Adderall is amphetamine salts. It's f*king SPEED. Laboratory-grade SPEED. (yea, yea methamphetmine is delivered in higher concentrations when being abused, but I don't care Adderall is still goddamn SPEED -- and people give this shit to their kids!) It's not that far off from "meth minus the battery acid." Why on Earth anyone would want to give that shit to their own kids is beyond me, especially since it's often off…
ADHD is one of the most well researched mental conditions. It is real and will cause significant impairment if untreated. Stimulants are the most effective medication in many but not all cases. Comments like that are harmful.
However, I agree with you that an ADHD diagnosis should not be given lightly.