Colorado 2026 Regular Session Status: Passed Senate Bipartisan · 1 D · 1 R cosponsors

SB 66 — Regulation of Compounded Weight-Loss Medication

Last action — House Committee on Health & Human Services Postpone Indefinitely

  1. ✓
    Introduced
  2. ✓
    In Committee
  3. 3
    Passed Senate
  4. 4
    Passed House
  5. 5
    To Executive
  6. 6
    Enacted

This bill has passed the Senate. Introduced January 28, 2026. It now moves to the second chamber.

Next likely step: consideration and a floor vote in the House.

Odds of enactment

Moderate chance

Based on the sponsor, cosponsors, and committee posture, this bill has a moderate chance of becoming law.

Upgrade to see the exact probability and what's driving it.

A statistical estimate from our own model of past outcomes — an insight, not a guarantee. Policymaking is volatile.

Prognosis

Likely to advance 68% · high confidence
  • Passed Senate

    Current position in the legislative process.

  • 3 sponsors

    3 primary, 0 co-sponsors signed on.

  • Bipartisan support

    Sponsored across 2 parties (1 D · 1 R) — cross-party backing.

  • Cleared a recorded vote

    Passed 4 recorded votes so far.

Based on stage, sponsorship breadth, committee status, recorded votes, and cross-state momentum — a description of the observable signals, not a prediction.

Summary

The bill establishes regulations for the sale, transfer, or distribution of compounded weight-loss medication, which custom-made medications that, is defined in the bill as a drug that is:           Created by combining, mixing, or altering other drugs or drug substances;           Intended to be used by humans for obesity or weight management and contains an active ingredient that is named in a drug approved by the federal food and drug administration (FDA); and           A glucagon-like peptide-1 receptor agonist drug, known as a 'GLP-1' drug. Unlike mass-produced medications, a compound weight-loss medication is not subject to approval by the federal food and drug administration (FDA). A person may not sell, transfer, or distribute a compounded weight-loss medication unless the person confirms that the medication: FDA. Is made from bulk drug substances and drugs that are approved by the FDA when such approval is required; Was manufactured in compliance with FDA processes; Contains bulk drug substances that are pharmaceutical grade and are accompanied by a certificate of analysis containing information that is material to the safety and efficacy of the bulk drug substances; Was manufactured at a facility that is registered with the FDA and passed an FDA inspection within the previous 2 years; and Is verified for purity and accurate dosage.      Labels for compounded weight-loss medications must list all active and inactive ingredients, the quantity of those ingredients, and the ingredients' country of origin. There must also be a warning on the label stating that the compounded weight-loss medication has not been FDA-approved, has inadequate evidence of safety or efficacy, and has known and unknown side effects. A person must also provide certain disclosures to a patient when prescribing compounded weight-loss medications.      The bill prohibits the use of false or misleading claims, including unsubstantiated claims, when advertising or promoting compounded weight-loss medications.      A person that sells, transfers, or distributes compounded weight-lost medication must keep records related to the compounded weight-loss medication for at least 2 years after the date of expiration of the compounded weight-loss medication and make those records available for inspection by the state board of pharmacy.      The state board of pharmacy may issue fines of up to $1,000 per dose of compounded weight-loss medications that are sold or distributed in violation of the bill and may revoke a pharmacy or business license for violations.      The attorney general has authority to enforce this bill as a deceptive trade practice under the 'Colorado Consumer Protection Act'.      The bill establishes that a person engages in a deceptive trade practice when the person : Makes a false or misleading claim about a compounded weight-loss medication when advertising or promoting the medication; Distributes a compounded weight-loss medication when not legally authorized to distribute or transfer the drug used in the compounded weight-loss medication; Makes a materially false or misleading representation that the compounded weight-loss medication is approved by the FDA when the medication is not approved by the FDA; or Makes a materially false, misleading, or unverified claim regarding the efficacy, safety, performance, outcomes, or benefits of the compounded weight-loss medication.      The attorney general has exclusive authority to enforce the bill as a deceptive trade practice under the 'Colorado Consumer Protection Act'. There is no private right of action for a violation of the bill, and the provisions of the bill may only be enforced by the attorney general.     The bill does not apply to certain facilities or in certain circumstances, including: The administration of a compounded weight-loss medication by a practitioner at certain hospitals, clinics, and other health facilities licensed by the department of public health and environment; Long term care facilities; Assisted living residences; Home care agencies; The program of all-inclusive care for the elderly or PACE program; Adult day care facilities; or The compounding of drugs for animal use.(Note: Italicized words indicate new material added to the original summary; dashes through words indicate deletions from the original summary.)(Note: This summary applies to the reengrossed version of this bill as introduced in the second house.)

