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Moderate caution

Ibogaine and Lemborexant

Also known as: Dayvigo

Dual orexin receptor antagonist prescribed for insomnia. Additive CNS and respiratory depression with ibogaine's sedating phase. CYP3A4 substrate.

Severity

Moderate caution

Mechanism

Central nervous system depression

Protocol Status

Continue as prescribed — cleared by a measured lab value, not a waiting period

Restart Delay

Physician discretion

What "Moderate caution" Means

Use with caution. Often requires a brief hold, dose reduction, or enhanced monitoring rather than full discontinuation.

Clinical Action

What our medical team does for patients on Lemborexant.

Hold on the dosing day and through the acute phase unless the supervising physician directs otherwise; resume when the patient is settled. Not a pre-arrival washout.

Where the Washout Happens

Continue as prescribed — cleared by a measured lab value, not a waiting period

This medication is not stopped for treatment, and should not be stopped on our initiative — the condition it treats usually outranks the interaction. What it changes is monitoring: serum potassium and magnesium are measured before the flood dose and corrected to target, and the dose is deferred until those numbers are right rather than until a number of days have passed. Any change to the prescription belongs to the prescribing physician.

Post-Treatment Restart

Restart at physician discretion once acute window closes.

The Pharmacology

How Lemborexant interacts with ibogaine: central nervous system depression.

Sedatives — benzodiazepines, gabapentinoids, alcohol, sedating antihistamines, sleep aids — add to ibogaine's own sedation, ataxia, and respiratory effects. Concomitant CNS depressants are tapered before treatment and reintroduced cautiously after the active dosing window closes.

Same Mechanism

Other medications that interact via central nervous system depression.

Major risk

Alprazolam

Xanax

Major risk

Clonazepam

Klonopin

Major risk

Diazepam

Valium

Major risk

Lorazepam

Ativan

Major risk

Zolpidem

Ambien, Ambien Cr

Major risk

Eszopiclone

Lunesta

Same Severity Tier

Other moderate caution medications (different mechanism).

QT-interval prolongation

Ondansetron

Zofran

QT-interval prolongation

Azithromycin

Zithromax, Z-Pack

Cardiac conduction (bradycardia / AV node)

Metoprolol

Lopressor, Toprol

Cardiac conduction (bradycardia / AV node)

Atenolol

Tenormin

Cardiac conduction (bradycardia / AV node)

Propranolol

Inderal

Cardiac conduction (bradycardia / AV node)

Carvedilol

Coreg

Common Questions

Lemborexant and ibogaine treatment.

Can I take ibogaine if I am on Lemborexant?

Moderate caution. Dual orexin receptor antagonist prescribed for insomnia. Additive CNS and respiratory depression with ibogaine's sedating phase. CYP3A4 substrate. Hold on the dosing day and through the acute phase unless the supervising physician directs otherwise; resume when the patient is settled. Not a pre-arrival washout.

How long do I need to be off Lemborexant before ibogaine treatment?

Continue as prescribed — cleared by a measured lab value, not a waiting period. This medication is not stopped for treatment, and should not be stopped on our initiative — the condition it treats usually outranks the interaction. What it changes is monitoring: serum potassium and magnesium are measured before the flood dose and corrected to target, and the dose is deferred until those numbers are right rather than until a number of days have passed. Any change to the prescription belongs to the prescribing physician.

What is the mechanism of the interaction?

Central nervous system depression. Sedatives — benzodiazepines, gabapentinoids, alcohol, sedating antihistamines, sleep aids — add to ibogaine's own sedation, ataxia, and respiratory effects. Concomitant CNS depressants are tapered before treatment and reintroduced cautiously after the active dosing window closes.

Can I switch to a different medication so I can have ibogaine treatment?

In many cases yes. Our medical team works with your prescribing physician to taper or substitute medications safely before treatment. The right substitution depends on the underlying condition you are treating with Lemborexant — contact us for an individual review.

Checking more than one medication? Use the interactive Drug Interaction Checker to screen your full medication list at once.

Browse all 145 medications in the A–Z directory.

DA
Medically reviewed by Dr. Arellano, M.D.
Clinical Director, MindScape Retreat · Board-certified physician specializing in ibogaine-assisted detoxification with over 1,000 patients treated.
Last reviewed: May 2026 · See full medical team
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