MoleEcto 12.5 mg/ml Pour-on for Sheep
Active ingredient: Cypermethrin Cis 80:Trans 20
Form
Spot-on
Species
Manufacturer
Elanco Europe Ltd
VMD MA No.
00879/5094
What it's used for
For the treatment and control of headflies. For the treatment of tick infestation with a persistent efficacy of 10 weeks (the majority of ticks killed with...
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Prescription required
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MoleEcto 12.5 mg/ml Pour-on for Sheep — SPC Details
Source: VMD Summary of Product Characteristics (SPC). Last updated 27 Mar 2026.
infestation with a persistent efficacy of 10 weeks (the majority of ticks killed
within 3 hours) and treatment of biting lice in sheep. For the prevention and
treatment of blowfly strike in sheep.
dosing gun is stored, immediately expel any remaining product in the
dosing gun.
To ensure administration of a correct dose, body weight should be
determined as accurately as possible; accuracy of the dosing device should
be checked.
Failure to use the product as directed may result in suboptimal parasite
control.
Administer by means of a suitable Pour-on Gun as follows:
Blowflies:
Prevention of blowfly strike
Bodyweight Dose Doses per litre
Up to 25 kg*
20 ml 50
25 to 40 kg
30 ml 33
Over 40 kg
40 ml 25
*Do not administer to animals of less than 12.5 kg bodyweight.
Apply as a fan-spray to the surface of the fleece on the back and hindquarters
of the sheep using the Pour-on Gun fitted with the fan-spray nozzle. Half the
dose should be applied to the shoulders, back and flanks, and half to the
rump. The distance between the nozzle and the fleece should be
approximately 20 cm. Each dose will require 2 or 3 sweeps to apply.
THE PRODUCT WILL PREVENT BLOWFLY STRIKE ONLY ON AREAS
OVERED BY SPRAY. One application will give 6-8 weeks protection. Re- treat
as required.
Treatment of blowfly strike
Apply directly to all the affected parts at the rate of 2.5 ml per 100 –150 cm
(roughly the size of a hand). The T-bar nozzle should be used. Most strikes
will require 5-10 ml. Ensure that all affected parts are treated. A single
application is sufficient to ensure that larvae are expelled and killed within a
few hours.
Lice:
Bodyweight
DoseDoses per litre
Up to 20 kg
5 ml200
21 to 40 kg
10 ml100
41 to 60 kg
15 ml66
Over 60 kg
20 ml50
Using the straight nozzle on the Pour-on Gun, apply as a pin-stream from
the shoulders to the rump along the middle of the backline. Sheep may be
treated off-shears or at any time during the year.
Ticks:
bodyweight, up to a maximum of 40 ml. One treatment will give 10 weeks
cover.
Lambs under 10 kg: 5 ml followed 3 weeks later by a 10 ml application.
Bodyweight
DoseDoses per litre
Up to 10 kg
5 ml200
11 to 20 kg
10 ml100
21 to 40 kg
20 ml50
41 to 60 kg
30 ml33
Over 60 kg
40 ml25
Using the straight nozzle on the Pour-on Gun, apply as a pin-stream from
the crown of the head (see section 4.5 (i) regarding avoidance of the eyes)
to the top of the rump.
Headflies:
Apply to the top of the head between the ears using the T-bar
nozzle. Take care not to apply product in the sheep’s eyes.
One application before the start of the headfly season will give up to 4 weeks
protection. Re-treat as required.
This product contains a blue dye to aid in the identification of treated
animals. The colour is temporary and will fade from the fleece within 48
hours of application.
Do not treat very young lambs if the weather is unseasonably hot.
Do not use for the prevention of blowfly strike in animals of less than 12.5
kg bodyweight.
Do not use in known cases of hypersensitivity to the active substance or to any
of the excipients.
increase the risk of development of resistance.
i) Special precautions for use in animals
Care must be taken not to apply the product right to the lamb’s tail, as a
ewe recognises a young lamb partly by the smell of the tail area.
Blowflies are attracted by dirty, damp wool or open wounds. The most
common site for fly strike is the rump due to soiling caused by diarrhoea and
urine staining. The efficacy of the product is reduced in the presence of
soiled or dirty wool. Therefore, sheep must be crutched (dagged) regularly
and appropriate worm control measures employed.
Take care not to apply product in the sheep’s eyes. This precaution should
be observed particularly when treating breeds with little wool on their heads.
Full operating and maintenance instructions, including details on the use of
nozzles are supplied with each Pour-on Gun. Please read carefully before
use. Maintain gun carefully to ensure accurate dosage.
Prior to application, check the Pour-On gun for correct operation and
calibration.
For external use only.
ii) Special precautions for the person administering the veterinary
medicinal product to animals
This product is harmful if swallowed and may cause skin, eye or respiratory
irritation. This product may also cause hypersensitivity reactions.
Make sure when attaching a suitable Pour-on gun onto the container that the
coiled retainer is secured onto the cap and the applicator.
Wear eye protection, protective clothing, rubber gloves and boots when
applying the product.
Wear a disposable face-mask when applying as a fan-spray for the
prevention of blowfly-strike.
Cypermethrin can be skin sensitizing and eye irritating. In a few instances
operators may experience a mild tingling sensation of the skin when using
the product. Wash splashes from skin immediately and thoroughly with
plenty of clean water. If irritation persists seek medical advice immediately. If
product splashes in eyes, flush thoroughly with water for 10 to 15 minutes
and seek medical advice immediately.
Remove contaminated clothing immediately and wash exposed skin with
plenty of clean water.
Do not eat, drink or smoke whilst using the product.
Wash hands and exposed skin before eating, drinking or smoking and after
work.
Use in a well-ventilated area and avoid inhaling the vapour.
iii) Other precautions
As a precautionary measure sheep must be kept away from watercourses
for at least one hour following treatment.
Cypermethrin is toxic to dung insects. Long term effects on dung insects
caused by continuous or repeated use of the product cannot be excluded.
Gun, as the product may have a detrimental effect on certain components of
conventional dosing guns.
Protect from direct sunlight.
Store in tightly closed original container.
Store away from food, drink and animal feeding stuffs.
Milk: 5 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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Other Products Containing Cypermethrin Cis 80:Trans 20
These products share the same active ingredient and may be suitable alternatives. Always consult your vet.
Crovect 1.25% w/v Pour-on Solution for Sheep
POM-VPSElanco GmbH
Crovect 1.25% w/v Pour-on Solution for Sheep
POM-VPSElanco GmbH
Ectofly 12.5 mg/ml Pour-on Solution for Sheep
POM-VPSBimeda Animal Health Limited
Fly Off 12.5 mg/ml Pour-on Solution for Sheep
POM-VPSBimeda Animal Health Limited
Vectocert 1.25 % w/v Pour-on Solution for Sheep
POM-VPSBimeda Animal Health Limited
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