Notice2026-04479

Developing Specifications for In-Home Disposal Systems for Opioid Analgesics Dispensed in an Outpatient Setting; Establishment of a Public Docket; Request for Comments

Primary source

Metadata and text below are from the Federal Register, a public-domain U.S. government work. Always verify the official published version before relying on it for any legal matter.

Published
March 6, 2026

Issuing agencies

Health and Human Services DepartmentFood and Drug Administration

Abstract

The Food and Drug Administration (FDA, the Agency, or we) is announcing the establishment of a docket to solicit public comment on what specifications for in-home disposal systems, if application holders are required to make them available under the Opioid Analgesic Risk Evaluation and Mitigation Strategy, would be necessary to show that these systems may mitigate the serious risks of abuse or overdose involving these medications.

Full Text

<html>
<head>
<title>Federal Register, Volume 91 Issue 44 (Friday, March 6, 2026)</title>
</head>
<body><pre>
[Federal Register Volume 91, Number 44 (Friday, March 6, 2026)]
[Notices]
[Pages 11077-11081]
From the Federal Register Online via the Government Publishing Office [<a href="http://www.gpo.gov">www.gpo.gov</a>]
[FR Doc No: 2026-04479]


-----------------------------------------------------------------------

DEPARTMENT OF HEALTH AND HUMAN SERVICES

Food and Drug Administration

[Docket No. FDA-2026-N-1001]


Developing Specifications for In-Home Disposal Systems for Opioid 
Analgesics Dispensed in an Outpatient Setting; Establishment of a 
Public Docket; Request for Comments

AGENCY: Food and Drug Administration, HHS.

ACTION: Notice; establishment of a public docket; request for comments.

-----------------------------------------------------------------------

SUMMARY: The Food and Drug Administration (FDA, the Agency, or we) is 
announcing the establishment of a docket to solicit public comment on 
what specifications for in-home disposal systems, if application 
holders are required to make them available under the Opioid Analgesic 
Risk Evaluation and Mitigation Strategy, would be necessary to show 
that these systems may mitigate the serious risks of abuse or overdose 
involving these medications.

DATES: Submit either electronic or written comments by April 6, 2026.

ADDRESSES: FDA is establishing a docket for public comment on this 
notice. The docket number is FDA-2026-N-1001. The docket will close on 
April 6, 2026. Submit either electronic or written comments by April 6, 
2026. Please note that late, untimely filed comments will not be 
considered. Electronic comments must be submitted on or before April 6, 
2026. The <a href="https://www.regulations.gov">https://www.regulations.gov</a> electronic filing system will 
accept comments until 11:59 p.m. Eastern Time at the end of April 6, 
2026. Comments received by mail/hand delivery/courier (for written/
paper submissions) will be considered timely if they are postmarked or 
the delivery service acceptance receipt is on or before that date.
    You may submit comments as follows:

Electronic Submissions

    Submit electronic comments in the following way:
    <bullet> Federal eRulemaking Portal: <a href="https://www.regulations.gov">https://www.regulations.gov</a>. 
Follow the instructions for submitting comments. Comments submitted 
electronically, including attachments, to <a href="https://www.regulations.gov">https://www.regulations.gov</a> 
will be posted to the docket unchanged. Because your comment will be 
made public, you are solely responsible for ensuring that your comment 
does not include any confidential information that you or a third party 
may not wish to be posted, such as medical information, your or anyone 
else's Social Security number, or confidential business information, 
such as a manufacturing process. Please note that if you include your 
name, contact information, or other information that identifies you in 
the body of your comments, that information will be posted on <a href="https://www.regulations.gov">https://www.regulations.gov</a>.
    <bullet> If you want to submit a comment with confidential 
information that you do not wish to be made available to the public, 
submit the comment as a written/paper submission and in the manner 
detailed (see ``Written/Paper Submissions'' and ``Instructions'').

