I hadn't thought about it, but I'll keep in mind a psychedelics session as an option.
Discussion
https://boingboing.net/2012/08/03/in-mid-60s-lsd-research-stud.html/amp
Found this ^ back in the day and it made me think about psychedelics in a much different light.
I still to this day have never found high-quality LSD. Big fan of occasional psilocybin usage though. Definitely had some breakthroughs there.