Endectrid 40 mg + 10 mg Spot-on Solution for Small Dogs
Active ingredients: Imidacloprid, Moxidectin
Form
Spot-on
Species
Manufacturer
Elanco Europe Ltd
VMD MA No.
00879/5069
What it's used for
For dogs suffering from, or at risk from, mixed parasitic infections: •Ctenocephalides felis), •Trichodectes canis), •Otodectes cynotis), sarcoptic mange (...
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Endectrid 40 mg + 10 mg Spot-on Solution for Small Dogs — SPC Details
Source: VMD Summary of Product Characteristics (SPC). Last updated 26 Mar 2026.
•Ctenocephalides felis),
•Trichodectes canis),
•Otodectes cynotis), sarcoptic mange
(caused by ), demodicosis (caused by
canis),
•),
•Dirofilaria immitis),
•),
•),
•Dirofilaria repens),
•
of
Revised: December 2025
MA split from NI Expiry following AN: 02104/2025
Angiostrongylus vasorum),
•,
•Spirocerca lupi),
•)
•
•
immature adults and adults of Toxocara canis, Ancylostoma caninum and
Uncinaria stenocephala, adults of Toxascaris leonina and Trichuris vulpis).
The product can be used as part of a treatment strategy for flea allergy
dermatitis (FAD).
The recommended minimum doses are 10 mg/kg bodyweight imidacloprid and 2.5
mg/kg bodyweight moxidectin, equivalent to 0.1 ml of this product per kg bodyweight.
The treatment schedule should be based on individual veterinary diagnosis and on the
local epidemiological situation.
Weight of dog
[kg]
Pipette size to be usedVolume
[ml]
Imidacloprid
[mg/kg bw]
Moxidectin
[mg/kg bw]
4 kgEndectrid for small dogs0.4Minimum of
minimum of 2.5Dogs weighing over 4 kg bodyweight: use the appropriate Endectrid spot-on solution
for dogs
Treatment of biting lice (Trichodectes canis)
A single dose should be administered. A further veterinary examination 30 days after
treatment is recommended as some animals may require a second treatment.
Revised: December 2025
MA split from NI Expiry following AN: 02104/2025
Treatment of ear mite infestation (Otodectes cynotis)
A single dose of the product should be administered. Loose debris should be gently
removed from the external ear canal at each treatment. A further veterinary
examination 30 days after treatment is recommended as some animals may require
a second treatment. Do not apply directly to the ear canal.
Treatment of sarcoptic mange (caused by Sarcoptes scabiei
A single dose should be administered twice 4 weeks apart.
Treatment of demodicosis (caused by Demodex canis)
The administration of a single dose every 4 weeks for 2 to 4 months is efficacious
against
particularly in mild to moderate cases. Especially severe cases may require more
prolonged and more frequent treatment. To achieve the best possible response
in these severe cases, at the discretion of the veterinarian, the product can be applied
once a week and for a prolonged time. In all cases it is essential that the treatment
should be continued until skin scrapings are negative on at least 2 consecutive
monthly occasions. Treatment should be stopped in dogs that show no improvement
or do not respond in mite count after 2 months treatment. Alternative treatment should
be administered. Seek the advice of your veterinarian.
As demodicosis is a multi-factorial disease, where possible, it is advisable to also treat
any underlying disease appropriately.
Prevention of heartworm disease (D. immitis)
Dogs in areas endemic for heartworm, or those which have travelled to endemic areas,
may be infected with adult heartworms. Therefore prior to treatment with this product,
the advice provided in section 4.5 should be considered.
For prevention of heartworm disease, the product must be applied at regular monthly
intervals during the time of the year when mosquitoes (the intermediate hosts which
carry and transmit
throughout the year. The first dose may be given after first possible exposure to
mosquitoes, but not more than one month after this exposure. Treatment should
continue at regular monthly intervals until 1 month after the last exposure to
mosquitoes. To establish a treatment routine, it is recommended that the same day
or date be used each month. When replacing another heartworm preventative product
in a heartworm prevention programme, the first treatment with this product must be
given within 1 month of the last dose of the former medication.
In non-endemic areas there should be no risk of dogs having heartworm. Therefore,
they can be treated without special precautions.
