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Amit Forte

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Fipronil + Diphenhydramine + Diflubenzuron · AVZ S-P

1 form: drops (oral). In force in Georgia: 1 of 1 (veterinary register).

Forms and doses1 of 1 in force in Georgia

The dose from the product's label, by species and weight. Check the label of the pack you use.

Choose a species; its rows are highlighted.
Form Species Dose Frequency Georgia
1/5/0.5 mg/ml external solution, Drops (oral) · Cat Cat Otitis externa · Into the ear: 3–4 drops - Georgia Yes, veterinary
In force until 13 Nov 2029
Veterinary (National Food Agency)
In the register: ამიტ ფორტე
№ 000743
Verified on: 21 Oct 2026
1/5/0.5 mg/ml external solution, Drops (oral) · Dog Dog Otitis externa · Into the ear: 3–4 drops - Georgia Yes, veterinary
In force until 13 Nov 2029
Veterinary (National Food Agency)
In the register: ამიტ ფორტე
№ 000743
Verified on: 21 Oct 2026
Details: pack, label wording, sources, registration

Amit Forte 1/5/0.5 mg/ml external solution, Drops (oral)

20 ml for dogs and cats
vetman assessment
vetman’s 10-point assessment brings together a product’s regulatory credibility, clinical efficacy, safety and practicality. Cost-effectiveness is assessed only when reliable data are available. It is informational and does not replace a veterinarian’s clinical judgment for an individual patient.
Dog Full dog label from 8 weeks: otodectic otitis treated with fipronil 0.1%, diphenhydramine and diflubenzuron ear drops, plus local application to mite skin lesions
Not rateable
No numerical score assigned
vetman assessment

Amit Forte

1/5/0.5 mg/ml external solution, 20 ml for dogs and cats
Assessed clinical scopeDog · Full dog label from 8 weeks: otodectic otitis treated with fipronil 0.1%, diphenhydramine and diflubenzuron ear drops, plus local application to mite skin lesions · otic,topical
Care settingVeterinary-confirmed ear mites with an intact eardrum, ear cleaning and follow-up cytology
vetman score Not rateable No numerical score assigned
Evidence confidence: Low Georgia: Yes, veterinary · № 000743 · Verified on 21 Oct 2026 Off-label use
Not rateable

Not rateable until the exact Georgian pack resolves the formulation and strength conflict: the register uses an invalid fipronil strength unit and the product identity may refer to an older amitraz formulation.

No numerical score until the exact active composition and strength are verified from the Georgian pack or an authoritative exact-product leaflet.

Important safety and use flags

  • Do not use with a perforated eardrum; examine the ear first.
  • Do not use in puppies under 8 weeks, during pregnancy or lactation, or in infectious, weakened or convalescent dogs.
  • Despite the name, the current formula contains fipronil, not amitraz; check the pack composition.
  • Do not combine with another acaricide.
  • Treat both ears and all in-contact animals, and recheck ear cytology after the course.
Assessment sources
  1. AVZ label
  2. Georgia NFA register 20262026
  3. ESCCAP ectoparasite guideline2024
  4. AAHA allergic disease guideline2023
Assessed: 23 Oct 2026No axis or overall score is shown when the available evidence does not support a responsible numerical assessment.
Cat Full cat label from 8 weeks: otodectic otitis treated with fipronil 0.1%, diphenhydramine and diflubenzuron ear drops, plus local application to mite skin lesions
Not rateable
No numerical score assigned
vetman assessment

Amit Forte

1/5/0.5 mg/ml external solution, 20 ml for dogs and cats
Assessed clinical scopeCat · Full cat label from 8 weeks: otodectic otitis treated with fipronil 0.1%, diphenhydramine and diflubenzuron ear drops, plus local application to mite skin lesions · otic,topical
Care settingVeterinary-confirmed ear mites with an intact eardrum, ear cleaning and treatment of in-contact animals
vetman score Not rateable No numerical score assigned
Evidence confidence: Low Georgia: Yes, veterinary · № 000743 · Verified on 21 Oct 2026 Off-label use
Not rateable

Not rateable until the exact Georgian pack resolves the formulation and strength conflict: the register uses an invalid fipronil strength unit and the product identity may refer to an older amitraz formulation.

No numerical score until the exact active composition and strength are verified from the Georgian pack or an authoritative exact-product leaflet.

