Adderall's salts= sulfate/sacharate/asparate...Smoking = think HCl/pure/recrystallized. Might work a LOT better...
Burning the inactives = hazardous decomposition. MSDS usually notes this on most of them.
Extraction of XR= get a couple hundred XR 30s and capability of extracting time-released PFED with 80% yields of 99% pure HCL crystals every time...tiny mistake=several grams of Adderall vs. $4 OTC generics= BIG diff.
UTFSE...TPs mentioned this more than once and not that longago, and if youve smoked slightly dirtied d-meth-hcl this should be a no brainer...