Revised: December 2025
MA split from NI Expiry following AN: 02104/2025
Prevention of cutaneous dirofilariosis (skinworm) (D. repens)
For prevention of cutaneous dirofilariosis, the product must be applied at regular
monthly intervals during the time of the year when mosquitoes (the intermediate hosts
which carry and transmit
administered throughout the year or at least 1 month before the first expected exposure
to mosquitoes. Treatment should continue at regular monthly intervals until 1 month
after the last exposure to mosquitoes. To establish a treatment routine, it is
recommended that the same day or date be used each month.
Treatment of microfilariae (D. immitis)
The product should be administered monthly for two consecutive months.
Treatment of cutaneous dirofilariosis (adult stages of Dirofilaria repens)
The product should be administered monthly for six consecutive months.
Reduction of microfilariae (D. repens)
The product should be administered monthly for four consecutive months.
Treatment and prevention of Angiostrongylus vasorum
A single dose should be administered. A further veterinary examination 30 days after
treatment is recommended as some animals may require a second treatment.
In endemic areas regular monthly applications will prevent angiostrongylosis and
patent infection with .
Treatment of Crenosoma vulpis
A single dose should be administered.
Prevention of Spirocerca lupi:
The product should be administered monthly.
Treatment of Eucoleus (syn. Capillaria) boehmi (adults)
The product should be administered monthly for two consecutive months. It is
advisable to prevent auto-coprophagia between the two treatments in order to prevent
possible reinfection.
Treatment of the eye worm Thelazia callipaeda (adults)
A single dose of the product should be administered.
Roundworm, hookworm and whipworm treatment (Toxocara canis, Ancylostoma
caninum, Uncinaria stenocephala, Toxascaris leonina and Trichuris vulpis).
Revised: December 2025
MA split from NI Expiry following AN: 02104/2025
In areas endemic for heartworm, monthly treatment may significantly reduce the risk
of re-infection caused by the respective round-, hook- and whipworms. In areas non-
endemic for heartworm, the product can be used as part of a seasonal prevention
programme against fleas and gastrointestinal nematodes.
Studies have shown that monthly treatment of dogs will prevent infections caused by
Uncinaria stenocephala.
Method of administration
For external use only.
Remove one pipette from the package. Then hold the pipette in an upright position,
and twist and pull off the cap. Reverse the cap and use it to twist and remove the seal
from the pipette, as shown.
With the dog in a standing position, part the coat between the shoulder blades until
the skin is visible. Wherever possible apply to undamaged skin. Place the tip of the
pipette on the skin and squeeze the pipette firmly several times to empty its contents
directly onto the skin.
Do not use in cases of known hypersensitivity to the active substances or to any of
the excipients.
Do not use in dogs classified as Class 4 for heartworm disease as the safety of the
product has not been evaluated in this animal group.
For cats, the corresponding “Endectrid for cats” product (0.4 or 0.8 ml), which contains
100 mg/ml imidacloprid and 10 mg/ml moxidectin, must be used.
For ferrets: Do not use Endectrid for dogs. Only “Endectrid for small cats and ferrets”
(0.4 ml) must be used.
Do not use on canaries.
pruritus in dogs. Transient local skin sensitivity reactions including increased itching,
hair loss, greasy fur and redness at application site have been reported in very rare
cases. These signs disappear without further treatment. Neurological signs such as
ataxia and muscle tremor (most of which are transient) may be observed in very rare
cases (see section 4.10).
The product tastes bitter. Salivation may occasionally occur if the animal licks the
application site immediately after treatment. This is not a sign of intoxication and
disappears within some minutes without treatment. Correct application will minimise
licking of the application sites.
The product may in very rare cases cause at the application site a sensation resulting
in transient behavioural changes such as lethargy, agitation, and inappetence.
A field study has shown that in heartworm positive dogs with microfilaraemia there is
a risk of severe respiratory signs (coughing, tachypnea and dyspnea) that may require
Revised: December 2025
MA split from NI Expiry following AN: 02104/2025
prompt veterinary treatment. In the study these reactions were common (seen in 2
of
106 treated dogs). Gastrointestinal signs (vomiting, diarrhoea, inappetence) and
lethargy are also common adverse reactions following treatment in such dogs.
