USEF: Use of GABA as a Calming Supplement Prohibited

USEF: Use of GABA as a Calming Supplement Prohibited: Recently, reports of the use of a product called "Carolina Gold" have been brought to the USEF Equine Drugs and Medications Program. One of the principal constituents of this product is gama aminobutyric acid (GABA), an inhibitory neurotransmitter.

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