Adderall XR and caffine

adderall XR -is a time released drug.
must be taken first thing when you wake up... the effects thus will start to wear off around 4pm... and complete by 8 or 9pm. basically we piss it out of our system.
don't take on weekends.
taking less then 20mg is not necessary...cuz then you are abusing the drug. anyone who takes less then 20mg could be simply experiencing a placebo effect. adults are not to take less then 20mg since this is the starting point. yes, metabolism does effect everyone diff.
don't mix with caffeine, or allergy drugs like zyrtec D -this drug increases your pulse and so does adderall and then if you add coffee -you could be heading towards a heart attack or even worse like a stroke.
think about the tingling effects you all have reported.
i too have had those... and there was pain that kept me up at night. i had to go to a neurologist who prescribed laxipro (depressant) to calm my nerves that had gotten literally a tight hold on my finger's blood vessels and thus i wasn't able to feel them at times.
this drug helps you focus... and times, that is what "us" anxiety prone people need -simply the time to focus in order to do our job or study for a test, etc. but cuz we are with anxiety or prone to it -genetic, it can get the most of us when this drug starts to wear off in the day -since it's time released. our anxieties return and then we feel them even more then before.

easy to understand if you read a little on this drug.
i take birth control too -so estrogen causes anxiety on it's own.

so... read... and observe your body. eat accordingly to help your metabolism adjust your body's dealing with this drug.
drink water to avoid headaches due to dehydration -this drug makes your mouth dry to begin with...so water is best vs coffee. or simply make sure to drink lots of water with your coffee.
don't take the drug past 10am -otherwise, you'll have a hard time to sleep.

don't make your own portions of this pill. if you have 20mg don't break it down. these capsels have ingredients that help the time release process and thus if you break it down or up -the effects are not known.

i'd recommend a special doctor that monitors depression with a pharmacy background. they are out there. they can begin to test your metabolism with the right drug with the right dosage to help you achieve the most effective result.

good luck everyone!