The official recommended dose of phenylbutazone is two to four grams per day for a 1 000 pound horse by either the injectable or oral route.
Bute dosage for laminitis.
The serum half life of phenylbutazone is dose dependent ranging in the horse from 3 5 hours at a dose of 2g 450kg to 6 hours at a dose of 8g 450kg.
These suggestions relate primarily to endocrinopathic laminitis.
Recomended dosage of bute.
Guidelines to successful therapy 1.
Bute works well for horses for short term pain relief.
However there is a solution if you find that your horse benefits from daily pain relief.
Limit intravenous administration to a maximum of 5 successive days which may be followed by oral phenylbutazone dosage forms.
My general laminitis cases without penetration or sloughing usually only need bute for between 2 4 days on average and 10 12 days of bute for the more severe cases.
These are the results of seeing nearly 250 acute and chronic cases over several years.
1 to 2 g per 1 000 lbs of body weight 5 to 10 ml 1 000 lbs daily.
Some of phenylbutazone s actions may be dose dependent and it should be used under the guidance of appropriate veterinary evaluation and therapy so as not to mask the severity of the problem.
Phenylbutazone dosage and administration.
Therapeutic efficacy may last for more than 24 hours due probably to the irreversible binding of the drug to cyclooxygenase.
Side effects of phenylbutazone.
Phenylbutazone and other painkillers are part of most laminitis treatment regimens but floyd notes that they are used for their anti inflammatory and analgesic effects they are simply an.
Day 1 8 8mg kg per day days 2 5 4 4mg kg per day.
Horses with sepsis related or supporting limb laminitis are likely to already be receiving intensive veterinary treatment and or be in a clinic.
Some adverse side effects include gastro intestinal ulcers kidney damage oral lesions and internal haemorrhage.
Call your vet and farrier trimmer if this is the first time the horse has had laminitis the vet should be called as an emergency.
Phenylbutazone is almost completely metabolised in the horse.
Many times i have been the last resort for most of the horses.
But it can be toxic if used in too high of a dose.
Phenylbutazone is prescribed for lameness musculoskeletal pain from soft tissue injury muscle soreness bone and joint problems and laminitis.
Long term dosage of bute in older horses.
Such as in laminitis or chronic arthritic problems.