Bill Text

What changed in the latest version

115 added · 265 removed

Plain-language change summary

The recent amendments to Bill SB 66 clarify that compounded weight-loss medications must come from FDA-registered and inspected facilities with safe, pharmaceutical-grade ingredients. This change emphasizes the importance of patient safety when using these types of medications, which are not subject to the same rigorous approval process as mass-produced drugs. It matters because it aims to protect the health of Coloradans by ensuring that they receive reliable and safe treatment options.

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Second Regular Session Seventy-fifth General Assembly STATE OF COLORADO ENGROSSED This Version Includes All Amendments Adopted on Second Reading in the House of Introduction LLS NO.
Second Regular Session Seventy-fifth General Assembly STATE OF COLORADO REENGROSSED This Version Includes All Amendments Adopted in the House of Introduction LLS NO.
This summary applies to this bill as introduced and does notreflectanyamendmentsthatmaybesubsequentlyadopted.Ifthisbill passes third reading in the house of introduction, a bill summary that applies to the reengrossed version of this bill will be available at http://leg.colorado.gov.) Thebillestablishesregulationsforthesale,transfer,ordistribution of compounded weight-loss medications, which are custom-made medications that, unlike mass-produced medications, are not subject to g approval by the federal food and drug administration (FDA).
This summary applies to this bill as introduced and does n d 6 notreflectanyamendmentsthatmaybesubsequentlyadopted.Ifthisbill E e 0 passes third reading in the house of introduction, a bill summary that T d , N 3 1 applies to the reengrossed version of this bill will be available at S e r http://leg.colorado.gov.) n A e A Thebillestablishesregulationsforthesale,transfer,ordistribution of compounded weight-loss medications, which are custom-made medications that, unlike mass-produced medications, are not subject to i approval by the federal food and drug administration (FDA).
A person d e 2 maynotsell,transfer,ordistributeacompoundedweight-lossmedication T R , A n 1 Shading denotes HOUSE amendment.
A person a 6 maynotsell,transfer,ordistributeacompoundedweight-lossmedication R 0 T d , N 2 1 Shading denotes HOUSE amendment.
E d h Capital letters or bold & italic numbers indicate new material to be added to existing law.
S e c Capital letters or bold & italic numbers indicate new material to be added to existing law.n a Dashes through the words or numbers indicate deletions from existing law.
Dashes through the words or numbers indicate deletions from existing law.
(d) The safety and integrity of compounded weight-loss medications and their ingredients are paramount for the health and well-being of patients in Colorado;
and (d) Therefore, the general assemblyshould take action to protect Coloradans by requiring that compounded weight-loss medications are sourced from FDA-registered and -inspected facilities and that those medications contain safe and pharmaceutical-grade ingredients.
(e) Patients in Colorado deserve to have clear information regarding the safety of compounded weight-loss medications and their ingredients;
(f) Preserving the physician-patient relationship is critical to health outcomes and protecting a prescriber's scope of care with individual patients helps to ensure the health of Coloradans;
