^ I heard of that being really bad for you, so I steered clear of it, as well as it not being very good, have you tried it?
I took some today and it does really help with tolerance. I felt sick from trying some other alzheimer's medication, and it really made me ill, today I felt really sick, so I had some inhalers for my nose, some amoxcillin for the germs, tramadol, codeine, benedryl and namenda along with my half an adderall (5mg) and a 1/3 of a dexedrine (5mg) I am experiencing it almost tolerance free, without the bad side effects, so it must not remove all tolerance, the tweaky effects did tend to make me do more things, but I am hardly moving. Oh well. Maybe its from the mix, I really feel bad for trying it again, but I didn't really wanna completely quit, at least it keeps me adderall craving free.