HALT Fentanyl Act

S 331 is a bill in the 119th Congress titled “HALT Fentanyl Act.” The Senate held 3 recorded votes on it, and you can see how each senator voted below. The full text and latest actions are on Congress.gov.

Official bill record

How did every senator vote on S 331?

DateQuestionResultYea–Nay
2025-03-14A bill to amend the Controlled Substances Act with respect to the scheduling of fentanyl-related substances, and for other purposes.Bill Passed84–16
2025-03-13A bill to amend the Controlled Substances Act with respect to the scheduling of fentanyl-related substances, and for other purposes.Cloture Motion Agreed to84–15
2025-03-06A bill to amend the Controlled Substances Act with respect to the scheduling of fentanyl-related substances, and for other purposes.Cloture on the Motion to Proceed Agreed to82–12