[halper]

Well, methamphetamine is very rarely (never?) prescribed for ADHD. Ritalin is methylphenidate.

[noaccesstomy]

Adderall works on some kind of amphetamine. That‘s prescribed much more often in the states. In EU land I‘ve never seen the hard stuff.

Edit: Elvance apparently has Amphetamin in it as well and I‘ve seen it in the wild here too.