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POM-VPS Prescription Required

Flubenvet 5 % w/w Premix for Medicated Feeding Stuff

Active ingredient: Flubendazole

Form

Premix

Species

Chickens Goose Partridge Pheasants Turkeys

Manufacturer

Kernfarm B.V.

VMD MA No.

43877/4010

What it's used for

Flubendazole is a broad spectrum anthelmintic, effective against mature and immature stages and eggs of the following nematodes of chickens, turkeys, geese...

Full indications, dosage and side effects ↓
View official SPC (PDF)

The prescription itself has a price. See what practices near you charge for a consultation and the written prescription fee.

Paying less for Flubendazole

  1. 1

    Ask your vet for a written prescription

    They must provide one on request. Under the CMA Order the fee is capped at £21 from 2027.

  2. 2

    Fill it at a registered online retailer

    The CMA found online pharmacies 50–60% cheaper than practice dispensing on common medicines — typically £200–£300 a year.

Prescription required

Your vet must provide a written prescription on request. You can then purchase from any licensed online retailer.

Clinical information

Flubenvet 5 % w/w Premix for Medicated Feeding Stuff — SPC Details

Source: VMD Summary of Product Characteristics (SPC). Last updated 27 Mar 2026.

Flubendazole is a broad spectrum anthelmintic, effective against mature and
immature stages and eggs of the following nematodes of chickens, turkeys,
geese, partridges and pheasants:
In the gastrointestinal tract:
Capillaria sppand
Trichostrongylus tenuis.
In the respiratory tract:
For oral administration only.
For incorporation into dry feed at a registered mill.
A manufacturer who is approved to incorporate directly at any concentration,
veterinary medicinal products or premixtures containing such products, must
be responsible for mixing when incorporation is less than 2 kg per tonne for
final feed.
Pheasants and partridges:
1.2 kg of the product is incorporated into 1 tonne of feeding stuff to provide
60g flubendazole per tonne of feed. Treat for 7 consecutive days.

Unlimited Renewal: February 2022
AN: 02329/2021
Chickens and geese:
600 g of the product is incorporated into 1 tonne of feeding stuff to provide 30g
flubendazole per tonne of feed. Treat for 7 consecutive days.
Turkeys:
400 g of the product is incorporated into 1 tonne of feeding stuff to provide 20g
flubendazole per tonne of feed. Treat for 7 consecutive days.
On infected premises treatment at 3 weekly intervals may be necessary to
control worm infestation.
None known

Unlimited Renewal: February 2022
AN: 02329/2021
None known.
None.

None.
i. Special precautions for use in animals
None.
ii. Special precautions to be taken by the person administering the
veterinary medicinal product to animals
Accidental ingestion by humans should be avoided. May cause
sensitisation by skin contact. May cause skin and eye irritation. Avoid
direct skin contact. Wear overalls, safety glasses and impervious gloves
when mixing and handling the product. Wash affected parts if skin contact
occurs. If accidental eye contact occurs, immediately rinse thoroughly with
water. If the operations involve potential exposure to dust, wear either a
disposable filter and half-mask respirator conforming to European
Standard EN149, or a non-disposable respirator to European Standard
EN140 fitted with a filter to EN143.
None known.
Do not store above 25
Store in tightly closed original containers.
The product will remain stable in the finished feed for eight weeks.
The product can be incorporated into pelleted feed, preconditioned with steam
for up to 5 minutes at a temperature of 77
temperatures up to 116
only be incorporated by approved manufacturers.
Birds must not be slaughtered for human consumption during treatment.
Chickens, turkeys, geese, partridges and pheasants: Meat: 7 days
Chickens eggs: zero days
5.

This information is sourced from the official Summary of Product Characteristics (SPC) published by the Veterinary Medicines Directorate (VMD). It is provided for informational purposes only and does not replace professional veterinary advice. Always consult your vet before administering any medication.

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