Concerning ibogaine-assisted therapy.

Introduced

In Committee

Floor

Crossed Over

Passed

Enacted

Overview Bill text 1 History 4 Sponsors

Bill — · 486 words Open full page ↗

S-0455.2

SENATE BILL 5204

State of Washington

69th Legislature

2025 Regular Session

By Senators Salomon, Trudeau, and Nobles

Prefiled 01/09/25. Read first time 01/13/25. Referred to Committee on Health & Long-Term Care.

AN ACT Relating to studying outcomes of ibogaine-assisted therapy to treat adults with opioid use disorder; and adding new sections to chapter 28B.20 RCW.

BE IT ENACTED BY THE LEGISLATURE OF THE STATE OF WASHINGTON:

NEW SECTION. Sec. 1. A new section is added to chapter 28B.20 RCW to read as follows:

The legislature finds that:

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PASSAGE PROBABILITY

14.8% Unlikely

Why this number

Stage base In Committee — base rate 41%, measured from WA's completed sessions
Momentum -4 32/100 from the pace of recorded action
Time since last action -22 272 days quiet

A transparent scoring model over stage, momentum, recency, sponsorship and recorded votes — not a trained predictor. Treat it as a way to rank attention, not as a forecast.