Kratom Research Institute

Policy · 2026-05-19

Plainfield, Illinois Bans Kratom and All Novel Psychoactive Drug Sales; $250 Fine for Violations

Source: Shaw Local / The Herald-News

Why it matters

Plainfield joins a growing list of Illinois communities enacting local kratom bans as state legislators have yet to pass a statewide regulatory framework. The ordinance covers kratom and all novel synthetic or psychoactive drugs, setting a broad local precedent.

The big picture

Without a statewide law, Illinois municipalities have taken kratom regulation into their own hands. Lockport, Minooka, and Ottawa have all previously enacted local bans. The Plainfield ordinance follows a recommendation from local police who cited youth access as the primary concern. The DEA classifies kratom as 'a drug of concern' but has not federally scheduled it.

Key findings

What they say

Plainfield Police Chief Robert Miller noted in a memo: 'People who use kratom report that in low doses, kratom acts as a stimulant and in higher doses, it is reported it reduces pain and acts as a sedative... Kratom has not been shown to be safe or treat any medical conditions.'

Bottom line

Plainfield, Illinois is the latest community to ban kratom outright as Illinois awaits statewide action — the local patchwork approach reflects the regulatory vacuum at the state level.