and (g) Therefore, the general assemblyshould take action to protect Coloradans by requiring that compounded weight-loss medications are sourced from FDA-registered and -inspected facilities and that those medications contain safe and pharmaceutical-grade ingredients.
-3- 066 6-1-741.
6-1-741.
Regulation of compounded weight-loss medication - prohibited conduct - labeling requirements - deceptive advertising - enforcement by attorney general - rules - definitions.
Regulation of compounded weight-loss medication - prohibited conduct - enforcement by attorney general - definitions.
(a) (I) "BK DRUG SUBSTANCE "OR "ACTIVE PHARMACEUTICAL INGREDIENT " MEANS A SUBSTANCE THAT IS INTENDED FOR INCORPORATION INTO A FINISHED DRUG PRODUCT AND IS INTENDED TO PROMOTEPHARMACOLOGICALACTIVITYOROTHERDIRECTEFFECTSINTHE DIAGNOSIS,CURE,MITIGATION,TREATMENT ,OR PREVENTION OF DISEASE OR TO AFFECT THE STRUCTURE OR FUNCTION OF THE BOD.
(a) (I) "BK DRUG SUBSTANCE " OR"ACTIVE PHARMACEUTICAL INGREDIENT " MEANS A SUBSTANCE THAT IS INTENDED FOR INCORPORATION INTO A FINISHED DRUG PRODUCT AND IS INTENDED TO PROMOTEPHARMACOLOGICALACTIVITYOROTHERDIRECTEFFECTSINTHE -3- 066 DIAGNOSIS,CURE,MITIGATION,TREATMENT ,OR PREVENTION OF DISEASE OR TO AFFECT THE STRUCTURE OR FUNCTION OF THE BOD.
(II) "ULKDRUGSUBSTANCE "DOESNOTINCLUDEINTERMEDIATES USED IN THE SYNTHESIS OF THE SUBSTAN.E (b) "COMPOUNDED WEIGHT -LOSS MEDICATION"MEANS A DRUG THAT :
(II) "BLKDRUGSUBSTANCE "DOESNOTINCLUDEINTERMEDIATES USED IN THE SYNTHESIS OF THE SUBSTAN.E (b) "COMPOUNDED WEIGHT -LOSS MEDICATION"MEANS A DRUG THAT :
-4- 066 (2) Prohibited conduct.
(2) Prohibited conduct.
(a) A PERSON SHALL NOT ENGAGE IN THE SALE,TRANSFER ,OR DISTRIBUTION OF A COMPOUNDED WEIGHT -LOSS MEDICATION COMPOUNDEDUNDERSECTION 503A OFTHE"FEDERAL FOOD ,DRUG ,AND C OSMETICACT ",21U.S.CSEC.353a,UNLESSTHEPERSONCOMPOUNDING THE WEIGHT-LOSS MEDICATION:
APERSON ENGAGES IN A DECEPTIVE TRADE PRACTICE WHEN ,IN THE COURSE OF THE PERSON S BUSINESS, VOCATION ,OR OCCUPATION,THE PERSON:
(I) USES BULK DRUG SUBSTANCES THAT:
(a) MAKES A FALSE OR MISLEADING CLAIM , INCLUDING AN UNSUBSTANTIATED CLAIM , ABOUT A COMPOUNDED WEIGHT -LOSS MEDICATION WHEN THE PERSON IS ADVERTISING OR OTHERWISE PROMOTING THE COMPOUNDED WEIGHT -LOSS MEDICATION;
(A) C OMPLY WITH THE STANDARDS OF AN APPLICABLE UNITED STATES PHARMACOPEIA OR NATIONAL FORMULARY MONOGRAPH , IF A MONOGRAPH EXISTS ,AND THEU NITEDSTATES PHARMACOPEIA CHAPTER ON PHARMACY COMPOUNDING ;
(b) DISTRIBUTESACOMPOUNDEDWEIGHT LOSSMEDICATIONTOA PERSON WHEN THE DISTRIBUTOR IS NOT LEGALLY AUTHORIZED TO -4- 066 DISTRIBUTE OR TRANSFER THE BULK DRUG SUBSTANCES USED IN THE COMPOUNDED WEIGHT -LOSS MEDICATION;
(B) FANATIONALFORMULARYMONOGRAPHDOESNOTEXIST ,ARE COMPONENTS OF DRUGS APPROVED BY THE FDA;
(c) MAKESAMATERIALLYFALSEORMISLEADINGREPRESENTATION THAT THE COMPOUNDED WEIGHT -LOSS MEDICATION ISAPPROVED BY THE FDA WHEN THE COMPOUNDED WEIGHT -LOSS MEDICATION IS NOT APPROVED BY THE FDA;
OR (C) IANATIONALFORMULARYMONOGRAPHDOESNOTEXISTAND THEBULKDRUGSUBSTANCESARENOTCOMPONENTSOFDRUGSAPPROVED BYTHE FDA, APPEARONTHELISTDEVELOPEDBYTHESECRETARYOFTHE FEDERAL DEPARTMENT OF HEALTH AND HUMAN SERVICES PURSUANT TO 21 U.S.C.SEC.
OR (d) M AKES A MATERIALLY FALSE,MISLEADING,OR UNVERIFIED CLAIMREGARDINGTHEEFFICACY ,SAFETY,COMPARATIVEPERFORMANCE , CLINICAL OUTCOMES , OR OTHER THERAPEUTIC BENEFITS OF THE COMPOUNDED WEIGHT-LOSS MEDICATION WHEN THE PERSON IS ADVERTISINGOROTHERWISEPROMOTINGTHECOMPOUNDEDWEIGHT -LOSS MEDICATION .
353a (b)(1)(A)(i)(III);
(3) Enforcement.
(II) CONFIRMS THAT ,IF A BULK DRUG SUBSTANCE IS USED IN ACCORDANCE WITH SUBSECTION (2)(a)(I)(BOF THIS SECTI,THE BULK DRUG SUBSTANCE WAS REVIEWED AS PART OF A NEW DRUG APPLICATION THAT THE FDA HAS APPROVED PURSUANT TO SECTION 505 OF THE "FEDERAL FOOD , RUG ,AND COSMETIC A CT", 21 U.S.SEC.
