Most stimulants exert their activating effects by maximizing catecholamine neurotransmission. Catecholamine neurotransmitters are used in regulatory pathways implicated in attention, arousal, motivation, endeavor salience and reward anticipation. Classical stimulants possibly block the reuptake or stimulate the efflux of these catecholamines, leading to increased action of their circu... https://haynesm753ouy7.lotrlegendswiki.com/user