Written/Paper Submissions

    Submit written/paper submissions as follows:
    <bullet> Mail/Hand Delivery/Courier (for written/paper 
submissions): Dockets Management Staff (HFA-305), Food and Drug 
Administration, 5630 Fishers Lane, Rm. 1061, Rockville, MD 20852.
    <bullet> For written/paper comments submitted to the Dockets 
Management Staff, FDA will post your comment, as well as any 
attachments, except for information submitted, marked and identified, 
as confidential, if submitted as detailed in ``Instructions.''
    Instructions: All submissions received must include the Docket No. 
FDA-2026-N-1001 for ``Developing Specifications for In-Home Disposal 
Systems That May Be Made Available Through the Opioid Analgesic Risk 
Evaluation and Mitigation Strategy For Opioid Analgesics Dispensed in 
an Outpatient Setting; Establishment of a Public Docket; Request for 
Comments'' Received comments, those filed in a timely manner (see 
ADDRESSES), will be placed in the docket and, except for those 
submitted as ``Confidential Submissions,'' publicly viewable at <a href="https://www.regulations.gov">https://www.regulations.gov</a> or at the Dockets Management Staff between 9 a.m. 
and 4 p.m., Monday through Friday, 240-402-7500.
    <bullet> Confidential Submissions--To submit a comment with 
confidential information that you do not wish to be made publicly 
available, submit your comments only as a written/paper submission. You 
should submit two copies total. One copy will include the information 
you claim to be confidential with a heading or cover note that states 
``THIS DOCUMENT CONTAINS CONFIDENTIAL INFORMATION.'' The Agency will 
review this copy, including the claimed confidential information, in 
its consideration of comments. The second copy, which will have the 
claimed confidential information redacted/blacked out, will be 
available for public viewing and posted on <a href="https://www.regulations.gov">https://www.regulations.gov</a>. 
Submit both copies to the Dockets Management Staff. If you do not wish 
your name and contact information to be made publicly available, you 
can provide this information on the cover sheet and not in the body of 
your comments and you must identify this information as 
``confidential.'' Any information marked as ``confidential'' will not 
be disclosed except in accordance with 21 CFR 10.20 and other 
applicable disclosure law. For more information about FDA's posting of 
comments to public dockets, see 80 FR 56469, September 18, 2015, or 
access the information at: https://

[[Page 11078]]

www.govinfo.gov/content/pkg/FR-2015-09-18/pdf/2015-23389.pdf.
    Docket: For access to the docket to read background documents or 
the electronic and written/paper comments received, go to <a href="https://www.regulations.gov">https://www.regulations.gov</a> and insert the docket number, found in brackets in 
the heading of this document, into the ``Search'' box and follow the 
prompts and/or go to the Dockets Management Staff, 5630 Fishers Lane, 
Rm. 1061, Rockville, MD 20852.

FOR FURTHER INFORMATION CONTACT: Kimberly Lehrfeld, Center for Drug 
Evaluation and Research, Food and Drug Administration, 10903 New 
Hampshire Ave., Bldg. 51, Rm. 6250, Silver Spring, MD 20993-0002, 301-
796-3137, <a href="/cdn-cgi/l/email-protection#c982a0a4abacbba5b0e785aca1bbafaca5ad89afada8e7a1a1bae7aea6bf"><span class="__cf_email__" data-cfemail="480321252a2d3a243166042d203a2e2d242c082e2c296620203b662f273e">[email&#160;protected]</span></a>.

SUPPLEMENTARY INFORMATION: 

I. Purpose of Notice

    The Agency is currently considering exercising its authority to 
require, through a Risk Evaluation and Mitigation Strategy (REMS), that 
a drug be dispensed to certain patients with safe disposal packaging or 
a safe disposal system (21 U.S.C. 355-1(e)(4)). Specifically, the 
Agency is considering whether to further modify the Opioid Analgesic 
(OA) REMS to require application holders of opioid analgesics dispensed 
in outpatient settings to make in-home disposal systems available to 
pharmacies and other outpatient dispensers. The purpose of this notice 
is to seek public comment on what specifications would be necessary to 
show that in-home disposal systems may mitigate the serious risks of 
abuse or overdose involving these medications.

II. Background

A. Public Health Need

    Despite latest trends indicating decreased prescribing of opioid 
analgesics, abuse, misuse, accidental exposure, and overdose associated 
with prescription opioid analgesics remain serious problems in the 
United States. In 2024, prescription pain relievers, such as opioid 
analgesics, remained the most common class of prescription drugs 
misused (i.e., used in any way not directed by a doctor) in the United 
States, with approximately 8.0 million people aged 12 years and older 
reporting past-year misuse (Ref. 1). Patients commonly report having 
unused opioid analgesics after treatment of acute pain, such as pain 
following surgical procedures (Refs. 2, 3, 4 and 5). Patients who are 
prescribed opioid analgesics to treat chronic pain may also have unused 
opioids when changing opioid therapy (new opioid ingredient or tablet 
strength), upon discontinuation of opioid therapy, or upon death. 
Accordingly, removing unused opioids from a home is an important public 
health intervention, and FDA's efforts to address the opioid crisis 
include a focus on encouraging appropriate disposal of unused opioid 
analgesics.

