# Missouri HB1881: Adds xylazine to the list of Schedule III controlled substances

Missouri HB1881, Adds xylazine to the list of Schedule III controlled substances, is a 2026 Regular Session House bill sponsored by Bill Allen (Republican); status failed, last action 2026-05-13 (Dropped from Calendar - Pursuant to House Rules) (as of 2026-11-04).

- Canonical: https://policyrisk.com/state-bill/MO-HB1881-2026
- As of: 2026-11-04
- Plain-text twin of the page above; the HTML and this file carry the same facts.

## Facts
- Bill: Missouri HB1881
- State: Missouri
- Session: 2026 Regular Session
- Title: Adds xylazine to the list of Schedule III controlled substances
- Status: failed
- Chamber: House
- Introduced: 2025-12-01
- Last action: 2026-05-13, Dropped from Calendar - Pursuant to House Rules
- Sponsor: Bill Allen (Republican)
- Cosponsors: 3
- Touches household money: no
- Roll calls: 3 (25 yes, 2 no in all)
- Economic provisions PRIA read: 0

## Summary

No summary available.

## Bill overview

No economic impacts identified for this bill.

## Sponsors and cosponsors

- Sponsor: Bill Allen (Republican), House
- Cosponsor: Burt Whaley (Republican), House
- Cosponsor: Carolyn Caton (Republican), House
- Cosponsor: John Hewkin (Republican), House

## Roll call votes

| Date | Chamber | Motion | Result | Yes | No | Other |
| --- | --- | --- | --- | --- | --- | --- |
| 2026-04-08 | House | Reported Do Pass | pass | 6 | 1 |   |
| 2026-03-30 | House | Reported Do Pass | pass | 9 | 1 |   |
| 2026-02-26 | House | Reported Do Pass | pass | 10 | 0 |   |

## Actions (24)

- 2026-05-13: Dropped from Calendar - Pursuant to House Rules (House)
- 2026-04-28: Placed on the Informal Third Reading Calendar (House)
- 2026-04-22: Placed Back on Third Reading Calendar (House)
- 2026-04-08: Reported Do Pass - AYES: 6 NOES: 1 PRESENT: 0 (House)
- 2026-04-08: Voted Do Pass (House)
- 2026-04-08: Executive Session Completed (House)
- 2026-04-07: Placed on the Informal Third Reading Calendar (House)
- 2026-04-02: Referred: Fiscal Review (House)
- 2026-04-01: Perfected (House)
- 2026-04-01: Title of Bill - Agreed To (House)
- 2026-04-01: Taken Up for Perfection (House)
- 2026-03-31: Placed on the Informal Perfection Calendar (House)
- 2026-03-30: Reported Do Pass - AYES: 9 NOES: 1 PRESENT: 0 (House)
- 2026-03-30: Voted Do Pass (House)
- 2026-03-30: Executive Session Completed (House)
- 2026-03-04: Referred: Rules - Administrative (House)
- 2026-02-26: Reported Do Pass - AYES: 10 NOES: 0 PRESENT: 0 (House)
- 2026-02-26: Voted Do Pass (House)
- 2026-02-26: Executive Session Completed (House)
- 2026-02-19: Public Hearing Completed (House)
- 2026-01-08: Referred: Health and Mental Health (House)
- 2026-01-08: Read Second Time (House)
- 2026-01-07: Read First Time (House)
- 2025-12-01: Prefiled (House)

## Bill text

- Perfected, 2026-04-01: [PDF](https://documents.house.mo.gov/billtracking/bills261/hlrbillspdf/4059H.01P.pdf)
- Introduced, 2026-01-07: [PDF](https://documents.house.mo.gov/billtracking/bills261/hlrbillspdf/4059H.01I.pdf)

## Related bills

- HB1867: Authorizes Joplin to increase a transient guest tax for tourism to no more than six percent upon a vote of the people (signed)
- HB1871: Modifies provisions relating to elections (signed)
- HB1840: Establishes an alert system to assist in the location of missing persons with developmental disabilities (signed)
- HB1825: Removes the prosecuting attorney and the sheriff from the county salary commission (signed)
- HB1827: Adds licensed occupational therapists to the definition of "other authorized health care practitioner" for purposes of physician's statements required for disa… (signed)
- SB1408: Increases the maximum speed limit from 70 to 75 miles per hour on rural interstates and freeways (signed)

## Sources
- [Perfected (PDF)](https://documents.house.mo.gov/billtracking/bills261/hlrbillspdf/4059H.01P.pdf)
- [Introduced (PDF)](https://documents.house.mo.gov/billtracking/bills261/hlrbillspdf/4059H.01I.pdf)

## Related
- [HB1867: Authorizes Joplin to increase a transient guest tax for tourism to no more than…](https://policyrisk.com/state-bill/MO-HB1867-2026)
- [HB1871: Modifies provisions relating to elections](https://policyrisk.com/state-bill/MO-HB1871-2026)
- [HB1840: Establishes an alert system to assist in the location of missing persons with d…](https://policyrisk.com/state-bill/MO-HB1840-2026)
- [HB1825: Removes the prosecuting attorney and the sheriff from the county salary commiss…](https://policyrisk.com/state-bill/MO-HB1825-2026)
- [HB1827: Adds licensed occupational therapists to the definition of "other authorized he…](https://policyrisk.com/state-bill/MO-HB1827-2026)
- [SB1408: Increases the maximum speed limit from 70 to 75 miles per hour on rural interst…](https://policyrisk.com/state-bill/MO-SB1408-2026)
- [Missouri bills](https://policyrisk.com/states/missouri/bills)
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Source: PRIA, https://policyrisk.com/state-bill/MO-HB1881-2026 (as of 2026-11-04).