Trifecta Triple Active Drench withholding period
- Active ingredient:
- Abamectin + Levamisole + Oxfendazole + Cobalt + Selenium
- For:
- sheep and cattle
Withholding periods
- Meat
- 21 days
- Milk
- See the label rules below
- Export slaughter interval (ESI)
- See the label rules below
Checked against APVMA label 67327/153346 on 9 October 2026.
Where the label sets a different period for each kind of animal, the figures above are the longest. The label rules below give each one.
What else the label says
- MILK (SHEEP): DO NOT USE in ewes which are producing or may in the future produce milk that may be used or processed for human consumption.
- MILK (CATTLE): DO NOT USE in lactating cows or within 28 days of calving where milk or milk products will be used for human consumption.
- DO NOT USE in lambs weighing 15 kg or less. DO NOT USE in calves weighing 100 kg or less.
- ESI: sheep 28 days, cattle 21 days before slaughter for export.
- Calves fed milk from cows calving within 28 days of treatment should not be slaughtered for human consumption within 21 days.
How to count it
Count from the last treatment. An animal last treated on 1 March can't go for slaughter before 22 March (21 days later).
To read the label yourself, search the APVMA's PubCRIS register for product number 67327. In MusterMate's medicine list it's also listed as “Trifecta Triple Active Drench (Sheep)”.
Labels get updated, so the pack in your shed may say something different. Always read the label on the product you're using, and ask your vet before using it in a way the label doesn't cover. MusterMate isn't connected with the makers of these products.