B. SUPPORT Act and REMS Authority

    The Substance Use-Disorder Prevention that Promotes Opioid Recovery 
and Treatment for Patients and Communities Act (SUPPORT Act) (Pub. L. 
115-271), signed into law on October 24, 2018, provided FDA several new 
authorities to address the opioid crisis. As enacted in 2018, section 
505-1(e)(4)(B) of the Food, Drug, and Cosmetic Act (FD&C Act) 
authorized FDA to require through a REMS that safe disposal packaging 
or a safe disposal system for the purposes of rendering the drug non-
retrievable \1\ be dispensed to certain patients with opioids or other 
drugs that pose a serious risk of abuse or overdose if, among other 
conditions, FDA determines that such safe disposal packaging or system 
may mitigate such risks and is sufficiently available (21 U.S.C. 355-
1(e)(4) (referencing 355-1(b)(1)(B) and (C))).\2\ In December 2022, 
Congress removed the ``nonretrievable'' requirement, thereby expanding 
the scope of potential disposal options available for FDA to require 
through a REMS (Consolidated Appropriations Act, 2023, Pub. L. 117-
328). Subsequently, in late 2025, Congress reauthorized the SUPPORT Act 
(the 2025 SUPPORT Act Reauthorization), which directs the Secretary of 
Health and Human Services, in consultation with the Drug Enforcement 
Administration, to publish guidance to facilitate the use of in-home 
safe disposal systems for applicable drugs (SUPPORT for Patients and 
Communities Reauthorization Act, 2025, Pub. L. 119-44).
---------------------------------------------------------------------------

    \1\ Under the SUPPORT Act, nonretrievable was defined with an 
explicit cross-reference to a Drug Enforcement Agency (DEA) 
regulation, 21 CFR 1300.05. (Pub. L. 115-271). That regulation 
defines non-retrievable, in pertinent part, as: ``. . . the 
condition or state to which a controlled substance shall be rendered 
following a process that permanently alters that controlled 
substance's physical or chemical condition or state through 
irreversible means and thereby renders the controlled substance 
unavailable and unusable for all practical purposes.'' 21 CFR 
1300.05(b).
    \2\ The Agency interprets the term abuse as the intentional, 
non-therapeutic use of a drug, even once, for its desirable 
psychological or physiological effects. We interpret the term 
overdose to include fatal or non-fatal poisoning resulting from 
accidental (e.g., in young children) or intentional exposure (e.g., 
in settings of abuse or therapeutic misuse) to opioid analgesics. 
Though we recognize that certain language may perpetuate stigma and 
negative bias toward individuals who use substances or who have 
substance use disorders, we use abuse and overdose throughout this 
notice to align with language in the FD&C Act.
---------------------------------------------------------------------------

C. FDA Previously Exercised SUPPORT Act Authority

    FDA previously exercised its SUPPORT Act authority to expand 
disposal options through the OA REMS. When deciding whether to take 
this action, FDA considered the opioid disposal options available at 
the time and the impact and benefits of FDA requiring application 
holders, through the OA REMS, to provide a safe disposal option when 
those drugs are dispensed. The Agency solicited input from stakeholders 
at multiple points during its evaluation, including through an April 
21, 2022, Federal Register notice entitled ``Providing Mail-Back 
Envelopes and Education on Safe Disposal With Opioid Analgesics 
Dispensed in an Outpatient Setting; Establishment of a Public Docket; 
Request for Comments'' (87 FR 23869) in which FDA solicited public 
comment on a potential modification to the OA REMS to require 
application holders of opioid analgesics dispensed in outpatient 
settings to make available prepaid mail-back envelopes.
    In April 2023, the FDA notified application holders of opioid 
analgesics dispensed in outpatient settings that the OA REMS would 
require them to make available prepaid mail-back envelopes to 
outpatient pharmacies and other dispensers as an additional disposal 
option for patients. FDA approved that REMS modification in October 
2024. Beginning March 31, 2025, outpatient pharmacies and dispensers 
could order prepaid mail-back envelopes from opioid analgesic 
application holders, free of charge, which they then could provide to 
patients prescribed opioid analgesics.
    In choosing to require prepaid mail-back envelopes, the Agency 
recognized that mail-back envelopes, in particular, are one disposal 
option that has ``multiple favorable characteristics'' (87 FR 23872, 
Apr. 21, 2022): First, mail-back envelopes are relatively simple to 
use; their use involves fewer steps than in-home disposal systems, and, 
unlike collection kiosks, many people can use them without leaving the 
home. Second, mail-back envelopes are subject to longstanding, existing 
federal regulation and oversight, administered by the U.S. Drug 
Enforcement Administration (DEA) and United States Postal Service 
(USPS), which requires that mail-back envelopes be nondescript, fit for 
purpose, and be able to safely and

