick, Boophilus microplus, including all known acaricide resistant strainsApplication AreasStat...
- Suitable for
- Cattle
- Withholding period
- Refer to the current registered product label for withholding periods. — always confirm on the registered label
A tick development inhibitor that kills ticks progressively; therefore, it can take two to three weeks for cattle to be visibly free of ticks.
No additional treatment is necessary during that time, even on heavily infested animals.
Oztik begins to inhibit tick development within three days of treatment and may give adequate control of ticks for prolonged periods, depending on growth of cattle and the effects of lactation.
Features:
Oztik controls susceptible strains of cattle tick (Boophilus microplus) & Inhibits tick development within three days.
Oztik provides up to 12 weeks protection* from a single treatment (*Boophilus microplus. Protection period may be affected by environmental conditions and livestock factors). Calves receive adequate protection when suckling on their mothers.
Oztik is Australian owned and Australian made for Australian conditions
Oztik is a ready-to-use pour-on formulation.
Oztik is used for the strategic control of the cattle tick, Boophilus microplus (including all known acaricide resistant strains) on beef cattle.
Oztik breaks the tick life cycle.
When treated with Oztik, immature ticks are unable to moult to the next stage of their life cycle, and no larvae will hatch from eggs laid by treated females.
Oztik not only provides long-term tick protection for cattle but it may also help lower the tick burden in the pasture.
Dosage:
3 mL for every 50 kg bodyweight.
Withholding Periods:
Meat:
DO NOT USE less than 42 days before slaughter for human consumption.
Calves which have suckled on treated cows must not be slaughtered less than 4 months after the last treatment of these cows.
Milk:
DO NOT USE on cattle which are producing, or may in future produce milk or milk products for human consumption.
Active Constituent:
Fluazuron @ 25g/L
Active Ingredient: 25 g/L Fluazuron
Chemical Schedule: S6
APVMA Reg. No: 58799
For use on: Cattle
Refer to the current registered product label for withholding periods.
Always read the current registered product label before use. Withholding periods must be observed before slaughter, milking, or egg collection. The label supplied with the product is the legal document and takes precedence. If in doubt, contact TGRM on (07) 5482 1692 or the manufacturer directly.
Target Species
Host: Beef cattle (after weaning)
Pest: Susceptible cattle tick, Boophilus microplus, including all known acaricide resistant strains
Application Areas
States: Queensland, Northern Territory, Western Australia and New South Wales only
Restraints
- DO NOT USE on cattle which are producing or may in the future produce milk for human consumption
Contraindications
- This product is contraindicated for use on pregnant cows within 6 weeks of calving to avoid handling stress
Withholding Periods
MEAT: DO NOT USE less than 42 days before slaughter for human consumption. Calves which have suckled on treated cows must not be slaughtered less than 4 months after the last treatment of these cows.
MILK: DO NOT USE on cattle which are producing or may in the future produce milk for human consumption.
Export Slaughter Interval (ESI)
DO NOT USE less than 42 days before slaughter for export. The ESI on this label was correct at the time of label approval. Before using this product, confirm the current ESI from Jurox Pty Limited on 1800 023 312 or the APVMA website (www.apvma.gov.au/residues).
Dose rate & administration
Apply in two bands, approximately 7 cm wide, one on each side of the spine between rump and shoulders using a suitable applicator. For beef cattle after weaning only. Do not treat calves — calves suckling treated cows receive adequate protection through their mother. Do not re-treat within 6 weeks. Maximum 3 treatments per annual tick season.
For use in QLD, NT, WA and NSW only.
| Liveweight (kg) | Dose (mL) | Head/5 L | Head/15 L |
|---|---|---|---|
| 101–150 | 9 | 555 | 1666 |
| 151–200 | 12 | 416 | 1250 |
| 201–250 | 15 | 333 | 1000 |
| 251–300 | 18 | 277 | 833 |
| 301–350 | 21 | 238 | 714 |
| 351–400 | 24 | 208 | 625 |
| 401–450 | 27 | 185 | 555 |
| 451–500 | 30 | 166 | 500 |
| 501–550 | 33 | 151 | 454 |
| 551–600 | 36 | 138 | 416 |
| 601–650 | 39 | 128 | 384 |
| 650+ | 3 mL/50 kg | — | — |
- Weigh animals before treatment — never estimate liveweight.
