Zimeta (dipyrone)
Zimeta is the only FDA approved NSAID for treatment of Pyrexia (fever) in horses.
Dipyrone is the only centrally acting NSAID that is FDA approved for horses.
Dipyrone half-life 3.94 hours
Only NSAID with a 24 hour USEF and AQHA withdrawal with a med form and not considered a stacking NSAID
USEF Press Release on Zimeta use https://www.usef.org/media/press-releases/us-equestrian-announces-requirements-for-use-of
AQHA Press Release on Zimeta use https://www.aqha.com/-/zimeta-approved-by-aqha-as-a-therapeutic-medication