Adderall XR Mydayis amphetamine/dextroamphetamine
Contraindicated 10 iobenguane I 123 dextroamphetamine decreases effects of iobenguane I 123 by receptor binding competition Contraindicated If clinically appropriate discontinue drugs that compete for NE receptor sites for at least 5 half lives; may cause false negative imaging results amphetamine decreases effects of iobenguane I 123 by receptor binding competition