AUC	Area under the curve
CUMS	Chronic Unpredictable Mild Stress
DTE%	Drug targeting efficiency
DTP%	Direct transport percentage
EDTA	Ethylenediaminetetraacetic acid
EE%	Encapsulation efficiency
GABA	γ-aminobutyric acid
HPMC	Hydroxypropyl methylcellulose
MAOi	Monoamine oxidase inhibitors
NLC	Nanostructured lipid carriers
PDI	Polydispersity index
PLGA	Poly lactic-co-glycolic acid
PVA	Poly(vinyl alcohol)
SLN	Solid lipid nanoparticles
CNS	Central nervous system
t 1/2	Half life time
Tf	transferrinT
fRp	specific peptide against Tf receptor
TPP	Sodium tripolyphosphate