AD	Anxiety/depression-related module
AMP	Adenosine monophosphate
BZD	Benzodiazepine
CORT	Corticosterone
DA	Dopamine
DPA	Docosapentaenoic acid
EEG	Electroencephalography
EMG	Electromyography
ESI	Electrospray ionization
FC	Fold change
GABA	γ-Aminobutyric acid
Glu	Glutamate
Gln	Glutamine
HRMS	High-resolution mass spectrometry
JYF	Panax quinquefolius-containing herbal extract
KEGG	Kyoto Encyclopedia of Genes and Genomes
L-DOPA	3,4-Dihydroxyphenylalanine
mTOR	Mammalian target of rapamycin
NE	Norepinephrine
NREM	Non-rapid eye movement
NREMS	Non-rapid eye movement sleep
OPLS-DA	Orthogonal partial least squares discriminant analysis
OXA	Orexin A
PCA	Principal component analysis
PFA	Paraformaldehyde
PPI	Protein–protein interaction
QC	Quality control
REM	Rapid eye movement
REMS	Rapid eye movement sleep
S	Sleep disorder-related module
SWD	Spike-wave discharge
TCA cycle	Tricarboxylic acid cycle
VIP	Variable importance in projection
W	Withdrawal syndrome-related module
WAD	Withdrawal–anxiety/depression shared module
WADS	Withdrawal–anxiety/depression–sleep disorder common module
WS	Withdrawal–sleep disorder shared module