
Meta-analysis links longer preparation therapy and follow-up duration to depressive symptom change in psilocybin- and LSD-assisted treatment.

Gianluca Florineth, MSc, from the Translational Research Center, University Hospital of Psychiatry and Psychotherapy at the University of Bern in Switzerland.

Meta-analysis links longer preparation therapy and follow-up duration to depressive symptom change in psilocybin- and LSD-assisted treatment.

Greater exposure to preparation therapy before psychedelic dosing was linked to larger reductions in depressive symptoms, a new study found.