How does psilocin work in the brain?

Online Answer
Psilocybin diminishes brain activity and connectivity. (A) Psilocybin, which is inactive, is metabolized to the active ingredient psilocin. Psilocin then activates many neurotransmitter receptors (B) to modulate activity on excitatory pyramidal and inhibitory GABA-ergic neurons (C).
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Psilocybin diminishes brain activity and connectivity. (A) Psilocybin, which is inactive, is metabolized to the active ingredient psilocin. Psilocin then activates many neurotransmitter receptors (B) to modulate activity on excitatory pyramidal and inhibitory GABA-ergic neurons (C).
Psilocin is the active molecule that produces the pharmacologic effects of a selective agonist of serotonin (5-HT) receptors, which include 5-HT1A, 5-HT2A, 5-HT2B, and 5-HT2C receptor subtypes.