Most ADD individuals skip doses periodically. Sometimes because they forget (we're treating an illness that causes you to get distracted, remember), or they slept in on the weekend and don't want to mess up their sleep schedule, or they simply don't have anything they really need to be able to pay attention to that day, or maybe they don't need their second dose in the day that particular day.
Unlike, say, antidepressants, there's no real backswing on off days: you just revert to your pre-medication attention levels which, especially in the case of people who got diagnosed later than usual, they have coping mechanisms for.
This results in the average ADD-medicated patient having a couple pills leftover each month.
do you understand how often there are issues filling one's adhd prescription on time even before the shortage? Almost every month the pharmacy is out of stock for a couple days. Very few people sell their couple of extra pills, they are saved for the inevitable delays in filling scripts.
And honestly? Why is this even being discussed, as if college kids getting adderall to study for math tests is some societal scourge ruining lives or something? Who gives a shit and why is it an issue that justifies making life difficult for people who are prescribed it?
Unlike, say, antidepressants, there's no real backswing on off days: you just revert to your pre-medication attention levels which, especially in the case of people who got diagnosed later than usual, they have coping mechanisms for.
This results in the average ADD-medicated patient having a couple pills leftover each month.