Psychedelic-assisted therapy: a survey on the clinical methods of Swiss physicians.
Therapeutic advances in psychopharmacology January 1, 2026 Kristian Beichmann, Polina Catzeflis, Helena D Aicher et al.
In Switzerland, physicians provide psychedelic-assisted therapy (PAT) with psilocybin, LSD, or MDMA under case-by-case exemptions from the Federal Office of Public Health. An anonymous survey of 41 physicians found that PAT is used mainly for depression, anxiety, PTSD, and chronic pain. Most physicians work in private practices (82%) and use body-oriented (61%), psychodynamic (59%), and eclectic (54%) approaches. Psilocybin is the most used substance (85%), followed by MDMA (71%) and LSD (65.9%). Substance choice is linked to diagnosis: psilocybin for depression (54%) and substance use disorder (46%), MDMA for PTSD (86%) and anxiety (54%). Music is played in 90% of sessions. Group therapy is common; 42% provide both individual and group settings. Challenges include legal constraints, high patient expectations, and financial barriers.