A<unk>  (GRI) is a type of drug which inhibits the<unk>  of the neurotransmitter<unk>  by blocking one or more of the<unk>  transporters (GlyTs). Examples of GRIs include bitopertin (RG1678), Org 24598, Org 25935, ALX-5407, and sarcosine, which are selective GlyT1 blockers, and Org 25543 and N-arachidonylglycine, which are selective GlyT2 blockers. Some weak and/or non-selective GlyT blockers include amoxapine and ethanol (alcohol).
Glycine reuptake inhibitor
Monoamine reuptake inhibitor
Norepinephrine reuptake inhibitor
Dopamine reuptake inhibitor
Serotonin–dopamine reuptake inhibitor
Opioid antagonist
Acetylcholinesterase inhibitor
Adenosine reuptake inhibitor