Asia or middle east or Russia?
You might be better off trying to find some effective nootropics (though seriously do your research, and accept that they basically wont be perfect replacements, but they may be better than nothing)
Modafinil, Saffron Extract, and Noopept are the three that I would say have been the closest to my actual ADHD meds for me (taken individually, not together).
Huperazine A, can also be useful for some people.
But yeah actual meds can are gold standard, Atomoxetine can be life changing for some people so don’t right it off entirely, but it does suck that its expensive.
This one I’m always a little bit skeptical of (the general claim for Theobromine, not Lapacho)
Otherwise extra dark chocolate would have an distinct effect…
I am unable to find concentrations of Theobromine in Lapacho, or anything actually suggesting Lapacho contains Theobromine, so I’m not too sure where you got that idea from