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Bill

HSB 508

A bill for an act designating kratom as a schedule I controlled substance, and making penalties applicable.

2025-2026 Regular Session

Iowa bill reclassifies kratom as Schedule I controlled substance, criminalizing possession and sales with established penalties for violators.

Committee report approving bill, renumbered as HF 2133.
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Bill Summary · HSB 508

Legislative bill overview

HSB 508 proposes to classify kratom as a Schedule I controlled substance in Iowa, placing it in the same legal category as drugs like heroin and LSD. The bill would establish criminal penalties for possession, distribution, and manufacturing of kratom.

Why is this important

Kratom is currently legal and commercially available in most U.S. states, with an established consumer market and retail presence. Reclassification would criminalize current users and sellers, substantially alter the legal landscape for thousands of Iowans, and create enforcement burdens for law enforcement and courts.

Potential points of contention

  • Scientific evidence gap: Kratom has not been definitively classified as dangerous by the FDA or DEA at the federal level; Schedule I requires "no accepted medical use" and "high abuse potential"—characterizations that remain debated in scientific literature
  • Economic impact: The bill would eliminate a legal industry in Iowa, affecting businesses, employees, and tax revenue while potentially pushing consumers toward black markets
  • Consistency with federal policy: Federal regulators have not scheduled kratom despite years of review, creating questions about whether state-level prohibition aligns with broader drug policy approaches

Compiled from official sources — confirm details with the bill’s official record.

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