Medine.co.uk

Triclacert 5% Oral Suspension For Sheep

AN: 00549/2012

Revised: May 2013


SUMMARY OF PRODUCT CHARACTERISTICS


1. NAME OF THE VETERINARY MEDICINAL PRODUCT


Triclaben 5% Oral Suspension for Sheep (IE, FR)

Triclacert 5% Oral Suspension for Sheep (UK)


2. QUALITATIVE AND QUANTITATIVE COMPOSITION


Active substance: Each ml contains 50mg Triclabendazole


Adjuvant(s): N/A


Excipient(s): Each ml contains: 2.0mg Methyl Parahydroxybenzoate (E218)

0.2mg Propyl Parahydroxybenzoate (E216)

17.5 microgram Brilliant Blue (E133).


For a full list of excipients, see section 6.1.


3. PHARMACEUTICAL FORM


Oral suspension.

Description: An aqueous blue-coloured suspension.


4. CLINICAL PARTICULARS


4.1 Target species

Sheep


4.2 Indications for use, specifying the target species


Triclaben 5% is indicated for the treatment of fasciolosis in sheep caused by early immature, immature and adult stages of liverfluke (Fasciola hepatica)susceptible to triclabendazole.


4.3 Contraindications


Do not use in cases of known hypersensitivity to the active ingredient.


4.4 Special warnings for each target species

Care should be taken to avoid the following practices, because they increase the risk of development of resistance and could ultimately result in ineffective therapy:


Suspected clinical cases of resistance to anthelmintics should be further investigated using appropriate tests (e.g. Faecal Egg Count Reduction Test). Where the results of the test(s) strongly suggest resistance to a particular anthelmintic, an anthelmintic belonging to another pharmacological class and having a different mode of action should be used.


Resistance to triclabendazole has been reported in Fasciola hepaticain sheep. Therefore, the use of this product should be based on local (regional / farm) epidemiological information about susceptibility of the Fasciola hepaticaand recommendations on how to limit further selection for resistance to anthelmintics.


4.5 Special precautions for use


Special precautions for use in animals


Only use for liverfluke strains susceptible to triclabendazole. Care must be taken not to damage the mouth or pharyngeal region when dosing. Clean drenching equipment before and after use. Shake container before use. Use unaltered product from the original container.


Special precautions to be taken by the person administering the veterinary medicinal product to animals


When using the product do not eat, drink or smoke. Wear gloves. Wash splashes from eyes and skin immediately. Take off any contaminated clothing immediately. Wash hands and exposed skin before meals and after work. In cases of hypersensitivity and contact allergy, direct skin contact and inhalation should be avoided.


Other Precautions


The use of Triclaben 5% may have harmful effects on fish and aquatic invertebrates. Sheep must not have any access to surface water such as streams, ponds or ditches within 7 days after treatment with Triclaben. When spreading manure from treated animals on arable lands a safety distance of 10 m to adjacent surface waters must be kept.


4.6 Adverse reactions (frequency and seriousness)


None Known


4.7 Use during pregnancy, lactation or lay


Triclaben 5% can be used in pregnant sheep (see section 4.11).


4.8 Interaction with other medicinal products and other forms of interaction


None Known.



4.9 Amounts to be administered and administration route


For oral administration only.

To ensure administration of a correct dose, bodyweight should be determined as accurately as possible; accuracy of the dosing device should be checked.


If animals are to be treated collectively rather than individually, they should be grouped according to their bodyweight and dosed accordingly, in order to avoid under- or over- dosing.


Recommended dose rate: 10 mg triclabendazole per kg bodyweight as a single administration, i.e., 2 ml per 10kg body weight.


Dosage Guide:

Bodyweight

Dosage

Bodyweight

Dosage

Up to 10 kg

15 kg

20 kg

25 kg

30 kg

2 ml

3 ml

4 ml

5 ml

6 ml

40 kg

50 kg

60 kg

70kg

80kg

8 ml

10 ml

12 ml

14 ml

16 ml


For animals over 80 kg - give an additional 2 ml for each additional 10 kg bodyweight.


DOSING PROGRAMME:

The timing for treatment should be based on epidemiological factors and should be customized for each individual farm. A dosing programme should be established by the veterinary surgeon.


4.10 Overdose (symptoms, emergency procedures, antidotes), if necessary


The administration of the product is well tolerated in target species when given on a single occasion at 3 times the recommended dose. Following the administration of triclabendazole at 100 mg/kg or more (10 x the recommended dose), reduced appetite, increased blood urea, nitrogen and shifts in serum alpha-2-globulin were observed, with a slight increase in absolute liver weight.


4.11 Withdrawal period


Meat and offal: 56 days.


Not authorised for use in ewes producing milk for human consumption including during the dry period. Do not use within 1 year prior to the first lambing in ewes intended to produce milk for human consumption.


5. PHARMACOLOGICAL PROPERTIES


Pharmacotherapeutic group:Anthelmintics, Benzimidazoles and related substances.


ATC vet-code:QP52AC01


5.1 Pharmacodynamic properties


Triclaben 5% contains triclabendazole, a benzimidazole anthelmintic with a narrow spectrum of activity. The precise molecular mode of action of this fasciolicidal drug remains to be elucidated.


5.2 Pharmacokinetic particulars


After oral administration, triclabendazole is rapidly metabolised to its sulphoxide and sulphone metabolites. The sulphoxide is thought to be the active moiety. In sheep the sulphoxide and sulphone metabolites reached a Cmaxof approx. 13 mg/ml and 11 mg/ml at 18 and 30 hours, respectively. The vast majority of oral dose triclabendazole is eliminated in faeces after 7 days. Urinary excretion is minimal.


6. PHARMACEUTICAL PARTICULARS


6.1 List of excipients


70% non-crystallising sorbitol, (E420)

Methyl hydroxybenzoate, (E218)

Propyl hydroxybenzoate, (E216)

Polysorbate 80, (E433)

Aluminium Magnesium silicate

Microcrystalline cellulose & Carmellose sodium, (E460 and E466)

Brilliant blue (E133)

Simethicone emulsion

Purified water


6.2 Incompatibilities


None Known.


6.3 Shelf life


Shelf life of the veterinary medicinal product as packaged for sale: 18 months.


6.4 Special precautions for storage


Do not store above 25°C.

Protect from frost.


6.5 Nature and composition of immediate packaging


Pack sizes:

1L pack contains 0.8L of product or 1L of product

2.5L pack contains 2.2L of product or 2.5L of product

5L pack contains 5L of product

Container: High density polyethylene

Closure: Copolymer polypropylene with tamper evident seal

Cap Liner: Polyfaced Steran Wad

Spout: Polypropylene

Not all pack sizes may be marketed.


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


Triclaben 5% may have toxic effects on fish and aquatic invertebrates. Do not contaminate ponds, waterways or ditches with the product or empty container. Any unused veterinary medicinal product or waste materials derived from such veterinary medicinal products should be disposed of in accordance with local requirements.


7. MARKETING AUTHORISATION HOLDER


Chanelle Animal Health Ltd

7 Rodney Street

Liverpool

UK


8. MARKETING AUTHORISATION NUMBER


Vm 11990/4051


9. DATE OF FIRST AUTHORISATION

Date:11/07/07


10. DATE OF REVISION OF THE TEXT

Date:May 2013


PROHIBITION OF SALE, SUPPLY AND/OR USE


Not applicable.


APPROVED 21/06/13


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