Posted by tom2228 on May 23, 2014, at 9:04:15
In reply to Re: Adderall doesn't last all day, what to do? » Goldengirl, posted by phidippus on May 22, 2014, at 14:57:13
I third IR dose doesn't sound unreasonable. If it messes with your sleep, you can adjust the dosing schedule, take less in the evening, or go back to twice a day.
The XR generally lasts as long as 2 IR's, as that's what it's made of anyway -- basically. 9-12 hours is a fair generalization. You could try the XR and see what it does for you.. then work from there about adding an IR if you need one later.
Vyvanse is pure d-amphetamine which makes up about 3/4 the composition of Adderall, and tends to last longer than Adderall XR.
poster:tom2228
thread:1065959
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