Interest has grown in the effects of psilocybin on mental health, but little is known about its naturalistic use alongside alcohol and its relationship to depression and/or anxiety symptoms. Data from the nationally-representative 2024 National Survey Investigating Hallucinogenic Trends of participants who did ( n = 1234) or did not ( n = 1607) report past-year psilocybin and alcohol co-use...
Ketamine is increasingly used in community clinics as a long-term treatment for different psychiatric and pain conditions, including substance use disorders. Data are lacking, however, regarding the potential influence of ketamine on other substance use. In this secondary analysis, we aimed to explore the relationship between medical ketamine and other substance use among real-world patients by...