Plenty, see erowid.org. It’s vital to note that the therapy used in combination with these medicines appears to be a key component in all trials I’ve read into—simply taking mushrooms themselves, for example, doesn’t guarantee any positive outcome.

Anecdotally, many people report self-guided use of psychedelics to have been transformative for their own mental health, but it’s equally important to not blind yourself to the very real risks posed in doing so. I don’t say this to discourage you, but rather encourage you to really dive into the topic and learn as much factual information as you can, particularly before undertaking any treatment.