(a) PURSUANT TO SECTION 6-1-105 (1)(qqqq)THE ATTORNEY GENERAL MAY ENFORCE THIS SECTION AS A DECEPTIVE TRADE PRACTI.E (b) NOTWITHSTANDINGSECTION 6-1-103THEATTORNEYGENERAL HASEXCLUSIVEAUTHORITYTOENFORCETHISSECTIONPURSUANTTOTHIS ARTICLE 1.
355;
(c) NOTWITHSTANDINGANYOTHERPROVISIONOFTHISARTICLE 1, NOTHINGINTHISSECTIONPROVIDESTHEBASISFOR ORISTHESUBJECTOF , A PRIVATE RIGHT OF ACTION FOR A VIOLATION OF THIS SEC.ION (4) Applicability.
(III) VERIFIES THAT THE BULK DRUG SUBSTANCES IN THE COMPOUNDED WEIGHT -LOSS MEDICATION ARE HUMAN PHARMACEUTICAL GRADE PRODUCTS ;
T SECTION DOES NOT APPLY T:
(IV) V ERIFIES THAT THE BULK DRUG SUBSTANCES IN THE -5- 066 COMPOUNDED WEIGHT -LOSS MEDICATION HAVE A VALID CERTIFICATE OF ANALYSIS,INCLUDING THE IDENTIFICATION AND PURITY OF THOSE BULK DRUG SUBSTANCES AND THE IDENTIFICATION OF EACH IMPURITY BY CHEMICAL NAME AND AMOUNT PRESENT ;
(a) THE COMPOUNDING OF A DRUG ADMINISTERED BY A PRACTITIONERATANENTITYLICENSEDPURSUANTTOSECTION 25-1.5-103 (1)(a)(I)(A);
(V) V ERIFIES THAT THE BULK DRUG SUBSTANCES IN THE COMPOUNDED WEIGHT -LOSS MEDICATION WERE MANUFACTURED BY A MANUFACTURER THAT IS REGISTERED WITH THE FDA IN ACCORDANCE WITH 21 U.S.C.SEC.
(b) A LONG -TERM CARE FACILITY, AS DEFINED IN SECTION -5- 066 12-280-103 (25);
360AND (VI) V ERIFIES THAT THE BULK DRUG SUBSTANCES IN THE COMPOUNDED WEIGHT -LOSS MEDICATION WERE MANUFACTURED BY A MANUFACTURER THAT HAS BEEN INSPECTED BY THE FDA AS A HUMAN DRUG ESTABLISHMENT AND THE INSPECTION CONFIRMED THAT THE MANUFACTURER WAS :
(c) AN ASSISTED LIVING RESIDENCE ,AS DEFINED IN SECTION 25-27-102 (1.3);
(A) IN COMPLIANCE WITH CURRENT GOOD MANUFACTURING PRACTICE REQUIREMENTS THAT COVERED THE BULK DRUG SUBSTANCES ;
(d) A HOME CARE AGENCY ,AS DEFINED IN SECTION25-27.5-102 (3);
AND (B) C LASSIFIED AS"VOLUNTARY ACTION INDICATED " OR "NO ACTION INDICATED"BY THE FDA.
(e) THE PACE PROGRAM ,AS DESCRIBED IN SECTIO25.5-5-412;
(b) BEFORE A COMPOUNDED WEIGHT -LOSS MEDICATION CONTAININGABULKDRUGSUBSTANCEISOFFEREDFORSALEINTHESTATE , THEMANUFACTURERORWHOLESALEROFTHECOMPOUNDEDWEIGHT -LOSS MEDICATIONSHALLCONDUCTANDDOCUMENTQUALITYCONTROLTESTING OF THE BULK DRUG SUBSTANCE PRIOR TO USING THE BULK DRUG SUBSTANCE IN THE COMPOUNDED WEIGHT -LOSS MEDICATION, WHICH TESTING MUST CONFIRM:
(f) AN ADULT DAY CARE FACILITY ,AS DEFINED IN SECTION 25.5-6-303 (1)OR (g) THE COMPOUNDING OF A DRUG FOR ANIMAL USE .
(I) TE IDENTITY AND CONTENT OF THE BULK DRUG SUBSTANCE;
SECTION 3.
AND -6- 066 (II) HATANYIMPURITIESPRESENTINTHEBULKDRUGSUBSTANCE AREIDENTIFIED CHARACTERIZED QUANTIFIED ,ANDJUSTIFIEDGIVENTHE PRODUCT AND ITS INTENDED USE.
In Colorado Revised Statutes, 6-1-105, add (1)(qqqq) as follows:
(c) A PERSON THAT COMPOUNDS ,SELLS, DISTRIBUTES, OR TRANSFERS A COMPOUNDED WEIGHT LOSS MEDICATION SHALL NOT :
6-1-105.
(I) DISTRIBUTE A COMPOUNDED WEIGHT -LOSS MEDICATION TO A PERSON WHEN THE DISTRIBUTOR IS NOT LEGALLY AUTHORIZED TO DISTRIBUTE OR TRANSFER THE BULK DRUG SUBSTANCES USED IN THE COMPOUNDED WEIGHT LOSS MEDICATION ;
Unfair or deceptive trade practices - definitions.
(II) D ISTRIBUTE,DISPENSE, OR ADMINISTER A COMPOUNDED WEIGHT -LOSS MEDICATION THAT IS COUNTERFEIT , ADULTERATED , MISBRANDED ,DIVERTED, OR OTHERWISE IN VIOLATION OF FEDERAL OR STATE LAW ;
(1) A person engages in a deceptive trade practice when, in the course of the person's business, vocation, or occupation, the person:
(III) FIL TO MAINTAIN REASONABLE SAFEGUARDS TO PREVENT CONTAMINATION ,DIVERSION, THEFT,OR MISUSE OF THE COMPOUNDED WEIGHT -LOSS MEDICATION IN VIOLATION OF APPLICABLE FEDERAL OR STATE LAW ;
