ResearchSafe

Ayahuasca vs MDA

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

Comparison table

AttributeAyahuascaMDA
Full nameAyahuasca (DMT + MAO inhibitor brew)3,4-Methylenedioxyamphetamine (sass)
CategoryPsychedelicsPsychedelics
StatusTraditional/ceremonial; research compoundSchedule I (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.Releases serotonin, dopamine and norepinephrine and has direct serotonin receptor activity, giving a mix of empathogenic and psychedelic effects.
Molecular weightMixture (no single value)179.22 g/mol
Half-lifeSeveral hours (extended by MAO inhibition)~6-8 hours
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

MDA reported benefits

  • More visual than MDMA
  • Empathogen-psychedelic blend
  • Longer-lasting
  • Historic research compound

Related comparisons

Research and educational reference only. Not medical advice.