A member asked:

I took 150mg of adderall (dextroamphetamine and racemic amphetamine) orange xr and have a drug test in 2 weeks, please help?

A doctor has provided 1 answer

Pharmacology: Adderall (dextroamphetamine and racemic amphetamine) or Dextroamphetamine has a half-life of approx. 10-14 hrs and it takes 4 half lives for the drug to be eliminated from the body.The longest it will be in your system is appox. 56 hours if not reintroduced into the body.

Answered 6/25/2014

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