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


Gastrointestinal roundworms (adults and fourth stage larvae), Lungworms (adult and fourth stage larvae)

Dictyocaulus viviparus, Eyeworms (adult), Cattle grubs (parasitic stages), Lice, Mange Mites

Trematodes (adult and late immatures)


Treatment of fluke at 12 weeks (mature) >95% efficacy.

Treatment of fluke at 7 weeks (late immature) >95% efficacy.


Active Ingredients:  Ivermectin & Closantel


Withdrawal:  28d Meat Withhold.

Not intended for use in cattle producing milk for human consumption including during the dry period. Do not use during the second half of pregnancy in heifers which are intended to produce milk for human consumption.


Pack Sizes:  1ltr, 2.5ltr & 6ltr Promo Pack


Closamectin Pour On

  • Dosage

    1ml per 10 kg bodyweight

  • Legal Catagory


  • IMPORTANT - Animal Medicines

    When purchasing animal medicines such as wormers, that are classified as POM-VPS  (prescription only medicine), it is a legal requirement that you to complete a short form, prior to dispatch, to enable us to correctly prescribe your product.  Failure to fully complete the form may result in a delay of your goods being dispatched.

    One of our Animal Health specialists will contact you if there are any queries. 
    Click Here to complete and submit your form


Registered Address   90 The Broadway, Chesham, Buckinghamshire. HP5 1EG