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Effitix is a topical solution for the treatment and prevention of flea and tick infestations on large dogs.
VIRBAC Effitix Spot-On Solution for Large Dogs (20-40 kg)
VIRBAC Effitix® Spot-On Solution for Large Dogs (20-40 kg)
Advanced 4-Week Protection Against Fleas, Ticks, Mosquitoes & Sandflies
Key Benefits
- Broad-Spectrum Protection: Comprehensive defense against fleas, ticks, mosquitoes, and sandflies
- Fast-Acting Formula: Starts working within 48 hours to eliminate parasites on contact
- Long-Lasting Shield: Provides continuous protection for up to 4 weeks with each application
- Waterproof Protection: Remains effective after bathing, swimming, or exposure to rain (don't bath for 2 days around application time).
- Disease Prevention: Reduces risk of parasite-transmitted diseases including Lyme disease, babesiosis, and leishmaniosis
Active Ingredients & Composition
| Fipronil: | 61 mg/ml (6.1% w/vol) |
| Permethrin: | 545 mg/ml (54.5% w/vol) |
| Total dose per pipette: | 268 mg fipronil / 2400 mg permethrin |
| Minimum recommended dose: | 6.7 mg fipronil/kg + 60 mg permethrin/kg body weight |
How It Works
Effitix combines two powerful active ingredients for maximum efficacy:
- Fipronil: Targets the nervous system of parasites, providing rapid kill action against fleas and ticks
- Permethrin: Offers dual action as both an insecticide and repellent, particularly effective against mosquitoes and sandflies
This dual-action formula not only kills existing parasites but also repels new infestations, providing comprehensive protection.
Application Instructions
- Prepare the pipette: Remove from blister pack and hold upright. Tap the narrow end to ensure contents are in the main body
- Open the pipette: Break the top along the indicated line using the unique "Drop-Stop" technology
- Part the fur: Separate your dog's coat between the shoulder blades until skin is visible
- Apply the solution: Squeeze the pipette to empty contents at 2-4 different points along the spine from shoulders to tail base
- Allow to dry: Let the application site dry completely before handling your dog
Dosage & Treatment Schedule
For Large Dogs (20-40 kg): Apply 1 pipette (4.4 ml) monthly
Treatment Frequency: Repeat every 4 weeks for continuous protection
Age Requirement: Safe for dogs 8 weeks of age and older
Efficacy Timeline
- Fleas: Killed within 24-48 hours of application
- Ticks: Eliminated within 48 hours to 1 week
- Mosquitoes & Sandflies: Immediate repellent action lasting 4 weeks
- Protection Duration: Full efficacy maintained for 4 weeks
Important Safety Information
Critical Warnings
- DO NOT USE ON CATS: Extremely toxic to cats - keep treated dogs away from cats until application site is dry
- Age Restriction: Not for use in dogs under 8 weeks of age or weighing less than 1.5 kg
- Species Restriction: Do not use on rabbits or other small animals
Precautions for Humans
- Avoid contact with skin, eyes, and mucous membranes
- Wash hands thoroughly after application
- Do not handle treated animals for 12 hours after application
- Seek medical attention if accidental ingestion occurs
Packaging & Storage
- Package Contents: 4 pipettes per box (sold individually)
- Pipette Volume: 4.4 ml per pipette for large dogs
- Storage: Store below 30°C in original container
- Shelf Life: Use before expiration date on package
Manufacturer Information
Virbac S.A. - A leading global veterinary pharmaceutical company committed to animal health and welfare
For Veterinary Use: This product should be used under veterinary guidance
Quality Assurance
Effitix is formulated with proven active ingredients and manufactured to the highest veterinary standards. The innovative Drop-Stop pipette design ensures precise application with no mess or waste