“According to some depression rating scales, however, psilocybin had the greatest effect on overall mental wellbeing. And a greater proportion of patients treated with psilocybin showed a clinical response compared with those treated with escitalopram (70% versus 48%). More patients in the psilocybin group were also still in remission at six weeks (57% versus 28%). The fact that some patients still do not respond to psilocybin, or relapse after treatment, shows just how difficult it can be to treat depression”
