Norbrook Closamectin Pour On 5L


Code CMPO5
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Additional Info

Introducing Closamectin Pour On, a potent solution for comprehensive parasite control in cattle.

Key Features:

  • Application Method: Convenient pour-on formulation, ready to use for easy application.
  • Active Ingredients: Contains Ivermectin and Closantel, effective against a wide range of parasites including gastrointestinal worms, lungworm, liver fluke, eye worms, warbles, mange mites, and roundworms.
  • Effective Treatment: Offers 4-in-1 treatment against ecto and endo parasites, including late immature and adult fluke, worms, and lice.
  • Lasting Kill: Provides persistent action, ensuring continued parasite control even after administration.
  • Dosage: Administer 1ml per 10kg live weight, ensuring accurate dosing for optimal efficacy.
  • Withdrawal Periods: Meat and offal withdrawal period of 58 days, ensuring compliance with food safety regulations.
  • Administration: Apply along the spine of the back between the withers and the tail head for effective distribution.
  • Resistance Management: Repeated use of ivermectins may lead to resistance development, necessitating a strategic dosing program.
  • Safety Considerations: Not permitted for use in animals producing milk for human consumption or pregnant animals intended for milk production.

Dosage and Administration:

  • For a group of similar-sized animals, set the dose rate for the heaviest animal.
  • Administer topically at a dosage rate of 500 mg ivermectin per kg bodyweight and 20 mg closantel per kg bodyweight (1 ml per 10 kg liveweight).
  • Apply along the midline of the back in a narrow strip between the withers and the tail head.

Ensure the health and well-being of your cattle with Closamectin Pour On, offering reliable and comprehensive parasite control for optimal herd management. Always establish a dosing program in consultation with a veterinary professional.

Delivery Info


  • Delivery is just €5.99 up to 5kg throughout the Republic of Ireland.
  • For parcels 5kg-25kg, delivery is €9
  • For larger parcels weighing over 25kg, delivery starts at €20.

Click and Collect

We also operate a click and collect service from our Lerhin premises at H53K6X8. If you want to collect your order, simply choose the Collect option at Checkout. A member of our team will then email you to advise you on when your order will be available for collection.

Collection is only available during store opening hours (Monday through Saturday, 9am to 6pm and closed on Sundays and bank holidays). 

Returns Policy

Enter We hope you’ll love your Maddens of Lerhin purchase or order, but we understand that this isn’t always the case. We recommend you read our  in Returns Policy full prior to you making a purchase from our website. We are happy to assist you with the return of items purchased online that are unsuitable once we are notified within 14 days from the day after delivery of the item(s).

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