H?gh d???? can r??ult ?n v?r? h?gh bl??d ?r???ur? ?r b?d? t?m??r?tur?. Eff??t? b?g?n in just seconds to minutes of u?? and l??t b?tw??n f?v? and n?n?t? m?nut??.The effects of amphetamine on gene regulation are equally dose- and route-dependent.[132] The majority of the research on gene regulation and addiction is based on animal research with intra