Description
DECTOMAX V Injectable – Dual Action Parasite Control
DECTOMAX V Injectable combines the trusted performance of doramectin with the added strength of levamisole to deliver dual active parasite control in cattle. This advanced formulation provides high efficacy against gastrointestinal worms, cattle ticks and sucking lice, including resistant strains, helping protect herd health and productivity.
Key Benefits
- Dual active technology to break parasite resistance
- Highly effective against ML and levamisole resistant worms
- Treats cattle tick, including SP, OP and amide resistant strains
- Prevents viable tick development for 30 days
- Controls sucking lice for up to 56 days
- Safe for use in pregnant animals
- 28-day re-treatment interval
- No long-term adverse effects on dung beetle populations
Why choose DECTOMAX V?
When single-active drenches leave resistant worms behind, DECTOMAX V delivers a powerful double mode of action for an effective kill, even on resistant strains. Proven across 13 field studies in Australia, it achieved 99.8% efficacy, making it a premium choice for progressive cattle producers.
Indications
For the treatment and control of:
- Gastrointestinal worms including Cooperia spp., Haemonchus placei, Ostertagia ostertagi, Trichostrongylus spp., Oesophagostomum radiatum, and Nematodirus helvetianus
- Cattle tick (Rhipicephalus (Boophilus) microplus)
- Sucking lice (Linognathus vituli, Solenopotes capillatus)
Dosage & Administration
- 1mL per 25kg bodyweight by subcutaneous injection
- Do not exceed 10mL at a single injection site
- Divide doses for cattle over 250kg
Withholding Periods
- Meat WHP & ESI: 35 days
- Milk WHP: Do not use in lactating cattle or within 60 days of calving if milk is for human consumption
- Re-treatment Interval: 28 days
Pack Size & Storage
- 500mL amber glass bottle in recyclable protective sleeve
- Store below 25°C
Technical Information
These documents provide verified product information for safety, handling and regulatory compliance.
- Safety Data Sheet (SDS): Dectomax_V_Dual_Combination_Injection_For_Cattle_SDS
- Product Label: Dectomax_V_Dual_Combination_Injection_Label_APVMA
- Product TechSheet:
- Injection for Sheep Dectomax_V_Dual_Combination_Injection_Sheep_FLYER
- Injection for Cattle Dectomax_V_Dual_Combination_Injection_For_Cattle_Flyer
- Brochure for Cattle Dectomax_V_Dual_Combination_Injection_For_Cattle_Brochure
- APVMA Product Registration Number:
Manufactured by Zoetis, a global leader in animal health solutions with a commitment to delivering innovative parasite control products for Australian cattle producers.







Nate Kellock –
Great to see new products hitting the market, it does what they say it does.