Quote from: DopeSneaky on August 17, 2013, 09:43 pmMethamphetamine occurs in two enantiomers, dextrorotary and levorotary. Dextromethamphetamine is a stronger psychostimulant, but levomethamphetamine has a longer half-life and is CNS-active with weaker (approx. one-tenth) effects on striatal dopamine and shorter psychodynamic effects.And Racemic mix is when you have 50% Dextro and 50% LevoThe way it's put there sort of implies that 10x the amount of levo will get you where you wanna go. Personally I think that's fucking ridiculous; I speak from experience -- I even tried it when I was a stupid kid and didn't know any better than to follow that silly Phrack synthesis (hey, I was young and knew nothing, heh). The levo- isomer on its own is essentially worthless. Whether it's worthless in a racemic product is a matter of argument; opinions vary.Somebody should point that out in Wikipedia, I suppose :P