So, for example, the more a person experiences certain qualities defined as “mystical,” the more they’re expected to receive healing from whatever it is they needed healing from, whether that be substance dependency or depression. Volunteers in psychedelic trials are actually given a survey called the “mystical experience questionnaire” as a measure. It asks them about things like the extent to which they experienced a “transcendence of space and time” and “internal unity” (a merging with ultimate reality) while tripping.