Norbrook Noromectin Multi Injection Solution
Norbrook Noromectin Multi Injection Solution additional 1Norbrook Noromectin Multi Injection Solution additional 2

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A ready to use, sterile, non-aqueous solution of ivermectin. Ivermectin is derived from the avermectins, a family of highly active, broad-spectrum anti-parasitic agents which are isolated from fermentation of the soil organism, streptomyces avermitilis. It contains a 1.0% w/v sterile solution of ivermectin. Legal Category: POM-VPS.

Noromectin Multi Injection is a ready-to-use, sterile, nonaqueous solution of ivermectin. For the treatment and control of internal and external parasites of beef and non-lactating dairy cattle, sheep and pigs.

Active Ingredient
Ivermectin 1.0% w/v (10 mg in 1 ml)

Pharmaceutical Form
Solution for injection. A clear colourless to pale yellow, slightly viscous, sterile non-aqueous solution.


Cattle: For the treatment and control of the following species of gastrointestinal roundworms, lungworms, eyeworms, warbles, mites and sucking lice in beef cattle and non-lactating dairy cattle. Gastrointestinal roundworms (adults 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 helvetianus (adult), Nematodirus spathiger (adult), and Trichuris spp (adults)

Lungworms (adult and fourth stage larvae): Dictyocaulus viviparus Eyeworms (adult): Thelazia spp Warbles (parasitic stages): Hypoderma bovis, Hypoderma lineatum, Linognathus vituli, Haematopinus eurysternus, Solenopotes capillatus

Mange Mites: Psoroptes bovis, Sarcoptes scabiei var bovis The product may also be used as an aid in the control of the biting louse Damalinia bovis and the mange mite Chorioptes bovis, but complete elimination may not occur.

Sheep: For the treatment and control of psoroptic mange (sheep scab), gastrointestinal nematodes, lungworms and nasal bots of sheep. At the recommended dosage level of 200 mcg ivermectin per kg bodyweight the product effectively controls the following parasites of sheep: Gastrointestinal roundworms (adults and fourth stage larvae): Teladorsagia circumcincta, O. trifurcata, Haemonchus contortus, Trichostrongylus axei (adults), Trichostrongylus colubriformis, Trichostrongylus vitrinus (adults), Cooperia curticei, Oesophagostomum venulosum, Oesophagostomum columbianum, Nematodirus filicollis, Chabertia ovina, Trichuris ovis (adults) Inhibited larval stages and benzimidazole resistant strains of Haemonchus contortus and Teladorsagia circumcincta are also controlled.

Lungworms: Dictyocaulus filaria (adults and fourth stage larvae), Protostrongylus rufescens (adults). Mange Mites: Psoroptes ovis Nasal Bot: Oestrus ovis (all larval stages)

Pigs: For the treatment and control of the harmful species of gastrointestinal roundworms, lungworms, lice and mange mites of pigs. At the recommended dose rate of 300µg/kg the product provides effective control of the following parasites: Gastrointestinal worms: Ascaris suum (adults and fourth-stage larvae) Hyostrongylus rubidus (adults and fourth-stage larvae) Oesophagostomum spp (adults and fourth-stage larvae) Strongyloides ransomi (adults and somatic larval stages) Lungworms: Metastrongylus spp (adults) Lice: Haematopinus suis Mange Mites: Sarcoptes scabiei var suis

The product may also be used as an aid in the control of adult whipworm (Trichuris suis ).

Amounts to be administered and administration route 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 Ivermectin should be administered at a dosage rate of 200µg per kg bodyweight (1 ml to 50 kg bodyweight). It should only be injected subcutaneously in front of or behind the shoulder using aseptic technique. A sterile 17 gauge x « inch needle is recommended.

Sheep Administer only by subcutaneous injection in the neck at the recommended dosage level of 200µg ivermectin per kg bodyweight using aseptic technique. Each ml contains 10 mg ivermectin to treat 50 kg of bodyweight. Swab the septum before removing each dose. Use a dry sterile needle and syringe. Administer subcutaneously only. Inject once under the loose skin in the neck. For the treatment and control of sheep scab (Psoroptes ovis) two injections with a seven day interval are required to treat clinical signs of scab and eliminate living mites. Use of a 17 gauge x « inch (15-20 mm) needle is suggested. Replace with a fresh sterile needle after every 10-12 animals. Injection of wet or dirty animals is not recommended. 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.

