DO NOTHING GARBAGE. The 20mg. White octagonal shape. MEIJER Pharmacy is now “substituting” MALLINCKRODT for TEVA. Currently, Meijer’s dispensing a generic amphetamine-dextroamphetamine in place of another generic. Listed as TEVA on the Bottle(Mallinckd generic for TEVA).I always ask the pharmacy before I fill my monthly RX- what manufacturer will be dispensed. Meijer said TEVA- Makes no sense, how can one generic be a generic drug for another generic drug. So-MALLINCKRODT is literally not even close to TEVA 20mg X3 daily.