Product Description
Virbac EFFITIX Spot-On Solution for Dogs (10-20 kg)
Product Overview
EFFITIX is a topical spot-on solution manufactured by Virbac, designed to provide comprehensive protection for medium-sized dogs weighing between 10 kg and 20 kg . Each pack contains 4 pipettes, providing a monthly supply of treatment . It is a veterinary medicine.
Key Specifications
Key Benefits
Indications for Use
EFFITIX is indicated for the treatment and prevention of :
| Parasite Type | Specific Parasites | Efficacy Details |
|---|---|---|
| Fleas | Ctenocephalides felis, Ctenocephalides canis | Killed within 24 hours; prevents new flea infestations for 4 weeks. Can be used as part of a Flea Allergy Dermatitis (FAD) treatment strategy. |
| Ticks | Ixodes ricinus, Dermacentor reticulatus, Rhipicephalus sanguineus | Provides 4 weeks of acaricidal efficacy. If ticks are present at application, they may not all be killed within 48 hours but will be killed within one week. |
| Sandflies | Phlebotomus perniciosus | Provides repellent (anti-feeding) activity for 4 weeks. |
| Mosquitoes | Culex pipiens, Aedes aegypti | Provides repellent (anti-feeding) activity for 4 weeks. |
Dosage and Administration
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Minimum Recommended Dose: 6.7 mg/kg for fipronil and 60 mg/kg for permethrin .
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Onset of Action: Fleas are killed within 24 hours of infestation; ticks within 48 hours .
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Remove the pipette from its packaging.
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Hold the pipette upright. Tap the narrow part to ensure the contents settle in the wide part.
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Break the seal at the top of the pipette along the marked line.
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Part the dog's coat until the skin is visible. For dogs under 20 kg, apply in 2 spots along the back, starting from the area between the shoulder blades to the base of the tail .
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Place the tip of the pipette directly against the uncovered skin and gently squeeze several times to empty the entire contents.
Important Notes:
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Avoid bathing or water immersion for 2 days after application .
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Care should be taken to avoid excessive moistening of the hair, which may cause a sticky appearance that disappears within 24 hours.
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White deposits may be present at the application site for up to 48 hours.
Safety Information
Contraindications:
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Do not use in puppies under 2 months of age or weighing less than 1.5 kg .
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Do not use on sick (systemic diseases, fever) or convalescing animals .
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Do not use on cats or rabbits — permethrin is highly toxic to cats and can be fatal .
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Do not use in case of hypersensitivity to the active substances or excipients .
Precautions for Animals:
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Avoid contact with the animal's eyes. If accidental eye contact occurs, flush immediately with plenty of water.
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Apply to an area where the animal cannot lick it off, and ensure animals do not lick each other following treatment.
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Keep treated dogs away from cats until the application site is completely dry .
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Weekly bathing may reduce the duration of flea protection to approximately 5 weeks .
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Dogs should not be allowed to swim in watercourses for 2 days after application .
User Precautions:
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People with known hypersensitivity to insecticides or alcohol should avoid contact .
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Wash hands thoroughly with soap and water after handling.
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Do not smoke, drink, or eat during application.
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Treated animals should not be handled until the application site is dry. Children should not play with treated animals until the site is dry.
Adverse Reactions
Among the very rare suspected adverse reactions :
| Frequency | Reactions |
|---|---|
| Very Rare | Transient skin reactions at the application site (skin discoloration, local hair loss, itching, redness) |
| Very Rare | General itching or hair loss |
| Very Rare | Excessive salivation (if licked — due to excipients, not the active ingredient), reversible nervous signs (hyperesthesia, depression), vomiting, respiratory symptoms |


