Andrew Huberman· PhD
you know some people try Adderall and they find that you know the quick time course of Adderall or at least quick for them of about six to eight hours is just too fast and then it wears off and they get into a slump in the afternoon other people find that one Adderall taken at six a.m will have them going all day long and into the night and it's just too much stimulation and they need to come way way down in dose or they need to think about other sympathomimetics for ADHD