(qqqq) V IOLATES SECTION6-1-741.
(IV) S HIP OR DISTRIBUTE FINISHED COMPOUNDED WEIGHT-LOSS MEDICATIONORACTIVEPHARMACEUTICALINGREDIENTSTOAPERSONNOT LEGALLY AUTHORIZED UNDER FEDERAL OR STATE LAW TO RECEIVE , COMPOUND ,MANUFACTURE ,DISTRIBUTE,OR DISPENSE SUCH DRUGS;
(V) M AKEAMATERIALLYFALSEORMISLEADINGREPRESENTATION THAT THE COMPOUNDED WEIGHT -LOSS MEDICATION ISAPPROVED BY THE FDA WHEN THE COMPOUNDED WEIGHT -LOSS MEDICATION IS NOT APPROVED BY THE FDA;
(VI) M AKE A MATERIALLY FALSE ,MISLEADING ,OR UNVERIFIED CLAIMREGARDINGTHEEFFICACY ,SAFETY COMPARATIVEPERFORMANCE , -7- 066 CLINICAL OUTCOMES , OR OTHER THERAPEUTIC BENEFITS OF THE COMPOUNDED WEIGHT -LOSS MEDICATION;OR (VII) REPRESENT DIRECTLY OR BY IMPLICATION THAT THE COMPOUNDED WEIGHT -LOSS MEDICATION HAS SUPERIOR EFFICACY OR SAFETY COMPARED TO ANOTHER MEDICALLY APPROPRIATE PRODUCT , UNLESS THAT SUPERIORITY HAS BEEN DEMONSTRATED BY WELL CONTROLLEDCLINICALSTUDIESANDISSUPPORTEDBYCOMPETENT SCIENTIFIC EVIDENC.
(3) Labeling requirements.
(a) THE LABEL OF A COMPOUNDED WEIGHT -LOSS MEDICATION MUST :
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(I) LIST EACH OF THE ACTIVE INGREDIENTS IN THE MEDICATION AND THE FOLLOWING INFORMATION ABOUT EACH INGREDIENT:
(A) THE ESTABLISHED NAME OF THE INGREDIEN;AND (B) THE QUANTITY OR PROPORTION OF THE INGREDIEN;AND (II) CNTAIN THE FOLLOWING STATEMENTS ,PRINTED IN A CLEAR AND CONSPICUOUS MANNER ON THE LABEL :
(A) "THISISACOMPOUNDEDDRUG .COMPOUNDEDDRUGSARENOT APPROVED BY THE U NITEDSTATES FOOD AND DRUG A DMINISTRATION AND HAVE NO EVIDENCE OF SAFETY OR EFFICAC." (B) "THIS ITEM IS NOT FOR RES."E (b) A PERSON THAT SELLS , TRANSFERS, OR DISTRIBUTES A COMPOUNDED WEIGHT -LOSS MEDICATION TO A PATIENT SHALL PROVIDE THE PATIENT WITH THE FOLLOWING INFORMATION:
(I) AYSIDEEFFECTS ADVERSEREACTIONS CONTRAINDICATIONS , PRECAUTIONS ,AND WARNINGS ASSOCIATED WITH THE COMPOUNDED WEIGHT LOSS MEDICATION;AND -8- 066 (II) F A COMPOUNDED WEIGHT LOSS MEDICATION CONTAINS AN ACTIVEINGREDIENTTHATISLISTEDORISCLAIMEDTOBETHESAMEASAN ACTIVE INGREDIENT IN A DRUG THAT IS APPROVED BY THE FDA, A SUMMARYOFTHERISKINFORMATIONDESCRIBEDINSUBSECTION (3)(b)(I) OF THIS SECTION THAT IS ON THE LABEL OF FDA- APPROVED DRUG.
(4) Deceptive advertising.
(a) APERSON SHALL NOT MAKE A FALSE OR MISLEADING CLAIM, INCLUDING AN UNSUBSTANTIATED CLAIM , ABOUT A COMPOUNDED WEIGHT LOSS MEDICATION WHEN THE PERSON IS ADVERTISING OR OTHERWISE PROMOTING THE COMPOUNDED WEIGHT -LOSS MEDICATION.
(b) ACLAIMABOUTACOMPOUNDEDWEIGHT LOSSMEDICATIONIS CONSIDERED MISLEADING IF THE CLAIM DOES NOT INCLU:E (I) A DISCLOSURE OF THE POTENTIAL SIDE EFFECT,ADVERSE REACTIONS , CONTRAINDICATIONS , PRECAUTIONS, AND WARNINGS ASSOCIATED WITH ACTIVE INGREDIENTS IN THE COMPOUNDED WEIGHT LOSS MEDICATION;
(II) ASUMMARY OF THE SPECIFIED RISK INFORMATION FOR AN ACTIVE INGREDIENT OF THE COMPOUNDED WEIGHT -LOSS MEDICATION THAT IS LISTED OR CLAIMED TO BE THE SAME AS AN ACTIVE INGREDIENT INAN FDA- APPROVEDDRUG WHICHRISKINFORMATIONISCONTAINEDON THE LABEL OF THEFDA- APPROVED DRUG ;
(III) ALEAR CONSPICUOUSSTATEMENTTHAT THE PRODUCT ISA COMPOUNDED MEDICATION ,HAS NOT BEEN APPROVED BY THEFDA AND HAS NOT BEEN EVALUATED BY THE FDA FOR SAFETY OR EFFICAC;AND (IV) A DISCLOSURE OF THE ENTITIES , SUCH AS SPECIFIC PHARMACIES AND OUTSOURCING FACILITIES , THAT ARE USED TO COMPOUND THE COMPOUNDED WEIGHT LOSS MEDICATION.
-9- 066 (5) Records and inspections.
(a) (I) A PERSON THAT SELLS ,TRANSFERS ,OR DISTRIBUTES COMPOUNDEDWEIGHT -LOSSMEDICATIONSHALLMAINTAINALLRECORDS RELATEDTOTHE ACQUISITION ,EXAMINATION ANDTESTINGOFTHEBULK DRUGSUBSTANCESUSEDINTHECOMPOUNDEDWEIGHT LOSSMEDICATION FOR AT LEAST TWO YEARS AFTER THE EXPIRATION DATE OF THE LAST LOT OF COMPOUNDED WEIGHT -LOSS MEDICATION CONTAINING BULK DRUG SUBSTANCES .
