Taking psychedelics is a bit like trying to fix a Swiss watch with a sledgehammer: it might just work, but that's not the way to bet. Therapy and well-guided meditative practice can be a lot gentler than that.
Evidence based medicine is always better than layman opinions like 'psychedelics are a mental sledgehammer'.
Personally I used psilocybin recreationally back in the days. Got once bad experience and ended up in a psychosis and to hospital. I got better in couple of days and long term effects were nonexistent.
Then I have couple of friends whose basic substances are just legal alcohol and cigarettes, and boy have they fucked their lives with those. It just takes a long time to do it that but psilocybin for sure does not lead to that kind of path.
https://www.frontiersin.org/journals/immunology/articles/10....