In a sample of 314 adults, ceremonial ayahuasca use was associated with modest self-reported reductions in some narcissistic antagonism facets (lower entitlement-exploitativeness, higher leadership authority, reduced NPD proxy) lasting up to three months. Effects were small, mixed across measures and not corroborated by informants, indicating no meaningful change and highlighting the need for further targeted research, especially in high-antagonism samples with antagonism-focused therapy.
- Published
- Journal
- Journal of Personality Disorders
- Authors
- Weiss, B., Sleep, C., Miller, J. D., Campbell, W. K.