NCIt definition : An amphetamine derivative and a sympathomimetic stimulant with anti-obesity and appetite-suppressant
properties. Diethylpropion stimulates neurons to release and maintain high levels
of catecholamines including dopamine and norepinephrine resulting in a suppression
of hunger signals and appetite. This agent may also indirectly affect leptin-neuropeptide
Y (NPY) neurotransmission, which exerts control on metabolic processes such as food
intake and body weight homeostasis. Via elevated catecholamine, diethylpropion indirectly
elevates leptin levels in the brain, which in turn inhibits production of NPY, a potent
stimulator of feeding behavior, thereby preventing the initiation of eating, increasing
energy expenditure, and decreasing fat storage.;