Posted in Uncategorized A single dose of psilocybin has a lasting therapeutic effect on migraine headache, according to a new placebo-controlled study 2021-05-27 Leave a Comment on A single dose of psilocybin has a lasting therapeutic effect on migraine headache, according to a new placebo-controlled study Source: A single dose of psilocybin has a lasting therapeutic effect on migraine headache, according to a new placebo-controlled study