# Specific Listing for Eutylone, a Currently Controlled Schedule I Substance
> **Rule** · Final rule. · Published 2023-04-10 · 88 FR 21101
## Document
- **Document number:** 2023-07335
- **Category:** other
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 88 FR 21101
- **Publication date:** 2023-04-10
## Abstract

The Drug Enforcement Administration (DEA) is establishing a specific listing and DEA Controlled Substances Code Number (drug code) for 1-(1,3-benzodioxol-5-yl)-2-(ethylamino)butan-1-one (also known as eutylone or bk-EBDB) in schedule I of the Controlled Substances Act (CSA). Although eutylone is not specifically listed in schedule I of the CSA with its own unique drug code, it has been controlled in the United States since March 7, 2014, as a positional isomer of pentylone, a schedule I hallucinogen. Therefore, DEA is simply amending the schedule I hallucinogenic substances list in its regulations to separately include eutylone.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2023/04/10/2023-07335/specific-listing-for-eutylone-a-currently-controlled-schedule-i-substance)
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