I have taken ADD meds most of my life, like ritalin, and now I take Vyvanse
(amphetamine based) stangely I have never been addicted to this, I don't take
it on the weekends,never took more than I am supposed to. To the point, would adding L-tyrosine be a bad mix to an ADD med? ADD meds give you a kick, though not much of one as I have been on them so long. I get the effects I need with regards to focus and production. Just afraid a pick me up might blast my blood pressure.