A 36-year-old member asked:
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how long does aderal stay in your system?

3 doctor answers
Dr. Ritesh Rathore
29 years experience Hematology and Oncology
Depends: A single standard dose of Adderall (dextroamphetamine and racemic amphetamine) is usually completely eliminated after 1 day; the half life is 10 hours approx so half of the dose gets removed in every 10 hours.
Answered on Apr 15, 2016
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5 thanks
Dr. Kevin Passer
34 years experience Child Psychiatry
About one week: Adderall (dextroamphetamine and racemic amphetamine) can be detected on a urine drug test up to one week since the last dose. Usually, it's more like three to five days, depending on the dose. A higher dose takes longer to clear. One week is about the longest.
Answered on Nov 28, 2017
Dr. Alan Ali
Dr. Alan Ali answered
31 years experience Psychiatry
Adderall (dextroamphetamine and racemic amphetamine): This varies with last dose taken, usually 3-4 days, & up to 1 week if high dose.
Answered on Mar 8, 2020

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A 29-year-old female asked:
Dr. John Berryman
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Adderall ?: Adderall is an amphetamine, and is not safe in pregnancy, heart disease, hypertension and other conditions. Adderall can cause withdrawal and low bir ... Read More
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A 37-year-old member asked:
Dr. Susan Uhrich
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There are a number: Of factors involved, such as your weight, age and general health, but in general, it takes 3-5 days to clear Adderall (dextroamphetamine and racemic a ... Read More
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A 45-year-old member asked:
Dr. Rudolf Brutoco
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Quickly.: Trace amounts of the med could be found for a few days, but there should be no active effect of the med by the next full day.
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A male asked:
Dr. Erik Messamore
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3 to 4 days: The half life of elimination for Adderall (dextroamphetamine and racemic amphetamine) is about 14 hours. This means that it takes 14 hours for the bod ... Read More

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