Pigs Administer at a dosage rate of 300µg per kg bodyweight (1 ml per 33 kg). The product should be injected subcutaneously into the neck using aseptic technique. A sterile 17 gauge x « inch needle is recommended. This product does not contain an antimicrobial preservative. Swab septum before removing each dose. Use a dry sterile needle and syringe. For 250 ml, 500 ml and 1 litre pack sizes, use of a multiple dose syringe is recommended. To refill the syringe, use of a draw-off needle is recommended to avoid excessive broaching of the stopper. Avoid introduction of contamination.



UK Mainland Delivery Prices

WeightPrice exVATServiceTracked
0 - 2kg£3.32Economy 5-7 Working DaysYes
2 - 5kg£4.42Economy 5-7 Working DaysYes
0 - 10kg£5.992 - 3 Working DaysYes
10kg - 30kg£5.99 + 26p per kg over 10kg2 - 3 Working DaysYes
31kg and above£25.00 + 66p per kg over 31kg2 - 3 Working DaysYes


UK Highlands & Islands
Highlands and Islands delivery starts at £17.99 (exVAT) and will be calculated automatically at the checkout.

EU Delivery Prices

CountryWeight Price*
France, Germany, Belgium, Luxembourg, Netherlands0 - 30kg£20.99
France, Germany, Belgium, Luxembourg, Netherlands30 - 60kg£43.26
Austria, Denmark, Switzerland0 - 30kg£23.50
Austria, Denmark, Switzerland30 - 60kg£49.74
Czech Republic, Italy, Slovakia, Spain 0 - 30kg£26.50
Czech Republic, Italy, Slovakia, Spain30 - 60kg£75.70
Estonia, Finland, Hungary, Poland, Portugal, Sweden0 - 30kg£29.50
Estonia, Finland, Hungary, Poland, Portugal, Sweden30 - 60kg£190.34
Greece, Lithuania, Latvia, Norway, Romania0 - 30kg£38.91
Greece, Lithuania, Latvia, Norway, Romania30 - 60kg£190.34


Rest of World Prices

We can ship to many countries including:

  • Australia
  • Canada
  • Turkey
  • USA

Postage rates for these countries will be automatically calculated based on the weight of your order.


How quickly will my order arrive?
We are committed to getting your order to you as soon as possible.

We use a delivery service that aims to get your orders to you within 1 - 2 working days. Please allow 1-5 working days for processing on items that are ordered in.

We send direct from suppliers as much as we can to help keep this processing time to a minimum.


Can I track my delivery?
Yes. If you provide us with a mobile number or email when you checkout we will send you information from our courier which allows you to track the progress of your parcel as well as other additional options as stated below.


In-flight delivery options
Our courier will send you a 1-hour delivery window on the day of delivery and you have the option to change this if required at no extra charge or you can also let the courier know that you want the parcel left in a safe place.


When does your courier deliver?
Our courier will deliver between Monday and Friday.


Special delivery instructions
If you have any special instructions for delivery, such as directions or where to leave your parcel, please include them in the 'special instructions' section at the checkout. 

Any other questions, please click here to view our full delivery FAQ.

Returns Policy

Customers must return unwanted items to us within 30 days of receipt. This does not affect your statutory rights.

The delivery charge is non-refundable except in cases where the goods are faulty or in cases where the order was cancelled under the UK Distance Selling Regulations.

Genius Tools

Vapormatic provide a lifetime warranty on their range of Genius tools.


Items that are from the Vapormatic brand have a 12 month warranty that provides a parts and labour guarantee.

Please Note: Due to Health & Safety At Work Regulations, we require any used faulty goods to be returned into us in a clean condition before we accept them and issue a refund.

Customer Reviews

Great customer service
The customer service is top notch! They are quick to respond and very willing to help you find a solution for any issue, even if the issue isn’t their own and it’s a holiday. Thank you for going out of your way to make sure we had our order! Quick shipping and friendly customer service!