Skip to Content

How long will take to eliminate 1 dose each day for 2 days of 20 mg adderall?

Question is Closed
Report Favorite

Answers (1)

9 Sep 2011

Adderall (regular release) has a half life of up to 6 hours. A drug is eliminated from your system after approximately 5 half lives, so 30 hours (1-2 days). Since your dose was 20mg for two days, it might take 3 days to get out of your system totally.

If you took an XR, it will take a week or more to get out of your system.

Votes: +0

Further Information

Search for questions

Still looking for answers? Try searching for what you seek or ask your own question.

Similar Questions

What's the difference between Adderall XR and plain adderall?

I've been taking Concerta 56mg for 6 years. My Dr. put me on Adderall 10mg twice a day. I'm not sure if it works as well. Whats the ...

4 answers 7 May 2013

Is 20mg ir adderall twice a day a normal starting dose?

I got prescribed 20mg of the instant release adderall twice a day about 3 days ago. I'm 18 and have never taken medication for my ADD before. ...

2 answers 26 Oct 2013

What should I expect being switched from 40mg of Ritalin a day to 30mg of adderall?

My Dr switched me today from 40mg of ir Ritalin to 30mg ir adderall. Its not BC of anything bad just doesn't feel its strong enough and ...

1 answer 30 May 2014

Adderall XR - I am currently prescribed Adderall 25mg XR made by Teva?

I was diagnosed with ADD a while ago. can someone tell me why would 20mg XR Adderall only work for a little bit but not long as I need. I told my ...

2 answers 28 Jul 2014

If I have a tolerance is it safe to take 90 mg of adderall a day?

I take adderall a few times a week on days with heavy work loads and my tolerance has risen to the point that for all day focus and motivation I ...

3 answers 23 Dec 2015