[namibj]

It also has the unfortunate side effect of being neurotoxic, which is why only the other amphetamines are used therapeutically.

[bunfunton]

Neurotoxic at high doses that is. Meth is FDA approved for ADHD and used therapeutically, I take it. It’s certainly the cleanest smoothest gentlest and most effective thing I’ve tried and I’ve tried it all.

[namibj]

Can you name a concrete brand or something to this extend?

Because it's certainly far easier to get in pure form on the black market compared to other amphetamines.