MSD Butox Pour On 1L


Code BT1
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Additional Info

Butox 7.5 mg/ml Pour-On Insecticide: Comprehensive Protection for Livestock

Butox 7.5 mg/ml Pour-On suspension is a highly effective and ready-to-use insecticide designed for the treatment and control of various pests in sheep and cattle. Here's a breakdown of its key features:

Active Ingredient: Deltamethrin

Target Species: Cattle and sheep

Treats and Controls:

  • Sucking lice
  • Biting lice
  • Keds
  • Flies

Administration Method: Pour-On

Withdrawal Time:

  • Cattle intended for meat and offal: 18 days
  • Cattle producing milk for human consumption: 12 hours
  • Sheep intended for meat and offal: 48 hours
  • Sheep producing milk for human consumption: 12 hours

Dosage for Lice and Keds Treatment: 10 ml per animal, regardless of weight.

Dosage for Flies on Calves and Cattle:

  • Up to 100 kg: 10 ml
  • 100-300 kg: 20 ml
  • Over 300 kg: 30 ml

Advantages of Butox 7.5 mg/ml Pour-On:

  • Unique Formula: The formula spreads easily over the animal's body.
  • Long-Lasting: Highly lipophilic, it blends with the animal's natural oils for prolonged effectiveness.
  • Rainfast: Remains effective even after exposure to rain.
  • Easy Application: Can be applied straight from the bottle.

Effects of Flies on Livestock:

  • Stable Fly: Can reduce milk production in dairy cattle and affect the weight gain of beef cattle.
  • Face Fly: Transmits bacteria among livestock and is linked to pink eye.
  • Head Fly: Associated with summer mastitis.
  • Midges: Spread diseases like bluetongue virus and Schmallenberg virus.

Features of Butox 7.5 mg/ml Pour-On:

  • Ready-to-use pour-on insecticide.
  • Effective against various pests in sheep and cattle.

Conclusion: Butox 7.5 mg/ml Pour-On offers comprehensive and long-lasting protection against a range of pests, ensuring the well-being of your livestock. Don't let flies and parasites affect your animals—choose Butox for reliable and effective pest control.

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.
  • Bulky items may incur additonal delivery charges. We will contact you should such a charge be applicable.

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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