Closamectin Injection for Cattle and Sheep

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Closamectin Injection for Cattle and Sheep

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Item Number: CLOSAMCS 
Phone orders quick webcode: Q10565

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100ml £31.65 Usually despatched within 24 hours
250ml £69.85 Usually despatched within 24 hours
500ml £123.99 Usually despatched within 24 hours
4 x 250ml (plus free injector gun) £224.45 Usually despatched within 48 hours



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Closamectin Injection for Cattle and Sheep. A clear amber solution free from visible particles which treats both cattle and sheep at the same time


Cattle: For the treatment of mixed trematode (fluke) and nematode or arthropod infestations due to gastrointestinal roundworms, lungworms, eyeworms, warbles, mites and lice of cattle.

Sheep: For the treatment of mixed trematode (fluke) and nematode or arthropod infestations due to gastrointestinal roundworms, trematodes, lungworms, nasal bots and mites of sheep.

Dosage & Administration

Closamectin Injection should be administered at a dosage rate of 200 µg ivermectin per kg bodyweight and 5 mg closantel per kg bodyweight (1 ml per 25 kg). It should only be injected subcutaneously into the neck. A maximum dose of 10ml should be administered at any one site with any residual volume administered at another site in the neck. A sterile 16-gauge, one-inch needle is recommended. For the treatment and control of sheep scab an injection of Closamectin Injection for Sheep may be administered but must be followed with a second injection of an ivermectin only product seven days after the initial injection to treat clinical signs of scab and to eliminate mites. This injection should be administered at the other side of the neck

Withdrawal Period

Cattle: Meat and offal: 49 days. Milk: Not authorised for use in cattle producing milk for human consumption including during the dry period. Do not use during the last trimester of pregnancy in heifers which are intended to produce milk for human consumption

Sheep: Meat and offal: 28 days. Milk: Not authorised for use in ewes producing milk for human consumption including during the dry period. Do not use within 1 year prior to the first lambing in ewes intended to produce milk for human consumption.

Contraindictions, Warnings etc

Closamectin Injection is not for intravenous or intramuscular use. Avermectins may not be well tolerated in all non-target species (cases of intolerance with fatal outcome are reported in dogs – especially Collies, Old English Sheepdogs and related breeds or crosses, and also in turtles/tortoises). Do not use in cases of known hypersensitivity to the active substances or to any of the excipients.

Pharmaceutical Precautions i.

Special precautions for use in animals None.

Pharmaceutical Precautions ii.

Special precautions to be taken by the person administering the medical veterinary product to animals Do not smoke, eat or drink while handling the product. Avoid direct contact of the product with the skin. In case of spillage onto the skin rinse immediately with fresh water. Wash hands after use. Take care to avoid self-injection. Inadvertent self-injection may result in local irritation and/or pain at the injection site. In case of accidental self-injection, seek medical advice immediately and show the package leaflet to the physician.


EXTREMELY DANGEROUS to fish and aquatic life. Do not contaminate surface waters or ditches with the product or used container. Any unused veterinary medicinal product or waste materials derived from such veterinary medicinal products should be disposed of in accordance with local requirements.


Free shipping from Hyperdrug

Value Weight Delivery Charge*  
Over £49.00 Any Weight FREE*
Under £49.00 Under 250g £2.49
Under £49.00 No weight limit £4.99

Most orders are despatched the same day and standard delivery is 3 to 5 working days from despatch. FAST Expedited delivery options are available.

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Due to the large volume of parcels Royal Mail and Parcel Force handle over the Christmas period, we advise you give as much time as possible to receive your goods. Please ensure you order any essentials, such as prescription only medicines and diets, as soon as possible for UK delivery before Christmas. 
Last posting dates to expect goods before Christmas
Royal Mail - Wednesday 14th December
Parcel Force - Friday 16th December
Fast Track - Wednesday 21st December website is open 24 hours a day, 7 days a week.
Office Opening hours 
Monday 19th - Friday 23rd - OPEN 8am - 5.30pm
Saturday 24th - Tuesday 27th - CLOSED
Wednesday 28th - Friday 30th - OPEN 8am - 5.30pm
Saturday 31st - Monday 2nd - CLOSED
Tuesday 3rd - Friday 6th - OPEN 8am - 5.30pm
Saturday 7th - OPEN 9am - 4pm

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Closamectin Injection for Cattle and Sheep 100ml