Free delivery options available over £29*

No Bute Navilam 'O' for Horses

No Bute Navilam 'O' for Horses
1 litre Bottle

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

  • 1 litre Bottle £19.99
  • 2.5 litre Bottle £43.49
  • 5 litre Bottle £69.99

Selection of 3 products from

£19.99 to £69.99


Effective phytotherapy for the Laminae, pedal/navicular bones, lower legs and hooves, Navilam 'O' is a complex and modified variant of No Bute. Navilam 'O' is a Phenylbutazone-free nutritional feed supplement developed to contain the key nutrients for optimum bone and cartilage growth as well as joint restoration, repair and maintenance. Contains natural extracts including English Hawthorn for increased potency.


Extract of Harpagophytum Procumbens (Devils Claw). Crataegus (Hawthorn), L-Ascorbic Acid (as antioxidant), Propionic Acid E280, Acetic Acid E260 (as preservatives).

Feeding guidelines

  • Horses and Ponies under 14.2hh to use up to 20mls per day, repeat as necessary.
  • Horses over 14.2hh use up to 40ml per day, repeat as necessary.

The above are guidelines only, intake levels may vary from one animal to another.

DO NOT FEED TO MARES IN FOAL - Hawthorn acts as a blood vessel dilator.

Need help or advice? Contact us:

  • Landline: 01582 842096
  • Mon - Fri: 8:30am - 5:00pm
  • Sat: 9:00am - 1:00pm (Collections only)
  • Email: [email protected]

All prices include VAT where applicable.

Delivery Information

How quickly do you deliver?

Under almost all products on our website is an Estimated dispatch time, check this for a delivery prediction specific to the item you are looking to purchase. These badges are updated live based on the stock levels we have and also those of our suppliers - so are usually very accurate, but cannot be guaranteed. In more general terms, we aim to dispatch all orders within 1 working day of receiving payment (and a prescription if required). If we cannot do so within 3 working days we will contact you by email.

What do you charge for delivery?

For UK delivery, we charge the following:

Order Total Weight Delivery
£0-£28.99 Under 2kg £2.99
2kg+ £4.99
£29-£38.99 Under 2kg Free
2kg+ £4.99
£39+ Under 2kg Free
2kg+ Free

Prices quoted are for delivery to all parts of mainland UK except certain Scottish postcodes (where the price is higher for items sent by courier. Delivery of food abroad (including Channel Islands, N. Ireland and other islands around the UK) is charged at a higher price and free delivery is not available. Temperature controlled products, such as Insulin, are also not always subject to the standard and/or free delivery options.

For full information on our delivery charges, including prices on heavy deliveries to Scotland and abroad, see our delivery information page.

We can deliver most items to all around the world, but prices do vary. To find the exact cost of shipping your item, and to see all options available, follow these steps:

  1. Put the items you wish to order in your basket
  2. Proceed to checkout and enter your delivery address, including country
  3. Delivery information including price will automatically update to what is available to you

Delivery of aerosols

Due to restrictions aerosols can't be sent by Royal Mail. We appreciate your understanding.

Delivery of temperature controlled items

Some products, such as insulin and frozen food, need to be delivered in insulated packaging to prevent them from getting too warm (or too cold) during transit from us to you. Purchasing any of these items in your order will result in a £1.99 charge being added to the total to cover the high cost of the insulated packaging materials. You only pay the £1.99 once per order, regardless of how many temperature controlled items you purchase in that order.

How do I cancel or return an order?

Please call us as soon as possible if you need to amend or cancel an order on 01582 842096. If your order has been processed for dispatch we will be unable to cancel or amend the order. You will however be able to return your product for a full refund*.

To return an item, you must contact us by phone or email to arrange this BEFORE posting any product back to us. We will explain the process at this stage for you.

*For full details on returns, see our terms and conditions page.

Reviews (6)

Q & A

Below are some recent questions we've received regarding No Bute Navilam 'O' for Horses, including answers from our team.

25 April 2018 at 7:34pm

Would this be suitable for a pony with navicular?


I have a 14.2 connemara gelding he is rising 9 this year and has had navicular for a year and a bit.
He is sound hacking and doing light schooling and popping the odd jump, so I am thinking he could do more, with the help of the right supplement, but I have no clue which one considering there are just so many out there? It would be great to have your opinion,

  • Veterinary Advisor

This supplement contains natural anti-inflammatory ingredients which are likely to make your horse more comfortable but do not necessarily support ongoing joint health. I would suggest a supplement such as Yumove Horse, GWF Nutrition Joint Aid Plus or Equistro Flexadin which contain good quality ingredients designed to promote joint health. It is possible that you could use a supplement containing Devils Claw such as Navilam too if you feel he needs a little extra help but I would start with one of these and see how he goes.

23 May 2014 at 6:29pm


Nikki Burden

  • VioVet customer since 2014
  • From: Hampshire, United Kingdom

How much devils claw is actually in this ? Ratios?

Please could you show quantities on all the devils claw products so that a fair comparison of products could actually be made?

Thanks .

  • Non-Executive Director

Your question is very reasonable, but would only give part of the answer. We will investigate this further and hopefully publish the result on the website. There is a difficulty here because these products usually contain a mixture of ingredients and the types and ratios vary between them all. Any therapeutic effect which might derive from any particular plant ingredient can be increased by the inclusion of other ingredients. Then the effect from any one plant can be affected by the growing conditions of the plant, the parts of the pant used and their age and stage in the growing season, then also by the way the plant is processed after harvesting. The active components within the plant can be digested, absorbed and used by the horse to very varying extents depending on all these factors. Licensed medications are carefully standardised and all of these things are controlled and effectiveness has been measured and evaluated. Information on non-licensed supplements is largely lacking. Such as there is, is mostly provided by the manufacturers and so is not impartial. The best advice generally is to choose products from well known manufacturers who have a reputation to maintain. You also tend to get what you pay for, so the higher cost products are more likely to contain higher quality and quantities of ingredients. For the moment, that is the best advice which can be given.