A member asked:

On average, how long will adderall (dextroamphetamine and racemic amphetamine) xr 30mg last?

A doctor has provided 1 answer

Duration of Adderall (dextroamphetamine and racemic amphetamine): If the dose is appropriate for you, expect the duration of action to be between 9 and 12 hours.

Answered 7/17/2013

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