There is plenty of evidence that suggests individuals who use caffeine to self-medicate ADHD or other such hyperactive disorders, find that the stimulant effects them in the opposite way than it does in other people: instead of making them more active and stimulated, it actually has more of a “calm-down” effect, and encourages sleep.

[Have your interesting fact of the day. All while ignoring your attempt to blow off her mention of your repressed sexual desires through the use of humor.]

So, basically if you ware unable to get your Adderall, drink more coffee feel more relaxed.