Indiana's kratom prohibition

Indiana is one of nine US states with kratom completely prohibited. Mitragynine and 7-hydroxymitragynine are Schedule I controlled substances under Indiana law, classified within the state's synthetic drug statute — a framework originally designed to address synthetic cannabinoids and other emerging compounds.

The technical placement is a legal anomaly: kratom is a natural plant, not a synthetic compound. Advocacy groups have noted this mismatch in re-legalization discussions, but no successful legislative correction has yet occurred.

Why Indiana banned kratom

Indiana's kratom prohibition emerged from the state's broader synthetic drug enforcement framework in the early 2010s. The classification was part of a wider effort to address emerging substances that lacked federal scheduling, and kratom was included in the same legislative cycle as several truly synthetic compounds.

Re-legalization prospects

Two factors that could affect Indiana's path: (1) the Tennessee precedent for re-legalization (see our Tennessee guide), and (2) the technical mismatch between kratom and Indiana's "synthetic drug" classification, which may make administrative re-classification legally simpler than legislative re-scheduling.

No specific re-legalization timeline exists as of 2026. Indiana residents who want kratom legally available can engage with the American Kratom Association's state advocacy program.

Practical guidance for Indiana residents

Kratom is illegal in Indiana. Reputable vendors don't ship to Indiana. Attempting to obtain kratom in Indiana creates legal exposure.

For broader context

See our national kratom legality map, traveling with kratom guide, and KCPA explainer.