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Ivermectin Virbac 10 mg/ml Solution for Injection

Active ingredient: Ivermectin

Form

Injection

Species

Cattle Pigs Sheep

Manufacturer

Virbac

VMD MA No.

05653/4203

What it's used for

CATTLE The product is indicated for the treatment and control of the following species of gastro-intestinal roundworms, lungoworms, eyeworms, warbles, mite...

Full indications, dosage and side effects ↓
View official SPC (PDF)

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Clinical information

Ivermectin Virbac 10 mg/ml Solution for Injection — SPC Details

Source: VMD Summary of Product Characteristics (SPC). Last updated 26 Mar 2026.

CATTLE
The product is indicated for the treatment and control of the following species
of gastro-intestinal roundworms, lungoworms, eyeworms, warbles, mites and
lice.
Gastro-intestinal roundworms (adult and fourth-stage larvae):
Ostertagia ostertagi (including inhibited O.ostertagi)
Ostertagia lyrata
Haemonchus placei
Trichostrongylus axei
Trichostrongylus colubriformis
Cooperia oncophora Cooperia
punctata
Cooperia pectinata
Bunostomum phlebotomum
Oesophagostomum radiatum
Strongyloides papillosus (adult)
Nematodirus helvatianus (adult)
Nematodirus spathiger (adult)
Trichuris spp. (adult)

Revised: April 2024
AN: 01199/2023 & 01203/2023
Lungworms (adult and fourth-stage larvae):
Dictyocaulus viviparus
Eyeworms (adult):
Thelazia spp.
Warbles (parasitic stages):
Hypoderma bovis
Hypoderma lineatum
Mange mites:
Psoroptes bovis
Sarcoptes scabei var. bovis
Sucking lice:
Linognathus vituli
Haematopinus eurysternus
Solenopotes capillatus
The product may also be used as an aid in the control of the biting louse
Damalinia bovis , but complete
elimination may not occur.
SWINE
The product is indicated for the treatment and control of the following species
of gastro-intestinal roundworms, lungworms, mites and lice.
Internal parasites
Gastro-intestinal roundworms (adult and fourth-stage larvae):
Ascaris suum
Oesophagostomum spp.
Hyostrongylus rubidus
Strongyloides ransomi (adults and somatic larval stages)
Lungworms:
Metastrongylus spp. (adults)
External parasites
Mites:
Sarcoptes scabei var. suis
Lice:
Haematopinus suis
The product may also be used as an aid in the control of adult whipworm
(Trichuris suis).

Revised: April 2024
AN: 01199/2023 & 01203/2023
SHEEP
The product is indicated for the treatment and control of the following species
of gastro-intestinal roundworms, lungworms, nasal bots and mites.
Gastro-intestinal roundworms (adult and fourth-stage larvae):
Ostertagia circumcincta (including inhibited O. circumcincta)
O. trifurcata
Haemonchus contortus (including inhibited H. contortus)
Trichostrongylus axei (adult)
Trichostrongylus colubriformis
Trichostrongylus vitrinus (adult)
Cooperia curticei
Oesophagostomum columbianum
Oesophagostomum venulosum (adult)
Nematodirus filicollis
Chabertia ovina
Trichuris ovis (adult)
Lungworms:
Dictyocaulus filaria (adult and fourth-stage larvae)
Protostrongylus rufescens (adult)
Nasal bots:
Oestrus ovis (immature stage)
Mange mites:
Psoroptes ovis (adult and immature stage)
For the treatment and control of sheep scab , two injections
with a seven-day interval are required to treat clinical signs of scab and to
eliminate mites.
Benzimidazole-resistant strains of Haemonchus contortus and Ostertagia
circumcincta are also controlled.
The injection may be given with any standard automatic or single-dose or
hypodermic syringe. Use of 17-gauge ½-inch needle is suggested. Replace
with a fresh sterile needle after every 10 to 12 animals. Injection of wet or
dirty animals is not recommended. If using a single-dose or hypodermic
syringe, use a separate sterile needle to withdraw the product from the pack.
To ensure administration of a correct dose, body weight should be
determined as accurately as possible; accuracy of the dosing device should
be checked.
CATTLE
To be given only by subcutaneous injection at the recommended dosage
level of
2 mg of ivermectin per 10 kilogram of bodyweight (equivalent to 1 ml per 50
kg of bodyweight) under the loose skin in front of or behind the shoulder.
Each ml contains 10 mg of ivermectin
Dosage schedule for cattle
Bodyweight (kg)Dose Volume (ml)Up to 501.051 – 1002.0101 – 1503.0151 – 2004.0201 – 2505.0251 – 3006.0301 – 3507.0351 – 4008.0401 – 4509.0451 – 50010.0501 – 55011.0551 - 60012.0

