Might just wipe those fears out of your mind if you were in the right mental space and coached through it. As I understand it, this is showing promise in treating the kind of panic attack/PTSD trauma you're describing. I only mention PTSD because it's been a problem for some of my friends and they are very interested in the positive news about psychedelics as treatment options.

From my perspective, a long acting treatment done via psychedelics and a guide, in a controlled environment, with no need to repeatedly take a drug and no day to day side effects of that drug (because, you're not taking one) is incredibly promising. Unfortunately, this is exactly the kind of treatment that the business behind medicine doesn't like, so I'm quite skeptical if it's ever brought to market.