The frequency of adverse reactions is defined using the following convention:
- very common (more than 1 in 10 animals treated displaying adverse reaction(s))
- common (more than 1 but less than 10 animals in 100 animals treated)
- uncommon (more than 1 but less than 10 animals in 1,000 animals treated)
- rare (more than 1 but less than 10 animals in 10,000 animals treated)
- very rare (less than 1 animal in 10,000 animals treated, including
isolated reports).
Brief contact of the animal with water on one or two occasions between monthly
treatments is unlikely to significantly reduce the efficacy of the product. However,
frequent shampooing or immersion of the animal in water after treatment may reduce
the efficacy of the product.
Parasite resistance to any particular class of anthelmintic may develop following
frequent, repeated use of an anthelmintic of that class. Therefore, the use of this
product should be based on the assessment of each individual case and on local
epidemiological information about the current susceptibility of the target species in
order to limit the possibility of a future selection for resistance.
The use of the product should be based on the confirmed diagnosis of mixed infection
(or risk of infection, where prevention applies) at the same time (see also sections
4.2 and 4.9).
Efficacy against adult
Revised: December 2025
MA split from NI Expiry following AN: 02104/2025
i) Special precautions for use in animals
The treatment of animals weighing less than 1 kg should be based on a benefit-risk
assessment.
There is limited experience on the use of the product in sick and debilitated animals,
thus the product should only be used based on a benefit-risk assessment for these
animals.
Do not apply in the mouth, in the eyes or the ears of the animal.
Care should be taken that the product is not ingested by animals and does not come
into contact with the mouth of the recipient and/or other animals.
Consider carefully the correct application method described in section 4.9, especially
that the product should be applied at the base of the skull in order to minimise the
risk for the animal to lick the product. When the product is applied in 3 to 4 separate
spots (see section 4.9), specific care should be taken to prevent the animal licking
the application sites.
Do not allow recently treated animals to groom each other. Do not allow treated
animals to come into contact with untreated animals until the application site is dry.
This product contains moxidectin (a macrocyclic lactone), therefore special care
should be taken with Collie or Old English Sheep dogs and related breeds or
crossbreeds, to correctly administer the product as described under section 4.9; in
particular, oral uptake by the recipient and/or other animals in close contact should
be prevented.
The safety of the product has only been evaluated in dogs classified as either Class
1 or 2 for heartworm disease in laboratory studies and in a few Class 3 dogs in a field
study. Therefore the use in dogs with obvious or severe symptoms of the disease
should be based on a careful benefit risk assessment by the treating veterinarian.
Although experimental overdosage studies have shown that the product may be
safely administered to dogs infected with adult heartworms, it has no therapeutic
effect against adult . It is therefore recommended that all dogs 6
months of age or more, living in areas endemic for heartworm, should be tested for
existing adult heartworm infection before being treated with the product. At the
discretion of the veterinarian, infected dogs should be treated with an adulticide to
remove adult heartworms. The safety of this product has not been evaluated when
administered on the same day as an adulticide.
Imidacloprid is toxic for birds, especially canaries.
Revised: December 2025
MA split from NI Expiry following AN: 02104/2025
ii) Special precautions to be taken by the person administering the veterinary
medicinal product to animals
Avoid contact with skin, eyes or mouth.
Do not eat, drink or smoke during application.
In order to prevent children getting access to pipettes, keep the pipette in the original
packaging until ready for use and dispose of used pipettes immediately.
Wash hands thoroughly after use.
After application do not stroke or groom animals until the application site is dry. This
may be ensured by treating animals in the evening. Do not allow recently treated
animals to sleep with owners, especially children.
In case of accidental spillage onto skin, wash off immediately with soap and water.
People with a known hypersensitivity to benzyl alcohol, imidacloprid or moxidectin
should administer the product with caution. In very rare cases the product may cause
skin sensitisation or transient skin reactions (for example numbness, irritation or
burning/tingling sensation).
In very rare cases the product may cause respiratory irritation in sensitive
individuals. If the product accidentally gets into eyes, they should be thoroughly
flushed with water.
If skin or eye symptoms persist or if the product is accidentally swallowed, seek medical
advice immediately and show the package leaflet or label to the physician.
iii) Other precautions
The product should not enter water courses as it has harmful effects on aquatic
organisms: moxidectin is highly toxic to aquatic organisms. Dogs should not be allowed
to swim in surface waters for 4 days after treatment.
The solvent in the product may stain or damage certain materials including leather,
fabrics, plastics and finished surfaces. Allow the application site to dry before
permitting contact with such materials.
macrocyclic lactone should be administered.