(II) I THE ATTORNEY GENERAL REQUESTS RECORDS FROM A PERSON THAT SELLS , TRANSFERS, OR DISTRIBUTES COMPOUNDED WEIGHT LOSS MEDICATION,THE PERSON SHALL PROVIDE SUCH RECORDS TOTHEATTORNEYGENERALWITHINONEBUSINESSDAYAFTERRECEIVING THE REQUEST OR WITHIN ANOTHER REASONABLE TIME FRAME AS DETERMINEDBYTHEATTORNEYGENERALBASEDONTHECIRCUMSTANCES OF THE REQUEST.
(b) (I) TO DETERMINE COMPLIANCE WITH THIS SECTION ,THE ATTORNEY GENERAL MAY INSPECT THE PREMISES OF A PERSON THAT ENGAGESINTHECOMPOUNDINGOFWEIGHT -LOSSMEDICATION,INCLUDING A DOMESTIC SUPPLIE,WHOLESALER ,REPACKAGER ,OR OTHER PROVIDER OF BULK DRUG SUBSTANCES USED FOR COMPOUNDING WEIGHT -LOSS MEDICATIONS .
(II) APERSON THAT REFUSES TO COMPLY WITH AN INSPECTION CONDUCTED PURSUANT TO SUBSECTION (5)(b)(IOF THIS SECTION IS IN VIOLATION OF THIS SECTI.N (6) Enforcement.
(a) I THE ATTORNEY GENERAL DETERMINES THAT A PERSON HAS VIOLATED THIS SECTIO,THE ATTORNEY GENERAL MAY :
-10- 066 (I) A SSESS A FINE IN THE AMOUNT OF UP TO ONE THOUSAND DOLLARS PER COMPOUND PACKAGE UNIT OR VIAL OF A COMPOUNDED WEIGHT -LOSSMEDICATIONTHATISSOLD ,OFFEREDFORSALE ,DISPENSED , TRANSFERRED ,DISTRIBUTED,ADVERTISED ,OR PROMOTED IN VIOLATION OF THIS SECTION;OR (II) PRSUEANYOTHERREMEDYAVAILABLEUNDERTHISARTICLE 1.
(b) NOTWITHSTANDINGSECTION 6-1-103THEATTORNEYGENERAL HASEXCLUSIVEAUTHORITYTOENFORCETHISSECTIONPURSUANTTOTHIS ARTICLE 1.
(c) NOTWITHSTANDINGANYOTHERPROVISIONOFTHISARTICLE 1, NOTHINGINTHISSECTIONPROVIDESTHEBASISFOR ,ORISTHESUBJECTOF , A PRIVATE RIGHT OF ACTION FOR A VIOLATION OF THIS SECT.ON (7) Applicability.
(a) THIS SECTION APPLIES ONLY TO A PERSON THAT COMPOUNDS MORE THAN TWENTY UNITS OF WEIGHT -LOSS DRUGS PER MONTH OR COMPOUNDS WEIGHT -LOSS DRUGS IN BATCHES OF MORE THAN TWENTY UNITS.
(b) THIS SECTION DOES NOT APPLY T:
(I) T HE COMPOUNDING OF A DRUG ADMINISTERED BY A PRACTITIONERATANENTITYLICENSEDPURSUANTTOSECTION 25-1.5-103 (1)(a)(I)(A);
(II) A LONG -TERM CARE FACILITY ,AS DEFINED IN SECTION 12-280-103 (25);
(III) AN ASSISTED LIVING RESIDENCE,AS DEFINED IN SECTION 25-27-102 (1.3);
(IV) A HOME CARE AGENCY AS DEFINED IN SECTION25-27.5-102 -11- 066 (3);
(V) THE PACE PROGRAM ,AS DESCRIBED IN SECTIO25.5-5-412;
(VI) A N ADULT DAY CARE FACILITY , AS DEFINED IN SECTION 25.5-6-303(1);OR (VII) THE COMPOUNDING OF A DRUG FOR ANIMAL USE .
SECTION3.
Applicability.Thisactappliestoconductoccurring on or after the effective date of this act.
Safety clause.
Act subject to petition - effective date - applicability.(1) Thisacttakeseffectat12:01a.m.onthedayfollowing the expiration of the ninety-day period after final adjournment of the generalassembly(August12,2026,ifadjournmentsinedieisonMay13, 2026);
The general assembly finds, determines, and declares that this act is necessary for the immediate preservationofthepublicpeace,health,orsafetyorforappropriationsfor the support and maintenance of the departments of the state and state institutions.
except that, if a referendum petition is filed pursuant to section 1 (3)ofarticleVofthestateconstitutionagainstthisactoranitem,section, or part of this act within such period, then the act, item, section, or part will not take effect unless approved bythe people at the general election to be held in November 2026 and, in such case, will take effect on the date of the official declaration of the vote thereon by the governor.
-12- 066
(2) Thisactappliestoconductoccurringonoraftertheapplicable effective date of this act.
-6- 066
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Action History

