‘Bute’ is the common name for phenylbutazone which belongs to the family of drugs known as non-steroidal anti-inflammatory drugs (NSAIDs). It’s used for the management of musculoskeletal disorder in horses and ponies where the anti-inflammatory and analgesic (pain relieving) properties of bute can offer relief. The most common brands containing ‘bute’ are Equipalazone and ProDynam. Danilon Equidos, which contains the active ingredient suxibuzone and has a similar action to ‘bute’ is also widely used.
All products containing bute can be used to treat conditions such as:
- Osteoarthritis
- Laminitis
- Bursitis (inflammation of the bursae (sacs of synovial fluid) where muscles and tendons slide across the bone
- Carpitis – inflammation of the joint capsule of the carpus (knee) in horses
- Soft tissue injury
Equipalazone is an oral medication available either as a powder which can be added to feed, or as a paste which can be syringed directly into the horse’s mouth. The dose will depend in the weight of the horse or pony and on the individual’s response to the medication. It is important to ensure free access to drinking water during treatment.
Danilon Equidos is an oral medication available as odourless granules which can be added to feed. A favourable taste it thought to ensure that most horses will accept the medication. As with Equipalazone, dosage depends on the weight of the animal and free access to drinking water must be available.
Equipalazone, Danilon Equidos and ProDynam are prescription only medicines which should only be used under the supervision of your vet, in order to assess the horse’s clinical response and monitor for side effects. Although all these medicines administered at the correct dose are generally considered to be safe, they can be associated with problems such as stomach ulcers and liver damage, particularly when used for an extended period of time. Therefore, it’s really important to work with your vet and raise any concerns you may have during the treatment period.