Observe that sensory gating is controlled through the serotonergic (serotonin) method, that is the main issue of activity for psilocybin together with other psychedelics. Dr. Fadiman recommends getting a person microdose each 3 times to stop modifications of tolerance after some time. Get one microdose pill (Spore Wellness or Neuro https://captainbookmark.com/story18894482/5-easy-facts-about-psilocybin-chocolate-bar-dosage-described