Most stimulants exert their activating effects by improving catecholamine neurotransmission. Catecholamine neurotransmitters are employed in regulatory pathways implicated in consideration, arousal, enthusiasm, activity salience and reward anticipation. Classical stimulants both block the reuptake or stimulate the efflux of such catecholamines, leading to increased action in their cir... https://rudya875kjd9.daneblogger.com/profile