| Meth | Methamphetamine |
| VTA | ventral tegmental area |
| PFC | prefrontal cortex |
| GABA | gamma-aminobutyric acid |
| PKI | Protein Kinase Inhibitor Peptide |
| DA | dopamine |
| NAc | nucleus accumbens |
| HIPP | hippocampus |
| TH | tyrosine hydroxylase |
| SNP | Synaptophysin |
| Glu | Glutamatergic |
| AMY | amygdala |
| DAT | dopamine transporter |
| GPCR | G protein-coupled receptor |