Legal status is not one switch. Possession, retail sale, manufacture, distribution, advertising, importation, operation of a treatment setting, and participation in a formal study can be governed by different rules. The jurisdiction where a person lives, where a substance is acquired, and where it is transported can all matter.
Ibogaine is commonly discussed alongside iboga, the plant source associated with the alkaloid, but legal treatment can depend on the exact substance, preparation, and local law. A general reference to ibogaine as an indole alkaloid is not a substitute for reading the controlling statute, regulation, or agency guidance in a particular location.
For a broader orientation to the issues people weigh before pursuing ibogaine-related claims, return to the main risk-and-evidence overview. Questions about access should also be separated from questions about cognition: material on ibogaine and cognition may describe a topic of interest, but it does not establish legal permission or medical suitability.