would you describe it as an "almost panic attack" ?
I saw some other people say they experienced a similar feeling with high dose noopept (30mg or greater)
http://www.longecity...120#entry558188
Not at all. In fact, I conclude this to be a side effect of caffeine possibly compounded with a withdrawal symptom of some of the other nootropics in my stack. Here's one reference to that effect:
http://www.ncbi.nlm..../pubmed/2742946Overall, it was a positive experience, but there were some possible hallmarks of dissociative fugue, since during that single experience I made two major breakthroughs at work and pushed my project's new agenda on my own boss. Despite departing from status quo of my usual behavior that day, this week promotion/bonus day went extremely well for me alone despite our collective expectations to the contrary.
Since then I've lowered all dosages and added alpha GPC and oxiracetam - this small new stack has given promising results as a short term amelioration for a high impact work environment.