The bill would put many fentanyl-like drugs under the strictest federal drug rules. It would also make some research approvals faster and more flexible. Most changes would start right away.
Modern Action explains what the legislation does, helps you choose whether to support, oppose, or ask for changes, and drafts a message tied to the bill, your stance, and the elected officials who can act on it.
HALT Fentanyl Act is a Senate bill signed into law. The latest recorded action: Became Public Law No: 119-26.
Latest action on S. 331: Became Public Law No: 119-26.
Who this affects: This bill mainly affects people who make, sell, import, or export fentanyl-like drugs, because more substances would fall under strict federal drug rules. It also affects federal law enforcement and prosecutors, who would have clearer authority over many fentanyl variants. Researchers who study fentanyl or other Schedule I drugs could see faster approvals and fewer separate registrations. The Attorney General and the Drug Enforcement Administration would have to write and run the new process.
Why this matters: Fentanyl-like drugs can appear faster than drug laws can name them one by one. This bill tries to close that gap by controlling a whole class of related substances. That could help law enforcement act sooner against new fentanyl variants. It could also bring harsh penalties to more substances before their risks or possible medical uses are fully known. For researchers, the bill could reduce delays, but the final process will depend on later federal rules.
You do not have to start with a blank letter. Modern Action turns the bill, your position, and the relevant congressional context into a message you can edit and send. The goal is to make contacting Congress clear, specific, and useful without forcing you to parse bill text or figure out the right office on your own.
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Officially: HALT Fentanyl Act
The bill would put many fentanyl-like drugs under the strictest federal drug rules. It would also make some research approvals faster and more flexible. Most changes would start right away.
Use this page to support, oppose, or ask Congress to amend S.331. Modern Action explains what the bill does, helps identify the right senators or representative, and drafts a bill-specific message you can edit and send.
Where it stands
Signed into law
This bill is now law. You can still tell your representatives how you feel about their vote.
↓ Why your message matters here
This bill is now law — but your representatives still need to know where their constituents stand, especially when similar issues come up next.
Enter your ZIP to see how your senators and member of Congress have voted, sponsored, or spoken on this bill.
Where this bill is in the process
Introduced
Introduced in Senate
Senate Committee
Under Senate committee consideration
Senate Floor Vote
Voted on by Senate
Passed Senate
Approved by Senate
House Review
Sent to House for consideration
Passed Both Chambers
Approved by both House and Senate
Signed into Law
Signed by the President
Latest: Became Public Law No: 119-26. (7/16/2025)
For more detail
Choose one clear position: support, oppose, or amend. Then pick any reasons or personal context you want included. Modern Action uses that input and the bill context to draft a message you can edit and send.
Congressional offices prioritize messages from their own constituents. Modern Action uses your address to route the drafted message to your senators when that is the most relevant target for this bill.
The draft includes the bill number, your position, the reasons you selected, any personal context you added, and a direct ask such as voting yes, voting no, cosponsoring, opposing, or seeking changes. You stay in control because you can edit the message before sending.
This page gives you an opportunity to support, oppose, or ask for changes to HALT Fentanyl Act, then contact the elected officials who can act. Modern Action drafts the message from your position and the reasons you select.
Modern Action keeps the action tied to the bill itself: what it does, where it is in the process (became law), which office can still act, and what ask belongs in the message.
You are not starting from a blank form. Modern Action drafts the message around S.331, your stance, and the reasons you choose, then lets you edit and send when ready.
