17
10

HALT Fentanyl Act

7/25/2025, 12:21 PM

Summary of Bill S 331

Bill 119 s 331, also known as the Fentanyl Scheduling Act, is a proposed piece of legislation that aims to make changes to the Controlled Substances Act in regards to the scheduling of fentanyl-related substances. The main purpose of this bill is to address the growing issue of fentanyl-related overdoses and deaths in the United States.

The bill seeks to reclassify certain fentanyl-related substances as Schedule I controlled substances, which are considered to have a high potential for abuse and no accepted medical use. By doing so, the bill aims to make it more difficult for these substances to be manufactured, distributed, and abused.

In addition to the scheduling changes, the bill also includes provisions for increasing penalties for the trafficking and distribution of fentanyl-related substances. This is intended to deter individuals and organizations from engaging in the illegal production and distribution of these dangerous drugs. Overall, the Fentanyl Scheduling Act is a response to the growing public health crisis surrounding fentanyl-related overdoses and deaths. By reclassifying these substances and increasing penalties for their trafficking, the bill aims to combat the spread of fentanyl abuse and prevent further harm to individuals and communities across the country.

Congressional Summary of S 331

Halt All Lethal Trafficking of Fentanyl Act or the HALT Fentanyl Act

This act permanently places fentanyl-related substances as a class into schedule I of the Controlled Substances Act. A schedule I controlled substance is a drug, substance, or chemical that has a high potential for abuse; has no currently accepted medical value; and is subject to regulatory controls and administrative, civil, and criminal penalties under the Controlled Substances Act.

Under the act, offenses involving fentanyl-related substances are triggered by the same quantity thresholds and subject to the same penalties as offenses involving fentanyl analogues (e.g., offenses involving 100 grams or more trigger a 10-year mandatory minimum prison term).

Additionally, the act establishes a new, alternative registration process for certain schedule I research.

The act also makes several other changes to registration requirements for conducting research with controlled substances, including

  • permitting a single registration for related research sites in certain circumstances,
  • waiving the requirement for a new inspection in certain situations, and
  • allowing a registered researcher to perform certain manufacturing activities with small quantities of a substance without obtaining a manufacturing registration.

Finally, the act expresses the sense that Congress agrees with the interpretation of the Controlled Substances Act in United States v. McCray, a 2018 case decided by the U.S. District Court for the Western District of New York. In that case, the court held that butyryl fentanyl, a controlled substance, can be considered an analogue of fentanyl even though, under the Controlled Substances Act, the term controlled substance analogue specifically excludes a controlled substance.

Current Status of Bill S 331

Bill S 331 is currently in the status of Became Public Law since July 16, 2025. Bill S 331 was introduced during Congress 119 and was introduced to the Senate on January 30, 2025.  Bill S 331's most recent activity was Became Public Law No: 119-26. as of July 16, 2025

Bipartisan Support of Bill S 331

Total Number of Sponsors
1
Democrat Sponsors
0
Republican Sponsors
1
Unaffiliated Sponsors
0
Total Number of Cosponsors
129
Democrat Cosponsors
30
Republican Cosponsors
94
Unaffiliated Cosponsors
5

Policy Area and Potential Impact of Bill S 331

Primary Policy Focus

Crime and Law Enforcement

Alternate Title(s) of Bill S 331

A bill to amend the Controlled Substances Act with respect to the scheduling of fentanyl-related substances, and for other purposes.
A bill to amend the Controlled Substances Act with respect to the scheduling of fentanyl-related substances, and for other purposes.

Comments

Kelsey Williford profile image

Kelsey Williford

886

1 year ago

I don't like this bill, it's gonna mess things up for me and my fam. They need to think about the people before passing stuff like this. #notcool #badidea

Zuri Keller profile image

Zuri Keller

852

1 year ago

I heard about this new bill on fentanyl. Will this make it harder for me to get my pain medication?

Azalea Parks profile image

Azalea Parks

835

1 year ago

Not a fan of it. Did you know it includes mandatory minimum sentences for fentanyl-related offenses?

Thomas Bowling profile image

Thomas Bowling

869

1 year ago

I don't agree with this new bill that's being discussed. It seems like it could have some negative impacts on me and others in my community. I'm concerned about how it might affect access to necessary medications and the potential for unintended consequences. I hope that there can be more thoughtful discussion and consideration before any decisions are made.

Paige Chang profile image

Paige Chang

934

10 months ago

I don't see how this will help at all. It seems like just another way for the government to control us.

Justice Moody profile image

Justice Moody

885

10 months ago

yo this bill 331 HALT Fentanyl Act is like, so not cool man. like, why is it tryna mess with my life like this? i don't get it. can someone explain why this is happening? like, what even is this bill trying to do to me?

Albert Weiss profile image

Albert Weiss

848

1 year ago

I think this bill is a step in the right direction. It's important to address the fentanyl crisis and take action to prevent more lives from being lost. This bill could have a positive impact on communities across the country.

Latest Bills

A bill to amend the Internal Revenue Code of 1986 to allow a deduction for loan interest payments made with respect to certain vehicles.
Bill S 4653June 15, 2026
Expressing the sense of the House of Representatives supporting the Department of State's efforts to prevent the Islamic Revolutionary Guard Corps (IRGC) from embedding themselves within the Iranian National Football Delegation during the 2026 FIFA World Cup and to limit the delegation's presence in the United States to the minimum time necessary for scheduled match play.
Bill HRES 1353June 15, 2026
Acknowledging and apologizing for the mistreatment of, and discrimination against, lesbian, gay, bisexual, and transgender individuals who served the United States in the uniformed services, the Foreign Service, and the Federal civil service and committing to the pursuit of equal rights, protections, and respect for all LGBT servicemembers and Federal civil servants.
Bill HRES 1357June 15, 2026
Expressing support for the designation of June 12, 2026, as "Women Veterans Appreciation Day".
Bill HRES 1360June 15, 2026
COLAs Don’t Count Act of 2026
Bill HR 6986June 15, 2026
BANNED in Latin America Act
Bill S 4665June 15, 2026
Proposing an amendment to the Constitution of the United States regarding the right to vote.
Bill HJRES 196June 15, 2026
Directing the President, pursuant to section 5(c) of the War Powers Resolution, to remove United States Armed Forces from hostilities with Iran.
Bill HCONRES 110June 15, 2026
Directing the President, pursuant to section 5(c) of the War Powers Resolution, to remove United States Armed Forces from hostilities with Iran.
Bill HCONRES 103June 15, 2026
Directing the President, pursuant to section 5(c) of the War Powers Resolution, to remove United States Armed Forces from hostilities with Iran.
Bill HCONRES 86June 15, 2026
HALT Fentanyl Act
Bill HR 27March 3, 2025
Providing for consideration of the bill (H.R. 884) to prohibit individuals who are not citizens of the United States from voting in elections in the District of Columbia and to repeal the Local Resident Voting Rights Amendment Act of 2022; providing for consideration of the bill (H.R. 2056) to require the District of Columbia to comply with federal immigration laws; providing for consideration of the bill (H.R. 2096) to restore the right to negotiate matters pertaining to the discipline of law enforcement officers of the District of Columbia through collective bargaining, to restore the statute of limitations for bringing disciplinary cases against members or civilian employees of the Metropolitan Police Department of the District of Columbia, and for other purposes; and providing for consideration of the bill (S. 331) to amend the Controlled Substances Act with respect to the scheduling of fentanyl-related substances, and for other purposes.
Bill HRES 489June 30, 2025