GABA reuptake inhibitor
A GABA reuptake inhibitor ( GRI ) is a type of drug which acts as a reuptake inhibitor for the neurotransmitter gamma-Aminobutyric acid ( GABA ) by blocking the action of the gamma-Aminobutyric acid transporters ( GATs ) . 
<triplet> gamma-Aminobutyric acid <subj> neurotransmitter <obj> instance of <triplet> gamma-Aminobutyric acid transporter <subj> gamma-Aminobutyric acid <obj> physically interacts with