Complete dosage information for Ibogaine — threshold, light, common, strong, and heavy dose ranges across 1 route of administration.
Full Ibogaine profileImportant Safety Notice
Dosage information is for harm reduction purposes only. Individual sensitivity varies greatly. Always start with the lowest effective dose and work your way up slowly. Never eyeball doses — use a milligram scale.
## Overdose Information Ibogaine overdose is a **medical emergency** requiring immediate cardiac intervention. Unlike classical psychedelics, where fatal overdose is extraordinarily rare, ibogaine carries genuine risk of death at doses within or near the therapeutic range -- primarily through cardiac mechanisms, not CNS depression. ### Cardiac Emergency The most life-threatening scenario is **QT prolongation leading to torsade de pointes and cardiac arrest**, which can occur 1.5 to 76 hours after ingestion. Warning signs include: - Irregular heartbeat, palpitations, or the heart "skipping" - Sudden lightheadedness, fainting, or loss of consciousness - Chest pain or pressure - Seizure-like episodes (which may be cardiac arrhythmia rather than neurological seizures) **If any of these occur, call emergency services immediately.** Inform responders that ibogaine was ingested and QT prolongation is the primary concern. IV magnesium sulfate is the frontline intervention. Defibrillation may be required. ### Opioid Interaction Overdose Ibogaine dramatically reduces opioid tolerance. People who return to opioid use afterward at their previous dose face extreme risk of **fatal respiratory depression**. This is one of the most common scenarios in ibogaine-associated fatalities. ### Psychological Emergencies Severe psychological distress can include intense panic, psychotic episodes, and dangerous behavior from impaired reality testing combined with severe ataxia. Move the person to a calm environment, speak reassuringly, and do not restrain unless there is immediate danger. Seek emergency attention for psychotic symptoms or self-harm risk. ### When to Seek Emergency Help - Any cardiac distress (irregular heartbeat, fainting, chest pain) - Seizures or loss of consciousness beyond the expected dream-like state - Difficulty breathing - Uncertain substance identity or dose
A common oral dose of Ibogaine is 15–22 mg/kg of body weight.
Ibogaine typically lasts 43.2–112.75 hours via oral.