Important safety and use flags

  • Do not use with a perforated eardrum; examine the ear first.
  • Do not use in kittens under 8 weeks, during pregnancy or lactation, or in infectious, weakened or convalescent cats.
  • Despite the name, the current formula contains fipronil, not amitraz; never use older amitraz stock of this brand on cats.
  • Do not combine with another acaricide.
  • Treat both ears and all in-contact animals, and recheck ear cytology after the course.
Assessment sources
  1. AVZ label
  2. Georgia NFA register 20262026
  3. ESCCAP ectoparasite guideline2024
  4. AAHA allergic disease guideline2023
Assessed: 23 Oct 2026No axis or overall score is shown when the available evidence does not support a responsible numerical assessment.
Composition / strength
Fipronil1 mg/ml Diphenhydramine5 mg/ml Diflubenzuron0.5 mg/ml
Formulation Type
Drops (oral)
Administration route
Into the ear, On the skin
Manufacturer
AVZ S-P · Russia
Manufacturer (register)
AVZ S-P, Russia
Manufacturer and country as in the veterinary medicines register (National Food Agency), row 1239, 19 Oct 2026.
Source: NFA veterinary medicines register ↗
Registration
Georgia Yes, veterinary
In force until 13 Nov 2029
Veterinary (National Food Agency)
In the register: ამიტ ფორტე
№ 000743
Verified on: 21 Oct 2026
Controlled in Georgia
Unknown
Cat
WeightOtitis externa · Into the ear
Any weight 3–4 drops
  • Otitis externa · Into the ear (twice, 7-10 days apart): Clean the external auditory canal, then instil 3-4 drops into EACH ear according to animal size, even when only one ear appears affected. Fold and gently massage the ear base. Do not use with a perforated tympanic membrane. Do not use with component hypersensitivity, in animals younger than 8 weeks, during pregnancy or lactation, or in animals that are infectious-disease affected, weakened or convalescing. Do not combine with another acaricide.
Source:
AVZ label
Manufacturer material
Information published by the maker or a seller, such as a datasheet or product page. A medicines regulator has not necessarily reviewed it.
Amit Forte - current veterinary product instruction
AVZ veterinary product instruction
Dog
WeightOtitis externa · Into the ear
Any weight 3–4 drops
  • Otitis externa · Into the ear (twice, 7-10 days apart): Clean the external auditory canal, then instil 3-4 drops into EACH ear according to animal size, even when only one ear appears affected. Fold and gently massage the ear base. Do not use with a perforated tympanic membrane. Do not use with component hypersensitivity, in animals younger than 8 weeks, during pregnancy or lactation, or in animals that are infectious-disease affected, weakened or convalescing. Do not combine with another acaricide.
Source:
AVZ label
Manufacturer material
Information published by the maker or a seller, such as a datasheet or product page. A medicines regulator has not necessarily reviewed it.
Amit Forte - current veterinary product instruction
AVZ veterinary product instruction
Active substance doses, with sources
Active substance Fipronil
Dose calculatorCalculates the active-substance amount; it is not a prescription.
PatientSpecies and weight will be filled in automatically in other calculators.
Selected dose
Dose Species Indication Route Frequency Source
6.7 mg/kg Dog Maintenance On the skin not more often than once every 4 weeks
VMD SPC 2025
Official product label (SPC), VMD, UK
Approved by the UK Veterinary Medicines Directorate (VMD) as part of the product's authorisation. It applies to that product as authorised there.
Frontline Combo 67.00 mg / 60.30 mg spot-on solution for dog S - Summary of Product Characteristics
UK Veterinary Medicines Directorate, 2025
7.5–15 mg/kg Dog, Cat Maintenance On the skin not more often than once every 4 weeks
VMD SPC 2026
Official product label (SPC), VMD, UK
Approved by the UK Veterinary Medicines Directorate (VMD) as part of the product's authorisation. It applies to that product as authorised there.
Frontline Spray 0.25% w/v cutaneous spray solution - Summary of Product Characteristics
UK Veterinary Medicines Directorate, 2026
5 mg/kg Cat Maintenance On the skin not more often than once every 4 weeks
VMD SPC 2025
Official product label (SPC), VMD, UK
Approved by the UK Veterinary Medicines Directorate (VMD) as part of the product's authorisation. It applies to that product as authorised there.
Frontline Combo 50.00 mg / 60.00 mg spot-on solution for cat - Summary of Product Characteristics
UK Veterinary Medicines Directorate, 2025
8.3 mg/kg Cat Maintenance On the skin not more often than once every 4 weeks
VMD SPC 2025
Official product label (SPC), VMD, UK
Approved by the UK Veterinary Medicines Directorate (VMD) as part of the product's authorisation. It applies to that product as authorised there.
Effipro Duo 50 mg/60 mg Spot-on Solution for Cats - Summary of Product Characteristics
UK Veterinary Medicines Directorate, 2025

Diphenhydramine: No dose supported by a publicly verifiable source yet

Diflubenzuron: No dose supported by a publicly verifiable source yet

Known Contraindications

  • Critical Fipronil
    Do not use in cases of hypersensitivity to the active substances or to any of the excipients.
    Sources: VMD SPC · VMD
  • Critical Fipronil
    Do not use on sick (e.g. systemic diseases, fever) or convalescent animals.
    Sources: VMD SPC · VMD
  • Warning Fipronil (Dog)
    In the absence of available data, the veterinary medicinal product should not be used on puppies less than 8 weeks old and/or weighing less than 2 kg. Puppies and kittens from 2 days of age may be safely treated. Nepoužívat u štěňat do 3 dnů stáří.
    Sources: VMD SPC · VMD
  • Warning Fipronil (Cat)
    In the absence of available data, the veterinary medicinal product should not be used on kittens less than 8 weeks old and/or weighing less than 1 kg. Nepoužívat u koťat do 8 týdnů stáří. Puppies and kittens from 2 days of age may be safely treated.
    Sources: VMD SPC · VMD
  • Caution Fipronil (Cat)
    The potential toxicity of the veterinary medicinal product for kittens of less than 8 weeks of age in contact with a treated queen is not documented. Special care should be taken in this case. Data are not available on treatment of pregnant queens or nursing queens. Přípravek může být podán chovným, březím i laktujícím kočkám.
    Sources: VMD SPC · VMD

Products are connected by name, active ingredients, or therapeutic group. They are not direct substitutes for one another.

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Professional reference for veterinary professionals. Not advertising and not a substitute for the product label/SPC.

For veterinary professionals only. It does not replace clinical judgement or the product label; check the dose in the official label (SPC). vetman is not liable for harm caused by using this information.

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This reference is still growing. Missing a product? Let us know. · Report an error or request an addition · Updated: 21 Oct 2026

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The dose for the patient's weight, registration in Georgia and controlled status, right on the prescription.

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