No interactions between this veterinary medicinal product and routinely used veterinary
medicinal products or medical or surgical procedures have been observed.
Safety of this veterinary medicinal product when administered on the same day as an
adulticide to remove adult heartworms has not been evaluated.
treatments is unlikely to significantly reduce the efficacy of the product. However,
frequent shampooing or immersion of the animal in water after treatment may reduce
the efficacy of the product.
Parasite resistance to any particular class of anthelmintic may develop following
frequent, repeated use of an anthelmintic of that class. Therefore, the use of this
product should be based on the assessment of each individual case and on local
epidemiological information about the current susceptibility of the target species in
order to limit the possibility of a future selection for resistance.
The use of the product should be based on the confirmed diagnosis of mixed infection
(or risk of infection, where prevention applies) at the same time (see also sections
4.2 and 4.9).
Efficacy against adult
Revised: December 2025
MA split from NI Expiry following AN: 02104/2025
4.5 Special precautions for use
i) Special precautions for use in animals
The treatment of animals weighing less than 1 kg should be based on a benefit-risk
assessment.
There is limited experience on the use of the product in sick and debilitated animals,
thus the product should only be used based on a benefit-risk assessment for these
animals.
Do not apply in the mouth, in the eyes or the ears of the animal.
Care should be taken that the product is not ingested by animals and does not come
into contact with the mouth of the recipient and/or other animals.
Consider carefully the correct application method described in section 4.9, especially
that the product should be applied at the base of the skull in order to minimise the
risk for the animal to lick the product. When the product is applied in 3 to 4 separate
spots (see section 4.9), specific care should be taken to prevent the animal licking
the application sites.
Do not allow recently treated animals to groom each other. Do not allow treated
animals to come into contact with untreated animals until the application site is dry.
This product contains moxidectin (a macrocyclic lactone), therefore special care
should be taken with Collie or Old English Sheep dogs and related breeds or
crossbreeds, to correctly administer the product as described under section 4.9; in
particular, oral uptake by the recipient and/or other animals in close contact should
be prevented.
The safety of the product has only been evaluated in dogs classified as either Class
1 or 2 for heartworm disease in laboratory studies and in a few Class 3 dogs in a field
study. Therefore the use in dogs with obvious or severe symptoms of the disease
should be based on a careful benefit risk assessment by the treating veterinarian.
Although experimental overdosage studies have shown that the product may be
safely administered to dogs infected with adult heartworms, it has no therapeutic
effect against adult . It is therefore recommended that all dogs 6
months of age or more, living in areas endemic for heartworm, should be tested for
existing adult heartworm infection before being treated with the product. At the
discretion of the veterinarian, infected dogs should be treated with an adulticide to
remove adult heartworms. The safety of this product has not been evaluated when
administered on the same day as an adulticide.
Imidacloprid is toxic for birds, especially canaries.
Revised: December 2025
MA split from NI Expiry following AN: 02104/2025
ii) Special precautions to be taken by the person administering the veterinary
medicinal product to animals
Avoid contact with skin, eyes or mouth.
Do not eat, drink or smoke during application.
In order to prevent children getting access to pipettes, keep the pipette in the original
packaging until ready for use and dispose of used pipettes immediately.
Wash hands thoroughly after use.
After application do not stroke or groom animals until the application site is dry. This
may be ensured by treating animals in the evening. Do not allow recently treated
animals to sleep with owners, especially children.
In case of accidental spillage onto skin, wash off immediately with soap and water.
People with a known hypersensitivity to benzyl alcohol, imidacloprid or moxidectin
should administer the product with caution. In very rare cases the product may cause
skin sensitisation or transient skin reactions (for example numbness, irritation or
burning/tingling sensation).
In very rare cases the product may cause respiratory irritation in sensitive
individuals. If the product accidentally gets into eyes, they should be thoroughly
flushed with water.
If skin or eye symptoms persist or if the product is accidentally swallowed, seek medical
advice immediately and show the package leaflet or label to the physician.
iii) Other precautions
The product should not enter water courses as it has harmful effects on aquatic
organisms: moxidectin is highly toxic to aquatic organisms. Dogs should not be allowed
to swim in surface waters for 4 days after treatment.
