Phenylbutazone a commonly used analgesic for horses.
Short for phenylbutazone, a non-steroidal anti-inflammatory medication that is legal in many racing jurisdictions. Often known by the trade names Butazolidin and Butazone.
Abbreviation for phenylbutazone which is an anti-inflammatory pain medication.
A nonsteroidal, anti-inflammatory drug with pain relief and fever reducing properties.
(Phenylbutazone) Medication used to kill pain in horses.