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How Long After Adderall-ER Dosage Does It Take Effect?
Question: Hi I currently started taking Adderall XR 20mg on October 13th, and is helping with concentration it is has decreased my energy level. I work in a Emergency Dept and is affecting my overall turn around with pt. I thought that this medication kicked in right away but it is an Extended Release med. Will it take longer for the medication to start working?
Brief Answer:
It has started working
Detailed Answer:
I read your question carefully and I understand your concern.
In terms of Adderall effect coming into place I think that you should already be feeling its effect. The fact it is extended release does not mean its effect starts in days/weeks. It means simply that its concentration in the blood is more stable over the day, meaning it doesn’t have to be taken in 2-3 separate doses but only once a day. Its peak level in the plasma is reached later than the non ER form, but that is only of some hours not days (3 hours for Adderall and 7 hours for Adderall ER).
So you while the maximum effect at times may be achieved in 3-4 weeks in some patients, you should already be experiencing most of it. I find it a little strange that you feel low energy level, that is not a usual direct side effect of Adderall, should consider it also being due to improper nutrition or lack of sleep (insomnia and lack of appetite being common side effects).
I remain at your disposal for other questions.
It has started working
Detailed Answer:
I read your question carefully and I understand your concern.
In terms of Adderall effect coming into place I think that you should already be feeling its effect. The fact it is extended release does not mean its effect starts in days/weeks. It means simply that its concentration in the blood is more stable over the day, meaning it doesn’t have to be taken in 2-3 separate doses but only once a day. Its peak level in the plasma is reached later than the non ER form, but that is only of some hours not days (3 hours for Adderall and 7 hours for Adderall ER).
So you while the maximum effect at times may be achieved in 3-4 weeks in some patients, you should already be experiencing most of it. I find it a little strange that you feel low energy level, that is not a usual direct side effect of Adderall, should consider it also being due to improper nutrition or lack of sleep (insomnia and lack of appetite being common side effects).
I remain at your disposal for other questions.
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Above answer was peer-reviewed by :
Dr. Chakravarthy Mazumdar
Answered by
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