  1. House Committee on Health & Human Services Postpone Indefinitely

  2. Introduced In House - Assigned to Health & Human Services

  3. Senate Third Reading Passed with Amendments - Floor

  4. Senate Third Reading Laid Over to 04/17/2026 - No Amendments

  5. Senate Third Reading Laid Over to 04/10/2026 - No Amendments

  6. Senate Third Reading Laid Over to 04/09/2026 - No Amendments

  7. Senate Third Reading Laid Over to 04/08/2026 - No Amendments

  8. Senate Third Reading Laid Over to 04/07/2026 - No Amendments

  9. Senate Third Reading Laid Over to 04/06/2026 - No Amendments

  10. Senate Third Reading Laid Over to 03/30/2026 - No Amendments

  11. Senate Third Reading Laid Over to 03/27/2026 - No Amendments

  12. Senate Third Reading Laid Over to 03/26/2026 - No Amendments

  13. Senate Third Reading Laid Over to 03/25/2026 - No Amendments

  14. Senate Third Reading Laid Over to 03/24/2026 - No Amendments

  15. Senate Third Reading Laid Over to 03/23/2026 - No Amendments

  16. Senate Third Reading Laid Over to 03/20/2026 - No Amendments

  17. Senate Third Reading Laid Over to 03/19/2026 - No Amendments

  18. Senate Third Reading Laid Over to 03/18/2026 - No Amendments

  19. Senate Second Reading Passed with Amendments - Committee, Floor

  20. Senate Second Reading Laid Over to 03/16/2026 - No Amendments

  21. Senate Committee on Health & Human Services Refer Amended to Senate Committee of the Whole

  22. Introduced In Senate - Assigned to Health & Human Services

Sponsors

Sponsorship breakdown

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3 sponsors · 0 co-sponsors · 98 not signed on · 4 voted No

Sponsors (3)

Co-sponsors (0)

None.

Not signed on (98)

98 members have not signed on to this bill.

Show all 98 →

"Not signed on" means a member has not sponsored or co-sponsored this bill — it does not imply opposition. Members flagged Voted No have a recorded No vote on this bill.

