Cattle, sheep

For the treatment and control of both gastrointestinal and pulmonary nematode infections, and adult liver fluke infections. Removes most mature Fasciola spp (flukes) present in the bile ducts of the liver.

Animals must not be treated within a period of 14 days before or after treatment with organophosphorus compounds.

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:

∙ Too frequent and repeated use of anthelmintics from the same class, over an extended period of time.

∙ Underdosing, which may be due to underestimation of body weight, misadministration of the product, or lack of calibration of the dosing device (if any)

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 levamisole has been reported in Teladorsagia, Cooperia and Trichostrongylus species in sheep in a number of countries, including the EU. There are reports of resistance in Haemonchus in sheep outside the EU. Resistance to levamisole has been reported in Teladorsagia species in cattle in developed countries such as New Zealand. Therefore the use of this product should be based on local (regional, farm) epidemiological information about susceptibility of nematodes and recommendations on how to limit further selection for resistance to anthelmintics.

Veterinary advice should be sought on appropriate dosing programmes and stock management to achieve adequate parasite control and reduce the likelihood of anthelmintic resistance developing.

Do not exceed the recommended dosage.

i. Special precautions for use in animals

Care should be taken to estimate accurately the liveweight of animals to be treated. Animals should be dosed according to their individual weight, and not dosed as per the heaviest animal in the group, otherwise signs of overdose may occur (see section, "Overdose (symptoms, emergency procedures, antidotes), if necessary"). It is important that the container is shaken thoroughly before use to ensure that the two active substances are homogeneously resuspended and therefore the animals receive the correct dose.

Do not eat, drink or smoke when using this product. Wash splashes from eyes and skin immediately. If irritation persists seek medical advice. Remove any contaminated clothing immediately. Wash hands and exposed skin after handling this product, and before meals. Levamisole can cause idiosyncratic reactions and serious blood disorders in a very small number of people. If symptoms such as dizziness, nausea, vomiting or abdominal discomfort are experienced when using this product, or sore mouth/throat or fever occur shortly afterwards, then medical advice should be sought immediately.

At normal oxyclozanide dose levels, cattle may show slight softening of the faeces with the occasional animal showing increased frequency of defecation and transient inappetence. Rarely, animals may also display signs of ataxia, incoordination, recumbency and depression. Photosensitisation associated with inflammation of the skin (particularly non pigmented skin e.g. muzzle, udder) has been observed to occur very rarely and which may be painful and lead to skin sloughing in severe cases.

Additionally, rarely, sheep may show an allergic reaction such as submandibular oedema, ear flap oedema and swelling of the head. If such a reaction occurs, appropriate treatment should be administered without delay. Such reactions may evolve to a more severe condition (anaphylaxis), which may be life-threatening.

The frequency of adverse reactions is defined using the following convention:

The product can be safely administered to pregnant or lactating animals. However care should be taken when treating heavily pregnant animals, and animals under stress from adverse weather conditions, poor nutrition, penning, handling etc.

Animals must not be treated within a period of 14 days before or after treatment with organophosphorus compounds.

Thoroughly shake the container well before use to ensure that the two active substances are homogeneously resuspended and therefore the animals receive the correct dose.

Dosing must be carried out using a suitable gun system, at a rate of 7.5 mg/kg bodyweight levamisole hydrochloride and 15 mg/kg bodyweight oxyclozanide achieved by administering 2.5 ml per 10 kg bodyweight in cattle and 0.5 ml per 2 kg bodyweight in sheep.

To ensure administration of a correct dose, bodyweight should be determined as accurately as possible; accuracy of the dosing device should be checked. Animals should be dosed according to their individual weight, and not dosed as per the heaviest animal in the group, otherwise signs of overdose may occur (see section on "Overdose").

Do not mix with other products

Do not overdose. If recommended dosages are exceeded animals may exhibit signs of overdosage and toxicity. The effects of levamisole overdosage include impaired motor function, i.e. muscle tremors, head shaking, increased salivation, facial swelling, oedema, scouring and in most severe cases, death. Oxyclozanide may produce inappetence and loss of bodyweight, dullness and some loosening of faeces in sheep, and possible diarrhoea. The effects are occasionally enhanced in animals with severe liver damage and/or dehydration at the time of dosing.

Cattle and sheep may be slaughtered for human consumption only after 5 days from the last treatment. This product must not be used in cattle and sheep producing milk for human consumption.