How long does Adderall take to wear off?
The seriously productive high of an Adderall dose is over in about 4-6 hours, but it will usually take much longer than that before you can sleep. Figure on being able to sleep 12 hours after your last dose of the day, even if you feel kind of “tired”. Test this a couple times and you’ll see the truth to it. Even if you think you’ll surely be able to sleep before that 12 hour mark you usually won’t end up being able to (i.e., you’ll be lying in bed screaming in your head because your brain won’t turn off). So think twice about those 3-5pm doses (putting you to bed around 3-5am).
