Half-life: It takes between 10 thru 12 half-life periods for the drug to be eliminated entirely from your system. Adderall (dextroamphetamine and racemic amphetamine) has a half-life of 9 - 11 hrs. Do the math. The ranges are because people metabolize differently and other intakes and activity levels or illness can matter a bit. If you have a valid Rx - you can present it as justification. Best!
Answered 5/22/2015
3.7k views
A doctor has provided 1 answer
2 doctors weighed in across 2 answers
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question