found this interesting video on salvia D..

Salvia Divinorum, the Claustrum, Consciousness and NLP - YouTube
Video for Salvia Divinorum, the Claustrum, Consciousness and NLP▶ 7:09
https://www.youtube.com/watch?v=7G6cFIB1ATA
Oct 7, 2010 - Uploaded by leicafrog
Salvinorin A, the active diterpene agent in Salvia Divinorum, has a uniquely powerful affinity for the kappa ..

Here it is in updated format.

https://www.ncbi.nlm.nih.gov/pubmed/24624064

I've been reading into some recent salvia literature and your post reminded me of this abstract/study. It's great to see this incredible teacher being further explored scientifically and spiritually. I'm still integrating the pieces together from my past experiences of utilizing this powerful plant. And for years, probably my whole life to come. A worthwhile read, check it out.

https://www.ncbi.nlm.nih.gov/pubmed/26047623