Revised: April 2024
AN: 01199/2023 & 01203/2023
SWINE
Injection at the recommended dosage level of 3 mg of ivermectin per 10 kg of
bodyweight (equivalent to 1 ml per 33 kg of bodyweight).
Dosage schedule for swine
Bodyweight (kg)Dose Volume (ml)Up to 160.517 – 331.034 – 501.551 – 662.067 – 993.0100 – 1334.0134 – 1665.0167 - 2006.0
Over 200 kg of bodyweight, give 1.0 ml per 33 kg of bodyweight.
Inject subcutaneously in the neck in pigs.
In young pigs, especially those below 16 kg for which less than 0.5 ml of the
product is indicated, dosing accurately is important. The use of a syringe that
can accurately deliver as little as 0.1 ml is recommended.
SHEEP
To be given only by subcutaneous injection using aseptic precautions at the
recommended dosage level of 200 mcg of ivermectin per kilogram of
bodyweight (equivalent to 0.5 ml per 25 kg of bodyweight) in the neck.
For the treatment and control of
with a seven-day interval are required to treat clinical signs of scab and to
eliminate living mites.
Dosage schedule for sheep
Bodyweight (kg)Dose Volume (ml)Up to 50.15.1 – 100.210.1 – 150.315.1 – 250.525.1 – 501.050.1 – 751.575.1 - 1002.0
For sheep weighing over 100 kg, calculate the dose at the rate of 0.5 ml per
25 kg. When treating sheep of less than 16 kg, seek veterinary advice
regarding the use of 1-ml disposable syringes graduated in increments of 0.1
ml. For the treatment of individual sheep, a syringe not exceeding 2.0 ml and
calibrated in increments of
0.1 ml should be used.

Revised: April 2024
AN: 01199/2023 & 01203/2023
General precautions
To be given by subcutaneous injection.
This product does not contain an antimicrobial preservative. Swab septum
before removing each dose.
Do not use by the intravenous or intramuscular route.
Not for use in species other than cattle, swine and sheep as severe adverse
reactions including fatalities in dogs may occur.
In sheep, treatment of psoroptic mange (sheep scab) with one injection is not
recommended because, although a clinical improvement may be seen,
elimination of all mites may not occur.
Studies have shown a wide safety margin and, at the recommended dosage,
no adverse effect on breeding performance were observed.
At therapeutic doses, ivermectin has no adverse effect on cattle, swine or
sheep since it does not readily penetrate their central nervous systems.
Transitory discomfort has occasionally been observed in some cattle, pigs

Revised: April 2024
AN: 01199/2023 & 01203/2023
and sheep following subcutaneous administration.
A low incidence of soft-tissue swelling at the injection site has been observed
in those species. These reactions have disappeared without treatment.
Sheep scab (Psoroptes ovis) is an extremely-contagious external parasite of
sheep. Following treatment of infected sheep, great care must be taken to
avoid reinfestation, as mites may be viable for up to 15 days off the sheep. It
is important to ensure all sheep which have been in contact with infected
sheep are treated. Contact between treated, infected and non-treated, non-

Revised: April 2024
AN: 01199/2023 & 01203/2023
infected flocks must be avoided until at least 7 days after the last treatment.
Adequate vaccination of sheep against clostridial infections is strongly
recommended. 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:
•
over an extended period of time.
•
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 ivermectin (an avermectin) has been reported in
in sheep and goats within the EU. Resistance is common in
sheep outside the EU. It has been reported in
within the EU, in
Zealand and
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.

i. Special precautions for use in animals
As this product does not contain any antimicrobial preservative, swab septum
before removing each does.
Use sterile needle and syringe.
When using the 200-ml, 500-ml and 1000-ml pack sizes, use only automatic
syringe equipment.
ii. Special precautions for the person administering the veterinary medicinal
product to animals
Do not smoke, eat or drink whilst handling the product. Wash hands after
use. Take care to avoid self-administration: the product may cause irritation
and/or pain at the site of injection.
None known.
Do not store above 30 °C.
Following withdrawal of the first dose, use the product within 6 months.
Dispose of unused material.
Avoid introduction of contamination.
Protect from light.
Keep vial in outer carton
Revised: April 2024
AN: 01199/2023 & 01203/2023
SWINE
Injection at the recommended dosage level of 3 mg of ivermectin per 10 kg of
bodyweight (equivalent to 1 ml per 33 kg of bodyweight).
Dosage schedule for swine
Bodyweight (kg)Dose Volume (ml)Up to 160.517 – 331.034 – 501.551 – 662.067 – 993.0100 – 1334.0134 – 1665.0167 - 200

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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