Psychosocial and drug use assessment of regular vs. non-regular ayahuasca users in a Brazilian sample: a web-based survey

Web-based survey comparing regular (n=101) and non-regular (n=185) ceremonial ayahuasca users in Brazil. Regular use was associated with lower anxiety, negative affect, and drug use, plus higher quality of life and intrinsic religiosity. Supports dose-frequency relationship in therapeutic outcomes.