Ayahuasca is not all sunshine, and it is not without risks.

One should approach it with a cautious mind and eye, and be sure to be very well educated and aware of as many variables as possible before making any decisions.

Here are some good article(s) on the risks and things to think about

https://www.mensjournal.com/features/blurred-vision-a-shamans-murder-uncovers-the-dark-side-of-ayahuasca/