There is evidence that psychedelics put people in higher forms of consciousness. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6475593/
Here is a few stories about Ambien, a sleeping pill with psychedelic qualities by those who took it. https://www.newscientist.com/article/dn9215-sleeping-pill-ma...
https://www.nytimes.com/2011/12/04/magazine/can-ambien-wake-...
They also found music helps those with dementia.