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Drug Class · Substance Pillar

Psychedelics & Empathogens

Psilocybin, LSD, MDMA, DMT/ayahuasca, mescaline, ibogaine, 5-MeO-DMT — substances that produce profound altered states.

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Through eight lenses

02

Biology

Acute autonomic effects, serotonin syndrome risk in combos, ibogaine cardiac risk (QT prolongation — real, requires screening), HPPD rare but possible.

04

Policy

Mostly Schedule I; Oregon Measure 109, Colorado Prop 122, FDA breakthrough designations; MDMA 2024 rejection; state-level initiatives for decrim/regulated access.

07

Treatment

Psilocybin+therapy for AUD (NYU + Hopkins RCTs); ibogaine for OUD (Stanford case series, Kentucky state research); MDMA-AT for PTSD (post-2024 setback, new trials).

08

Harm Reduction

Set/setting, integration, contraindications (SSRIs, heart conditions, family psychosis history for classical psychedelics), test kits.

Substances in this class