The solvent in the product may stain or damage certain materials including leather,
fabrics, plastics and finished surfaces. Allow the application site to dry before
permitting contact with such materials.
4.6 Adverse reactions (frequency and seriousness)
Vomiting can occur on rare occasions. Use of the product may result in transient
pruritus in dogs. Transient local skin sensitivity reactions including increased itching,
hair loss, greasy fur and redness at application site have been reported in very rare
cases. These signs disappear without further treatment. Neurological signs such as
ataxia and muscle tremor (most of which are transient) may be observed in very rare
cases (see section 4.10).
The product tastes bitter. Salivation may occasionally occur if the animal licks the
application site immediately after treatment. This is not a sign of intoxication and
disappears within some minutes without treatment. Correct application will minimise
licking of the application sites.
The product may in very rare cases cause at the application site a sensation resulting
in transient behavioural changes such as lethargy, agitation, and inappetence.
A field study has shown that in heartworm positive dogs with microfilaraemia there is
a risk of severe respiratory signs (coughing, tachypnea and dyspnea) that may require
Revised: December 2025
MA split from NI Expiry following AN: 02104/2025
prompt veterinary treatment. In the study these reactions were common (seen in 2
of
106 treated dogs). Gastrointestinal signs (vomiting, diarrhoea, inappetence) and
lethargy are also common adverse reactions following treatment in such dogs.
The frequency of adverse reactions is defined using the following convention:
- very common (more than 1 in 10 animals treated displaying adverse reaction(s))
- common (more than 1 but less than 10 animals in 100 animals treated)
- uncommon (more than 1 but less than 10 animals in 1,000 animals treated)
- rare (more than 1 but less than 10 animals in 10,000 animals treated)
- very rare (less than 1 animal in 10,000 animals treated, including
isolated reports).
4.7 Use during pregnancy, lactation or lay
The safety of the veterinary medicinal product has not been established during
pregnancy and lactation in the target species. Therefore, the use of the product is
not recommended in animals intended for breeding or during pregnancy and lactation.
4.8 Interaction with other medicinal products and other forms of interaction
During treatment with this veterinary medicinal product no other antiparasitic
macrocyclic lactone should be administered.
No interactions between this veterinary medicinal product and routinely used veterinary
medicinal products or medical or surgical procedures have been observed.
Safety of this veterinary medicinal product when administered on the same day as an
adulticide to remove adult heartworms has not been evaluated.
4.9 Amounts to be administered and administration route
Dosage schedule:
The recommended minimum doses are 10 mg/kg bodyweight imidacloprid and 2.5
mg/kg bodyweight moxidectin, equivalent to 0.1 ml of this product per kg bodyweight.
The treatment schedule should be based on individual veterinary diagnosis and on the
local epidemiological situation.
Weight of dog
[kg]
Pipette size to be usedVolume
[ml]
Imidacloprid
[mg/kg bw]
Moxidectin
[mg/kg bw]
4 kgEndectrid for small dogs0.4Minimum of
minimum of 2.5Dogs weighing over 4 kg bodyweight: use the appropriate Endectrid spot-on solution
for dogs
Treatment of biting lice (Trichodectes canis)
A single dose should be administered. A further veterinary examination 30 days after
treatment is recommended as some animals may require a second treatment.
Revised: December 2025
MA split from NI Expiry following AN: 02104/2025
Treatment of ear mite infestation (Otodectes cynotis)
A single dose of the product should be administered. Loose debris should be gently
removed from the external ear canal at each treatment. A further veterinary
examination 30 days after treatment is recommended as some animals may require
a second treatment. Do not apply directly to the ear canal.
Treatment of sarcoptic mange (caused by Sarcoptes scabiei
A single dose should be administered twice 4 weeks apart.
Treatment of demodicosis (caused by Demodex canis)
The administration of a single dose every 4 weeks for 2 to 4 months is efficacious
against
particularly in mild to moderate cases. Especially severe cases may require more
prolonged and more frequent treatment. To achieve the best possible response
in these severe cases, at the discretion of the veterinarian, the product can be applied
once a week and for a prolonged time. In all cases it is essential that the treatment
should be continued until skin scrapings are negative on at least 2 consecutive
monthly occasions. Treatment should be stopped in dogs that show no improvement
or do not respond in mite count after 2 months treatment. Alternative treatment sho
[Text truncated]
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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