re having trouble with amphetamine-type stimulants, you should next try a methylphenidate-type stimulant. Ritalin would be
in that class. I first tried Adderal XR with an Adderal boost
in the afternoon, then Vyvanse and now I'm on Daytrana. It's a ritalin-type patch. It is very smooth, I don't have the muscle soreness, and it works great for my symptoms. Of course, everyone is different.
People though tend to either respond better to amphetamines or methyphenidate.