FDA-Approved Crystalline Polymorph Psilocybin Use
Summary
The act makes it legal to prescribe, dispense, distribute, possess, use, and market in Colorado a prescription medicine that contains crystalline polymorph psilocybin upon the medicine's approval by the United States food and drug administration. (Note: This summary applies to this bill as enacted.)
Bill status
signed
all 5 stages cleared
Introduction
Jan 2025
Committee Review
Mar 2025
House Passage
Jan 2025
Senate Passage
Mar 2025
Signed into Law
Mar 2025
Introduced Jan 8, 2025
Signed Mar 31, 2025
Maddy AI version diff · 6 comparisons
What changed between versions
Rerevised (03/12/2025)
→
Revised (03/11/2025)
·
1 edit
MINOR
The revision adds a critical exemption clause to subsection (2)(c)(XXI), clarifying that this provision does not exempt individuals from violations of Part 4 of Article 18. This change ensures compliance with existing regulations by preventing unintended legal immunity.
Scope change
The bill's scope was narrowed by adding an explicit exemption limitation, ensuring the provision does not override Part 4 requirements of Article 18.
REQUIREMENT
Added language to subsection (2)(c)(XXI) stating that the provision does not exempt persons from violations of Part 4 of Article 18, clarifying that compliance with Part 4 remains mandatory.
Floor votes · Senate Mar 12, 2025 · House Jan 23, 2025
How they voted
25–9
Passed
Total votes 34
Mar 12, 2025
D
Democratic22
90% Yea
R
Republican12
58% Nay
Vote distribution
All Yea
All Nay
Mixed
No data
Full legislative history
Actions timeline
Total actions
13
Key actions
5
Committee
2
Mar 31, 2025
Signed into law
Governor Signed
executive
Mar 12, 2025
Upper · Passed
Senate Third Reading Passed - No Amendments
upper
Mar 6, 2025
Upper · Passed
Senate Committee on Health & Human Services Refer Unamended to Senate Committee of the Whole
upper
Jan 28, 2025
Introduced
Introduced In Senate - Assigned to Health & Human Services
upper
Jan 23, 2025
Lower · Passed
House Third Reading Passed - No Amendments
lower
Jan 14, 2025
Lower · Passed
House Committee on Health & Human Services Refer Unamended to House Committee of the Whole
lower
Jan 8, 2025
Introduced
Introduced In House - Assigned to Health & Human Services
lower
3 primary · 15 co-sponsors
Sponsors
Role
Legislator
Party
State
District
P
Dafna Michaelson Jenet
DDemocratic
P
Kyle Brown
DDemocratic
P
Tony Hartsook
RRepublican
Co
Alex Valdez
DDemocratic
Co
Andy Boesenecker
DDemocratic
Co
Jacque Phillips
DDemocratic
Co
Jennifer Bacon
DDemocratic
Co
Karen McCormick
DDemocratic
Co
Lesley Smith
DDemocratic
Co
Mandy Lindsay
DDemocratic
Co
Manny Rutinel
DDemocratic
Co
Michael Carter
DDemocratic
Co
Monica Duran
DDemocratic
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