Most stimulants exert their activating effects by boosting catecholamine neurotransmission. Catecholamine neurotransmitters are employed in regulatory pathways implicated in notice, arousal, commitment, task salience and reward anticipation. Classical stimulants both block the reuptake or stimulate the efflux of such catecholamines, causing increased activity of their circuits. Mephed... https://rogeru346kfy1.losblogos.com/profile