- Dose to the heaviest animal in the mob. Do not underdose.
- This is a tick development inhibitor — it can take 2–3 weeks for cattle to be visibly free of ticks after treatment.
Withholding period
Meat: 42 days. ESI: 42 days — confirm current ESI from Jurox on 1800 023 312 or at apvma.gov.au/residues before slaughter for export.
Milk: Do not use on cattle producing or likely to produce milk for human consumption.
Note: Calves suckling treated cows must not be slaughtered less than 4 months after the last treatment of those cows.
Always read the current registered product label before use. Dose rates and withholding periods on this page are provided as a guide only. The registered label supplied with the product is the legal document and takes precedence. If in doubt, contact TGRM on (07) 5482 1692 or the manufacturer directly.
Tips for Best Results
- Weigh cattle accurately before treatment — never estimate liveweight. Underdosing reduces efficacy and can contribute to resistance development; overdosing wastes product and money.
- Fluazuron belongs to a separate chemical class (benzoylphenyl urea / chitin synthesis inhibitor) to organophosphates, synthetic pyrethroids, macrocyclic lactones and amidines. Rotating between chemical classes with different modes of action is a core resistance management strategy — if you are unsure which class to use next or how to build a rotation program suited to your property, call the team at TGRM on (07) 5482 1692 for practical advice.
- Oztik's ability to reduce tick numbers in the pasture by preventing larval hatch from treated females supports refugia management principles — maintaining a proportion of untreated or lightly challenged animals helps preserve a susceptible tick population in your herd, slowing the development of resistance to all tick chemicals on your property.
- Store Oztik below 30°C, away from direct sunlight, and keep out of reach of children and livestock. Keep accurate treatment records including the date, product used, batch number, animals treated, dose applied and withholding period expiry — this is essential for both resistance management and livestock movement compliance in Queensland tick areas.
Always read the label and follow directions for use. The registered label is the legal document governing use of this product.
Download the Safety Data Sheet for this product:
Download SDS (PDF)Required for safe handling and storage. Keep on-site per WHS regulations.
Common Questions
What does Oztik do?
Oztik is a tick development inhibitor for cattle. It works by breaking the tick life cycle — immature ticks cannot moult to the next stage, and no larvae will hatch from eggs laid by treated females. This means ticks are killed progressively, so it can take two to three weeks for cattle to be visibly free of ticks.
How long does Oztik protect cattle?
Oztik may provide protection from a single treatment for an extended period. However, the exact protection duration depends on factors including environmental conditions, livestock growth, and lactation effects. Always follow the product label for re-treatment advice specific to your situation.
Can I use Oztik on lactating cattle?
No. Oztik must not be used on cattle that are producing, or may in future produce, milk or milk products for human consumption. Please refer to the product label for full restrictions and suitable animal categories.
What's the withholding period before slaughter?
The withholding period and all safety directions are detailed on the product label. It is essential you read and follow the label carefully before use. For specific questions about withholding periods or suitability for your cattle, contact TGRM on (07) 5482 1692 or visit 55 Tozer St, Gympie, or consult your veterinarian.
Is Oztik a ready-to-use product?
Yes, Oztik is a ready-to-use pour-on formulation, so there is no mixing required. However, you must still read the label carefully for application instructions and all safety information before use.
Do you ship this product Australia-wide?
Yes, this product ships Australia-wide via road courier. It is too large or heavy for Australia Post. Call us on (07) 5482 1692 if you have any questions about delivery to your area.
Can I Click & Collect from Gympie?
Yes — Click & Collect is available from our store at 55 Tozer St, Gympie. Open Mon–Fri 8am–5pm and Sat 8am–12pm. Click & Collect is FREE on orders of $175 or more, or a flat $10 on orders under $175. Select Click & Collect at checkout and we will have your order ready.
