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Ayahuasca vs PCP

A side-by-side research comparison of Ayahuasca and PCP across mechanism, dosing, half-life, benefits, side effects and research status.

Comparison table

AttributeAyahuascaPCP
Full nameAyahuasca (DMT + MAO inhibitor brew)Phencyclidine (angel dust)
CategoryPsychedelicsPsychedelics
StatusTraditional/ceremonial; research compoundSchedule II (research compound)
MechanismThe MAO-inhibiting vine (harmine and related compounds) stops the body from breaking down DMT, allowing an oral psychedelic experience that activates serotonin 5-HT2A receptors.Blocks NMDA glutamate receptors and affects dopamine, producing dissociation, numbness and detachment.
Molecular weightMixture (no single value)243.39 g/mol
Half-lifeSeveral hours (extended by MAO inhibition)Long
BioavailabilityOralOral
Typical doseBrew-based, varies by preparationVaries by individual and setting
FrequencyCeremonial or occasional study sessionsOccasional
RouteOral brewOral

Ayahuasca reported benefits

  • Studied for treatment-resistant depression
  • Explored for grief and trauma
  • Long history of ceremonial use
  • May produce lasting shifts in outlook

PCP reported benefits

  • Historic anesthetic research
  • Reference dissociative
  • Included for awareness

Related comparisons

Research and educational reference only. Not medical advice.