Panacur Wormer for Horses and Donkeys

Panacur Wormer for Horses and Donkeys
Granules 22% 10.2g Sachets » Single
Guard 10% Oral Suspension (225mls) » Apple And Cinnamon Flavour
Paste Syringe » Apple & Cinnamon

Images are for illustration purposes only. Packaging may change from time to time and images on our website may or may not be updated.

  • Granules 22% 10.2g Sachets » Single £6.59
  • Guard 10% Oral Suspension (225mls) » Apple And Cinnamon Flavour £23.99
  • Guard 10% Oral Suspension (225mls) » Unflavoured £23.19
  • Paste Syringe » Apple & Cinnamon £12.69

Selection of 4 products from

£6.59 to £23.99


Panacur is a widely used and very popular broad spectrum wormer. Using the highly active Fenbendazole, Panacur treats and controls migrating larval and adult stages of all main species of Roundworms, in addition to destroying worm eggs. Given as a single dose or over five days for best results against migrating and encysted larvae, Panacur offers reliable results and is available in an unflavoured paste form. POM-VPS.

The presence of worms can be checked in your horse using a Worm Testing Kit.

Need help or advice? Contact us:

All prices include VAT where applicable.

Medication Datasheets

Reviews (95)

Summary of Reviews for Panacur Wormer for Horses and Donkeys

Overall 5
Ease Of Use
Value For Money
Absence Of Side Effects
95 out of 95 (100%) customers would recommend this product.
5 stars (66 reviews)
4 stars (29 reviews)
3 stars (0 reviews)
2 stars (0 reviews)
1 stars (0 reviews)

Only verified purchasers of this product can leave a review.

55 Excellent service and product
Verified Purchase

By on 26 May 2022

Excellent service and product

Customer recommends this product

55 wormer
Verified Purchase

By on 27 April 2022

good product

Customer recommends this product

55 Panacur Wormer for Horses and Donkeys » Guard 10% Oral Suspension (225mls) » Apple And Cinnamon Flavour
Verified Purchase

By on 5 January 2022

Excellent wormer horse liked the flavour

Customer recommends this product

45 good product and price, fast despatch
Verified Purchase

By on 8 December 2021

As expected, did the job well

Customer recommends this product

55 easy, no hassle & effective
Verified Purchase

By on 22 August 2021

This is the one wormer I know wont be spat out/refused or just have a general hissy fit from the horses, they love it

Customer recommends this product

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Q & A

Below are some recent questions we've received regarding Panacur Wormer for Horses and Donkeys, including answers from our team.

14 June 2022 at 10:25am

Worming a Foal


At what age can I worm my foal with Panacur

  • VioVet Staff

There is no minimum age for the use of Panacur in a foal. It is usually advised to start worming at one month old and Panacur is one of the recommended products to do this with.

23 April 2022 at 2:13pm


Molly Rodwell

  • VioVet customer since 2019
  • From: Norfolk, United Kingdom

Can this be used for Pygmy goats ?

  • VioVet Staff

Panacur Guard and 24g paste is licensed for use in horses and donkeys only. It may be safe for use in goats but this would be an off license use of the medication so you will need to contact your vet for a written prescription for us to send it to you.

28 March 2022 at 8:55pm

Worming two miniature Shetland ponies


Which is best for a one off treatment for two mini shetlands, does one pack of the paste treat just one pony or will I get two treatments from one pack.

  • VioVet Staff

Each syringe treats up to 600kg in weight. If your Shetlands are both 300kg weight or lower then 1 syringe will cover both of them.
It is only advised to share a syringe if your horses are in close social contact anyway. Sharing syringes can transfer infections between horses of different herds as it is effectively a transfer of saliva.

Whether Panacur is suitable for your Shetlands depends on your worming plan. I recommend reading our blog 'A Quick Guide to Horse Worming' for more information. It's important to follow a good worming plan to reduce the chance of wormer resistance occuring.

9 January 2022 at 11:25am



Is this effective for pin worm

  • VioVet Staff

This is not licensed to treat pinworm but it is often advised off license for this use, the 5 day course is recommended for pinworm coverage.

17 November 2021 at 12:18pm

Panacur 5 day for red worms?


Does a 5 day dose of Panacur treat for all the same worms as Equest Pramox and in particular encysted red worms?

  • VioVet Staff

Using Panacur at it's 5 day course dose will treat for encysted redworm. It will not cover tapeworm like Equest Pramox will as it does not contain praziquantel. Essentially it will cover all the same worms Equest Pramox does apart from tapeworm.

14 September 2021 at 9:34am

Dosage for foals



Please can you advise correct dosage for foals as using the granules specifically for roundworm at this age. (Foal in question, at 16 weeks will be just over 200kg)

Thank you

  • VioVet Staff

The dose for Panacur Granules as per the datasheet is as follows:
Foals and ponies up to 300 kg bodyweight: 1 sachet
Fenbendazole within Panacur is a very safe medication, I advise following the datasheet regarding doseage.

2 September 2021 at 11:02pm

Alpaca wormers


I have been told their is no license wormers for alpacas
I read panacur is suitable for a Alpaca i was just wondered if that was correct and if you knew what dosage I should give them
I see so many panacur with different animals on are they all the some just different doses

many thanks

  • VioVet Staff

There are no licensed wormers for Alpacas, you are right. Most vets will advise using wormers off license for the species. Unfortunately we cannot offer off license advice as an online pharmacy. Your vet can recommend appropriate products and doseages, as well as write prescriptions for them for you. I advise discussing this with them.

16 June 2021 at 12:03pm


Rebecca Meara

  • VioVet customer since 2020
  • From: Merseyside, United Kingdom

Can this be used for foals?

  • VioVet Staff

Yes foals can be safely medicated with Panacur.

3 April 2021 at 10:04pm


Tara Kier

Can the panacur 5 day guard be added to the horses feed rather than via syringe? I assume it can be purchased syringe or liquid.

Thank you

  • VioVet Staff

Yes Panacur Guard (sachet, liquid or paste) can be given in the feed. If you need help with specific doseages then please get in touch with us at [email protected].

7 January 2021 at 2:30pm

Most economic

Anne Allen

I have 8 Shetland ponies ranging in weight from 120 kegs to 250 what is the most economic way to worm
Panacur. Liquid or paste for 5 day worming

  • VioVet Staff

Each bottle of 225ml Panacur treats up to a 585kg horse for a full 5 day course. The Panacur syringe only treats up to 600kg horse for just 1 day of the 5 day course. If you are doing the 5 day course it is always more cost efficient to purchase the 225ml bottles, unless you are only treating 1 horse weighing a maximum of 100kg. The paste is more cost effective though for a 1 off worming dose.

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