ADHD	Attention-deficit/hyperactivity disorder
SUD	Substance Use Disorder
NICE	National Institute for Health and Care Excellence
CNS	Central Nervous System
CIUS	Compulsive Internet Use Scale
EEG	Electroencephalogram
MPH	Methylphenidate
LDX	Lisdexamphetamine
SDX	Serdexmethylphenidate
ATX	Atomoxetine
NRI	Norepinephrine reuptake inhibitors
fMRI	magnetic resonance imaging