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PsilodexMedication × psilocybin
Your list 00
Psychotropics
Brand names
Abilify, Abilify Maintena, Aristada
Reviewed 2026-09-30

Aripiprazole

Clinical contraindication
Relative
Substantial clinical concern; the literature treats it as a reason for caution or deferral.
Best available evidence
Mechanism only
Half-life
~75 h
Approximate, in adults. Detail in 01.
Named in state rules?
CONamed
ORNot named
NMPending
Cite asPsilodex: aripiprazole · v2026.10.02

Clinical data and state rules are separate facts. Both are shown; neither is a decision.

01 Interaction with psilocybin

Th

5-HT2A antagonism likely blunts.

Human data with psilocybin
None known: no published human data with psilocybin
Half-life
~75 h / dehydroaripiprazole ~94 h (CYP2D6 poor metabolizers ~146 h) (FDA label, checked 2026-09-30)
Evidence types on this record
ThMechanism only (theoretical)

02 Pharmacology relevant to psilocybin

1 listed · counted on reports
Blocks 5-HT2A (may blunt effects)
Blocks the 5-HT2A receptor, the main receptor psilocybin acts through. Can reduce or block the psilocybin effect. Sources [1]

03 State rules

Official text governs
CO4 CCR 755-1
Named · 2.2(A)(6)–(7) · 2.5(A)(2)

Antipsychotic medications are named in rule, regardless of indication or dose. A Facilitator licensee may not provide services to a participant taking one without a referral for natural medicine services from a licensed provider, medical clearance from their medical or behavioral health provider, or a consultation and risk review with a medical or behavioral health provider. A Clinical Facilitator who does not prescribe antipsychotics within their secondary license needs clearance from, or a consultation and risk review with, such a provider.

Colorado · checked 2026-09-30
OROAR 333-333
Not named

No provision names this medication or its class.

Oregon · checked 2026-09-30
NM7.35.3 NMAC (proposed)
Pending

New Mexico's clinical rules (proposed 7.35.3 NMAC) are not final. No provision naming this medication has been found.

New Mexico · checked 2026-09-30

04 Conditions to ask about

Screening items in state rules

This medication is usually taken for a condition. State rules screen for some conditions directly, so the medication is a prompt to ask about them. Confirm with the participant; never assume a condition from the medication.

  • Psychotic disorder or bipolar disorder (common indications)CO 2.2(A)(6)–(7) · CO 2.5(A)(2) · OR 333-333-5050(3)(j)

05 Sources

3
  1. Aripiprazole — prescribing information · FDA label (DailyMed)
  2. Halman A, Kong G, Sarris J, Perkins D. Drug–drug interactions involving classic psychedelics: a systematic review. J Psychopharmacol 2024;38(1):3–18.
  3. Vollenweider FX, Vollenweider-Scherpenhuyzen MFI, Bäbler A, Vogel H, Hell D. Psilocybin induces schizophrenia-like psychosis in humans via a serotonin-2 agonist action. NeuroReport 1998;9:3897–3902. — class finding

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Before you startTerms v2026-10-01

What Psilodex is, and isn't.

  1. 01It describes published evidence and state rules. It is not medical advice, a screening decision, or clearance to participate.
  2. 02Starting, stopping, or changing a medication is the prescriber's decision. Bring the report to them.
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