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HR 1266 Passed a chamber

Places xylazine, a substance used in veterinary care, on Schedule III of the Controlled Substances Act and limits who may lawfully possess it.

Official title: Combating Illicit Xylazine Act

Next stop Senate: awaiting action
Timeline each lane is a chamber; dates pull from congress.gov actions
House
Introduced 12-FEB-2025
Referred 12-FEB-2025
Approved by committee 21-JUL-2026
Reported 14-SEP-2026
On the calendar 14-SEP-2026
Passed 15-SEP-2026
Senate
Received 16-SEP-2026
Key points
  • Adds xylazine to Schedule III of the Controlled Substances Act and defines the term xylazine.
  • Limits lawful possession of xylazine to people who obtained it from a registered veterinarian or a pharmacy filling a veterinarian's prescription, for animals in their care, animal-control programs, or wildlife programs.
  • Delays the labeling, packaging, and distribution requirements for xylazine until one year after enactment, and the practitioner registration, inventory, and recordkeeping requirements until 60 days after enactment.
  • Adds xylazine to DEA's ARCOS tracking system, directs the Sentencing Commission to review penalties for xylazine offenses, and requires DEA reports to Congress within 18 months and 4 years.
AI-generated from the Placed on Calendar Senate text of 16-SEP-2026 · verify · report an error
Official CRS summary

Covers an older version. The newest CRS summary describes the bill as of "Introduced in House" (12-FEB-2025); the text has changed since (Engrossed in House, 15-SEP-2026).

CRS is the Library of Congress's nonpartisan research office. Read it on congress.gov
Committee referrals (3) Policy area

Crime and Law Enforcement

Sponsor Jimmy Panetta (D-CA) Cosponsors · 114
■ 63 R■ 51 D