Whip count is in markup. Polling the chamber and every recorded vote this session. Only the first open is slow. It’s instant for you after this. Calling the roll · Tallying · Engrossing

Votes

Passed 12 Yea · 0 Nay · 1 Other
Party YeaNayPresentNot Voting
Democrat 7001
Republican 5000
Total 12001
% of votes cast 92%0%0%8%
How each member voted (13)
Member Party Vote
Eliza Hamrick Democrat Yea
Gretchen Rydin Democrat Yea
Karen McCormick Democrat Yea
Katie Stewart Democrat Yea
Lindsay Gilchrist Democrat Yea
Lisa Feret Democrat Yea
Regina English Democrat Not Voting
Sheila Lieder Democrat Yea
Brandi Bradley Republican Yea
Carlos Barron Republican Yea
Dan Woog Republican Yea
Dusty Johnson Republican Yea
Mary Bradfield Republican Yea

Official roll call →

Passed 5 Yea · 4 Nay
Party YeaNayPresentNot Voting
Republican 1200
Democrat 4100
Unaffiliated 0100
Total 5400
% of votes cast 56%44%0%0%
How each member voted (9)
Member Party Vote
Adrienne Benavidez — Nay
Iman Jodeh Democrat Yea
Kyle Mullica Democrat Yea
Lindsey Daugherty Democrat Yea
Lisa Cutter Democrat Yea
Mike Weissman Democrat Nay
John Carson Republican Yea
Lisa Frizell Republican Nay
Scott Bright Republican Nay

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Subjects

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Frequently asked questions

What does SB 66 do?
The bill establishes regulations for the sale, transfer, or distribution of compounded weight-loss medication, which custom-made medications that, is defined in the bill as a drug that is:           Created by combining, mixing, or altering other drugs or drug substances;           Intended to be used by humans for obesity or weight management and contains an active ingredient that is named in a drug approved by the federal food and drug administration (FDA); and           A glucagon-like peptide-1 receptor agonist drug, known as a 'GLP-1' drug. Unlike mass-produced medications, a compound weight-loss medication is not subject to approval by the federal food and drug administration (FDA). A person may not sell, transfer, or distribute a compounded weight-loss medication unless the person confirms that the medication: FDA. Is made from bulk drug substances and drugs that are approved by the FDA when such approval is required; Was manufactured in compliance with FDA processes; Contains bulk drug substances that are pharmaceutical grade and are accompanied by a certificate of analysis containing information that is material to the safety and efficacy of the bulk drug substances; Was manufactured at a facility that is registered with the FDA and passed an FDA inspection within the previous 2 years; and Is verified for purity and accurate dosage.      Labels for compounded weight-loss medications must list all active and inactive ingredients, the quantity of those ingredients, and the ingredients' country of origin. There must also be a warning on the label stating that the compounded weight-loss medication has not been FDA-approved, has inadequate evidence of safety or efficacy, and has known and unknown side effects. A person must also provide certain disclosures to a patient when prescribing compounded weight-loss medications.      The bill prohibits the use of false or misleading claims, including unsubstantiated claims, when advertising or promoting compounded weight-loss medications.      A person that sells, transfers, or distributes compounded weight-lost medication must keep records related to the compounded weight-loss medication for at least 2 years after the date of expiration of the compounded weight-loss medication and make those records available for inspection by the state board of pharmacy.      The state board of pharmacy may issue fines of up to $1,000 per dose of compounded weight-loss medications that are sold or distributed in violation of the bill and may revoke a pharmacy or business license for violations.      The attorney general has authority to enforce this bill as a deceptive trade practice under the 'Colorado Consumer Protection Act'.      The bill establishes that a person engages in a deceptive trade practice when the person : Makes a false or misleading claim about a compounded weight-loss medication when advertising or promoting the medication; Distributes a compounded weight-loss medication when not legally authorized to distribute or transfer the drug used in the compounded weight-loss medication; Makes a materially false or misleading representation that the compounded weight-loss medication is approved by the FDA when the medication is not approved by the FDA; or Makes a materially false, misleading, or unverified claim regarding the efficacy, safety, performance, outcomes, or benefits of the compounded weight-loss medication.      The attorney general has exclusive authority to enforce the bill as a deceptive trade practice under the 'Colorado Consumer Protection Act'. There is no private right of action for a violation of the bill, and the provisions of the bill may only be enforced by the attorney general.     The bill does not apply to certain facilities or in certain circumstances, including: The administration of a compounded weight-loss medication by a practitioner at certain hospitals, clinics, and other health facilities licensed by the department of public health and environment; Long term care facilities; Assisted living residences; Home care agencies; The program of all-inclusive care for the elderly or PACE program; Adult day care facilities; or The compounding of drugs for animal use.(Note: Italicized words indicate new material added to the original summary; dashes through words indicate deletions from the original summary.)(Note: This summary applies to the reengrossed version of this bill as introduced in the second house.)
Who sponsors SB 66?
SB 66 is sponsored by J. Jackson, Iman Jodeh (Democrat), and John Carson (Republican).
What is the current status of SB 66?
This bill has passed the Senate. Introduced January 28, 2026. It now moves to the second chamber.
Where can I track SB 66?
Track SB 66 free on One Click Politics — get push/email alerts when it moves.

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