Amphetamines operate by stimulating the central anxious procedure to boost alertness, emphasis, and focus although lowering fatigue. In addition they improve the extent of neurotransmitters within the Mind, which includes dopamine, norepinephrine and serotonin.Tên th??ng m?i Ho?t ch?t T? l? ??i quang (D:L) Bào ch? N?m b?t ??u s?n xu?t D? li?u t?i