Each gram contains:

Flubendazole 50 mg

Titanium dioxide 20 mg

For full list of excipients, see section Pharmaceutical Particulars

Premix for medicated feeding stuff

White to slightly yellow powder.

Pheasant, partridge, chicken, goose, and turkey.

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: Ascaridia galli, Heterakis gallinarum, Capillaria spp., Amidostomum anseris and Trichostrongylus tenuis.

In the respiratory tract: Syngamus trachea

None known

None.

None.

None.

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.

Not applicable.

None known.

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.

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.

Flubendazole is an analog of mebendazole for which the side effects of overdose include transient gastrointestinal abnormalities.

Birds must not be slaughtered for human consumption during treatment.

Chickens, turkeys, geese, partridges and pheasants: Meat :7 days Chickens eggs: zero days

Pharmacotherapeutic group: Anthelmintic

ATCvet code: QP52AC12.

Flubendazole is a synthetic anthelmintic belonging to the benzimidazole carbamates which acts by inhibiting the microtubular assembly in absorptive cells of nematodes.

Flubendazole acts by binding to tubulin, the dimeric subunit protein of the microtubules. It inhibits microtubular assembly in absorptive cells: i.e. of intestinal cells of nematodes. This is shown by disappearance of cytoplasmic microtubules, accumulation of secretory granules in the cytoplasm due to a block in their transport, leading to an impaired coating of the cellular membrane and a decreased digestion and absorption of nutrients. Irreversible lytic degeneration of the cell, due to the accumulation of secretory substances (hydrolytic and proteolytic enzymes), results in the death of the parasite.

These changes are relatively fast and are primarily seen in those organelles directly involved in the secretory and absorptive functions of the cells. In contrast the changes are not seen in host cells.

Flubendazole is very poorly soluble in aqueous systems, such as the gastrointestinal tract, which results in a low dissolution rate and a very low absorption. This is reflected by the high faecal excretion of unchanged parent drug. The very small fraction absorbed is extensively metabolised by first pass metabolism in the liver, involving carbamate hydrolysis and ketone reduction. The biotransformation products are conjugated to glucuronides or sulphate conjugates and excreted in the bile and the urine.

The excretion in urine is relatively low and consists almost exclusively of metabolites with only small amounts of unchanged compound. In pigs, highest tissue levels are measured in liver and kidneys. The half life of flubendazole in tissues is 1 - 2 days.

Titanium dioxide (E171)

Lactose monohydrate

Sodium lauryl sulphate

None known.

Shelf life of product as packaged for sale: 5 years

Shelf life after incorporation into meal or pelleted feed: 8 weeks

Do not store above 25 °C.

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 °C and can withstand pelleting temperatures up to 116 °C. When used as recommended, this product should only be incorporated by approved manufacturers.

25kg and 12kg low density polyethylene bags (in fibreboard drum or multi-walled paper sack).

Not all pack sizes may be marketed.

Special precautions for the disposal of unused veterinary medicinal product or waste materials derived from the use of such products

Any unused veterinary medicinal product or waste materials derived from such veterinary medicinal products should be disposed of in accordance with local requirements.

N/A

Vm 00879/4184

17th September 2000

June 2012