Ivomec Classic Injection 200ml

Ivomec Classic Injection 200ml
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Limited stock - please call to check availability and order

IVOMEC Classic Injection for Cattle and Sheep is indicated for the effective treatment and control of the following parasites of sheep and cattle:

Gastrointestinal Roundworms:      
Ostertagia lyrata  
Ostertagia ostertagi
Cooperia oncophora  
Cooperia pectinata  
Cooperia punctata  
Haemonchus placei  
Trichostrongylus axei  
Trichostrongylus colubriformis  
Bunostomum phlebotomum  
Oesophagostomum radiatum  
Strongyloides papillosus    
Nematodirus helvetianus    
Nematodirus spathiger    
Trichuris spp.    
Dictyocaulus viviparus  
Eye Worms:      
Thelazia spp.    
  Adult Stages
Hypoderma bovis    
H. lineatum    
Mange Mites:      
Psoroptes bovis  
Sarcoptes scabiei var. bovis  
Sucking Lice:      
Linognathus vituli  
Haematopinus eurysternus  
Solenopotes capillatus  

IVOMEC Classic Injection for Cattle and Sheep may also be used as an aid in the control of biting lice (Damalinia bovis) and the mange mite (Chorioptes bovis), but complete elimination may not occur. Persistent Activity in Cattle: When cattle have to graze on pasture contaminated with infective larvae of cattle nematodes, treatment with IVOMEC Classic Injection for Cattle and Sheep at the recommended dose rate of 1ml per 50kg bodyweight controls re-infection with the following parasites of cattle:

  Prolonged Activity
Dictyocaulus viviparus up to 28 days
Ostertagia ostertagi up to 21 days
Oesophagostomum radiatum up to 21 days
Cooperia spp. up to 14 days
Trichostrongylus axei up to 14 days
Haemonchus placei up to 14 days

To obtain optimal benefit from the persistent activity of IVOMEC Classic Injection for Cattle and Sheep for grazing animals, it is recommended that calves which are set-stocked in the first grazing season should be treated 3, 8 and 13 weeks after the day of turn-out. This can protect the animals from parasitic gastro-enteritis and lungworm disease throughout the grazing season, provided they are set-stocked, all the calves are included in the programme and that no untreated cattle are added to the pasture. Treated animals should always be monitored according to good husbandry practices.

Gastrointestinal Roundworms:      
Ostertagia circumcincta
O. trifurcata  
Haemonchus contortus
Trichostrongylus axei    
T. colubriformis  
T. vitrinus    
Cooperia curticei  
Oesophagostomum columbianum  
O. venulosum    
Nematodirus filicollis  
Chabertia ovina  
Trichuris ovis    
Dictyocaulus filaria  
Protostrongylus rufescens    
  Adult Stages  
Nasal Bots:      
Oestrus ovis    
Mange Mites:      
Psoroptes ovis  

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 to eliminate mites. Benzimidazole-resistant strains of Haemonchus contortus and Ostertagia circumcincta are also controlled.

IVOMEC Classic Injection for Cattle and Sheep should be given only by subcutaneous injection, using aseptic precautions, at the recommended dosage level of 200 mcg ivermectin per kg bodyweight under the loose skin in front of, or behind, the shoulder in cattle and in the neck in sheep. To ensure administration of a correct dose, bodyweight should be determined as accurately as possible; accuracy of the dosing device should be checked. When treating sheep of less than 16kg, 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. Each ml contains 10 mg of ivermectin sufficient to treat 50 kg of bodyweight of cattle and sheep. The injection may be given with any standard automatic or single-dose or hypodermic syringe. Use of a sterile 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.

Use this chart as a guide in working out the appropriate dose rate for Ivomec Classic Injection for Cattle and Sheep:
CATTLE (1ml/50kg) SHEEP (0.5ml/25kg)
Bodyweight (kg) Dose Volume (ml) Bodyweight (kg) Dose Volume (ml)
Up to 50 1.0 Up to 5 0.1
51-100 2.0 5.1-10 0.2
101-150 3.0 10.1-15 0.3
151-200 4.0 15.1-25 0.5
201-250 5.0 25.1-50 1.0
251-300 6.0 50.1-75 1.5
301-350 7.0 75.1-100 2.0
351-400 8.0    
For cattle weighing over 400kg calculate the dose at the rate of 1ml per 50kg bodyweight.   For sheep weighing over 100kg calculate the dose at the rate of 0.5ml per 25kg bodyweight.  

Cattle (meat & offal): 49 days.

Cattle (milk): Do not use in cattle producing milk for human consumption. Do not use in non-lactating dairy cows including pregnant heifers within 60 days of calving.

Sheep (meat & offal): 37 days.

Sheep (milk): Do not use in sheep producing milk for human consumption.

To know more about this product please click on the link below...

Ivomec Classic Injection




Non-refrigerated items

By 6pm


Refrigerated items

By 12am

£0 - £149.99



£150 - £299.99



£300 - £449.99



£450 or more





Please note there is a small excess for despatch to Highlands and Islands and Isle of Wight as governed by your postcode.

1. To keep our prices as low as possible, we do not hold stock of most products. We order stock from our wholesaler at 4.30 each day, so any orders received after this time will not be ordered until the following day. 

2. Orders placed on a Thursday or Friday that have refrigerated items included will not be dispatched until the following Monday to ensure that the items are delivered to you under controlled conditions. This means that you should receive these items on a Tuesday by 10am.

3. We do not offer a Saturday or Sunday delivery service.

4. Standard and Priority costs apply to the UK mainland only.
Delivery to Scottish Highlands and Islands and Isle of Wight may incur an excess to cover additional carriage costs - this is dependent on your postcode. Full details can be found by clicking the link below.

5. Customers who arrange to collect from Warnham should not arrive before 12pm.

For full delivery details click here 



Faulty Goods Returns 

In the unlikely event that you receive faulty or damaged goods please call 01306 628215 within 72 hours of receipt of your goods. Please have your order reference to hand. You will be asked to provide evidence of the damaged goods if damaged in transit.

Restricted Goods Returns 

We are unable to offer refunds on the following products.

  • Animal medicines - general & vaccines
  • Refrigerated/temperature sensitive products

Please contact the Farmacy Team before sending any returns on 01306 628215.

For full returns details click here




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£21.95 ex VAT

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