Did they drink Ayahuasca? [1] I know a person that changed their personality with it, and a shaman that was poisoned by another shaman with adulterated ayahuasc

Did they drink Ayahuasca? [1] I know a person that changed their personality with it, and a shaman that was poisoned by another shaman with adulterated ayahuasca and almost lost his mind. [1] https://en.m.wikipedia.org/wiki/Ayahuasca https://en.m.wikipedia.org/wiki/Ayahuasca