Dextroamphetamine sulfate which has the pill code of B973 is the same as Adderall IR. The extended release version of Adderall differs from the immediate release due Dosages 5 mg/7.5 mg/10 mg/12.5 mg/15 mg/20 mg/30 mg This pill with imprint b 973 2 0 is Orange, Elliptical / Oval and has been...