Is psilocybin effective for treatment of depression? Evidence-Based Practice October 19, 2023 Lucia Carbajal, Tessa E. Moore, R. H. Barry Sample et al. Carbajal, Lucia MD; Moore, Tessa MD; Sample, Reise MD; Nelson, Joseph MD Author Information DOI: 10.1097/ebp.0000000000002021 (opens in new tab) Psilocybin Depression economics Hallucinogen Psychotherapist +1