When are post-trip difficulties best treated as PTSD?

Experts are trying to figure it out

Psychedelic drugs can sometimes help people heal PTSD. They can also sometimes cause it.

Here is an edited version of an interview I did with a 30-year-old American called Tyler, about how he experienced ‘psychedelic trauma’ and subsequently set up a Reddit page to support others with similar experiences:

I started my healing journey in 2016, and really …