I did some googling and haven't found much information other than speculation. That is, speculation that combining the two could be dangerous, and speculation that they are very synergistic.
Since Sulbutiamine upregulates dopamine receptors, increasing their density, whilst stimulating, and Adderall downregulates dopamine receptors, whilst stimulating, what supposed effect would result from alternating the two every other day? Could this result in the tolerance for both of them continually being reset by the other? Strictly speaking, I am not talking about using them simultaneously, but that could be interesting as well.
Anyways, I have a full script of dexedrine and 30g of sulbutiamine and will be experimenting with the two. Does anyone else here have experience with the combo, or using one or the other to counter the tolerance of the other?