The half life of psilocybin is 163 ± 64 minutes when taken orally, or 74.1 ± 19.6 minutes when injected intravenously.
Halveringstiden for psilocybin er 163 ± 64 minutter hvis det indtages oralt, or 74.1 ± 19.6 minutter hvis det tages intravenøst.