Flukiver (Canada)This page contains information on Flukiver for veterinary use.
The information provided typically includes the following:
- Flukiver Indications
- Warnings and cautions for Flukiver
- Direction and dosage information for Flukiver
FlukiverThis treatment applies to the following species:
Closantel (as closantel sodium) Oral Suspension 50 mg/mL
FOR VETERINARY USE ONLY
Medicinal ingredient per mL: 50 mg/mL closantel (5% w/v)
For the treatment of Haemonchus contortus (Barber Pole worm) infection in sheep and lambs.
Dosage and Administration
1 mL of Flukiver per 5 kg bodyweight (i.e., 10 mg closantel per kg bodyweight)
Up to 5 kg
Give orally as a drench. Suitable for use with most types of standard drenching equipment.
To ensure administration of a correct dose, bodyweight should be determined as accurately as possible; accuracy of the dosing device should be checked.
SHAKE WELL BEFORE USING.
Do not mix with other products.
Directions For Use
This product is labelled for the treatment of Haemonchus contortus (Barber Pole worm) infection only. Treatment given without a diagnosis of haemonchosis could be mistaken as treatment failure. To optimize effectiveness of this product in the control of haemonchosis in a flock, a sustainable integrated pest management program should be instituted at the farm level. Flukiver can be used in rams and ewes at any time, including during the breeding season. Flukiver should not be used in ewes producing milk for human consumption (see WARNINGS).
Do not exceed the stated dose.
Do not repeat administration at less than 49 day intervals.
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 this anthelmintic, or other anthelmintics from the same class, over an extended period of time.
● Administration of a subtherapeutic dose, either intentionally or inadvertently, through underestimating the weight of the individual animal, failure to administer the product correctly or inaccurate calibration of the dosing device. Suspected cases of anthelmintic resistance, e.g. failure of resolution of haemonchosis after treatment, 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.
To reduce the risk of anthelmintic resistance, dosing programs should be discussed with a veterinarian.
When using a drenching gun, take care not to injure the mouth or pharynx.
Treated sheep must not be slaughtered for use in food for at least 49 days after the latest treatment with this drug.
Do not use in lactating ewes producing milk for human consumption.
Do not use in dairy ewes during pregnancy, including dry period. The safety of residues in milk during subsequent lactation has not been established.
Avoid contact with skin and eyes. Avoid inhalation of vapours. Wash hands after handling.
Keep out of reach of children.
Adverse events that have been reported have been associated with overdose of the product. Clinical signs of acute overdosage are decreased vision, blindness, anorexia, incoordination and general weakness.
Flukiver oral suspension contains the salicylanilide closantel, a synthetic antiparasitic agent with high efficacy against haematophagous nematodes in sheep. Closantel uncouples the mitochondrial oxidative phosphorylation resulting in inhibition of ATP synthesis. This induces a marked change in the energy metabolism of the parasite which finally kills it.
Closantel is rapidly absorbed into the systemic circulation with peak plasma levels at 24-48 hours after dosing. The bioavailability of an oral dose is 50% of a parenteral one. In plasma, closantel is 99% bound to albumin. As a result, tissue distribution is very limited. On average, tissue levels are 15 times lower than plasma levels. The elimination half-life of closantel from plasma and tissues is approximately 2 to 4 weeks in sheep. Closantel is metabolized only to a slight extent and the main excretion route is the bile. The urinary excretion is negligible.
A clinical field trial performed in Canada on six commercial sheep farms employing pasture for grazing ewes and lambs demonstrated the efficacy of closantel against Haemonchus sp. as both a whole flock treatment as well as part of a targeted selective treatment program. Targeted selective treatment was based on nursing lamb numbers per ewe, body condition scoring, previous grazing history and mucous membrane evaluation for signs of anemia. The frequency of treatments was no different between the whole flock treatment and selectively treated farms, while closantel use was reduced up to 51% in the three selectively treated farms without a significant difference in clinical haemonchosis or losses due to GI parasitism compared with the three whole flock treatment farms.
Clinical signs of toxicity reported in multiple tolerance and toxicity studies were dilated pupils, recumbency, general weakness, anorexia, laboured breathing, depression and drowsy appearance. These clinical signs were observed starting at doses of 50 mg/kg.
Do not store above 30°C.
Protect from light.
Once opened the product should be stored for a maximum of 3 months. Discard unused portion.
Flukiver is available in 2.5 litre flexipack/bottles.
Any unused veterinary medicinal product or waste materials derived from such veterinary medicinal products should be disposed of in accordance with local requirements.
Flukiver, Elanco and the diagonal bar logo are trademarks of Eli Lilly and Company or its affiliates.
Manufactured by: Elanco Canada Limited, 150 Research Lane, Suite 120, Guelph, Ontario N1G 4T2
Distributed by ELANCO
RESEARCH PARK CENTRE, 150 RESEARCH LANE, SUITE 120, GUELPH, ON, N1G 4T2
|Elanco Canada Limited Customer Service Telephone:||800-387-6325|
|Elanco Canada Limited Customer Service Fax:||800-827-5782|
|Every effort has been made to ensure the accuracy of the Flukiver information published above. However, it remains the responsibility of the readers to familiarize themselves with the product information contained on the Canadian product label or package insert.|
Copyright © 2018 North American Compendiums. Updated: 2018-02-26