Not in my experience, but then I've not tried using that intention in any journeys, so that may well be worth a shot. I am interested in attempting a large mushroom journey with this in mind. I have heard of mushrooms (and we are talking 15g and up here) facilitating miniaturisation that allows travel inside your body, enabling root causes to be seen and addressed.

For many years, I had a daily ashtanga yoga practice. This was well before the hearing issue, and it was this, I believe, that has allowed me to deal with the tinnitus as well as I have. Without that practice in my past, and the change it brought about in me, I am not sure I would have been able to deal in the long-term.