[[Page 11079]]

securely transport unused medicines from the patient's home to the 
location where they will be destroyed (87 FR 23872 at 23872, Apr. 21, 
2022); 21 CFR 1300.05(b), 1317.70, 1317.90. Last, ``unlike other 
alternatives,'' the mail-back envelopes could meet the 
nonretrievability requirement that was in place at the time because DEA 
regulations require mail-back envelopes to be disposed of in a manner 
that renders them ``non-retrievable'' (87 FR 23872. 87 FR at 23872, 
Apr. 21, 2022). At the time of the modification, FDA expected (and 
still expects) that the mail-back envelope modification to the OA REMS 
provides patients with an added and underutilized safe disposal option 
that complements and does not displace disposal options already 
available outside of the REMS (87 FR 23872 at 23872 and 23870, Apr. 21, 
2022).
    The REMS modification also required OA REMS application holders to 
create a new written educational document for patients about the risks 
of unused opioid analgesics and the importance of their safe disposal 
that is provided to the patient with each mail-back envelope. FDA 
expects that any future modifications to the OA REMS to include 
additional safe disposal systems would be operationalized the same way: 
outpatient dispensers would have the ability to order mail-back 
envelopes and/or in-home disposal systems, and an educational document 
would accompany all disposal options.

III. Potential Further Modification to the OA REMS To Require In-Home 
Disposal Systems

    FDA is now considering whether to further modify the OA REMS, using 
the same SUPPORT Act authority, to require that application holders 
also make commercially available in-home disposal systems available to 
outpatient pharmacies and other dispensers as an additional opioid 
analgesic disposal option for patients. That analysis, currently 
underway, includes consideration of the public health need for 
additional opioid disposal options in the context of the ongoing opioid 
crisis and any new data regarding the impact that provision of in-home 
disposal options has on patients' opioid analgesic disposal behaviors.
    Should FDA decide to require that commercially available in-home 
disposal systems, in addition to mail-back envelopes, be made available 
under the OA REMS, the Agency plans to set out certain specifications 
for systems to meet REMS requirements. The opioid analgesic application 
holders would then be required, pursuant to the REMS, to identify a 
system or more than one system that meet those specifications and make 
them available to patients in outpatient settings. For mail-back 
envelopes, the OA REMS was modified to require application holders to 
make available mail-back envelopes that meet specifications set out in 
USPS and DEA regulations (as described above). In contrast, no federal 
agency currently regulates in-home disposal systems for purposes of 
disposing of opioid analgesics. Thus, FDA plans to identify appropriate 
specifications for these systems.
    The purpose of this notice is to seek input from the public on what 
specifications of in-home disposal systems under the OA REMS would be 
appropriate to show that these systems may mitigate the serious risk of 
opioid analgesic abuse and/or overdose, considering all the relevant 
factors that may affect these risks.\3\ These inputs will also inform 
our implementation of the 2025 SUPPORT Act Reauthorization requirement 
that the Secretary publish guidance to facilitate the use of in-home 
safe disposal systems for applicable drugs.
---------------------------------------------------------------------------

    \3\ This notice is not soliciting input on how commercially 
available in-home disposal systems should be regulated beyond FDA's 
REMS authority.
---------------------------------------------------------------------------

A. FDA's Current Recommendations for Opioid Analgesic Disposal

    FDA primarily recommends disposing of opioids using a take-back 
option (i.e., kiosks in pharmacies, take-back events, or mail-back 
envelopes) (Ref. 6). If a take-back option is not readily available, 
FDA currently recommends that most opioids be flushed down the toilet. 
This recommendation differs from most other prescription drugs, which 
FDA recommends disposing by mixing them with an unpalatable substance 
and disposing of them in trash if a take-back option is not readily 
available. There are 11 opioids on FDA's ``Flush List,'' which lists 
those products that should be disposed of by flushing down the toilet. 
(Ref. 6). FDA does not recommend that opioid analgesics on the Flush 
List be disposed of in household trash because of their serious risk of 
abuse and fatal overdose. Given that in-home disposal systems are 
intended to be put in household trash, FDA's determination that these 
systems may mitigate the serious risks of abuse and/or overdose would 
therefore constitute a substantial change in FDA's recommendations for 
disposal of opioid analgesics.

B. Information About These Systems Obtained Thus Far

    FDA has undertaken multiple efforts to obtain information about in-
home disposal systems' capabilities and usability to inform a potential 
further modification to the OA REMS.
    First, in June 2021, FDA requested information from nine 
commercially available in-home disposal system manufacturers to gain a 
better understanding of how their systems work and what testing, 
including validation studies, they had undertaken. In response to these 
requests, FDA received some information from six of the manufacturers, 
and a subset of the information was evaluated by an independent lab. It 
remains challenging to validate data on in-home disposal systems 
because there are no industry-wide agreed upon tests to evaluate in-
home disposal systems for their intended purpose of disposing of opioid 
analgesics. Further, these systems use varying mechanisms to render the 
opioid unavailable, adding another layer of complexity in evaluating 
the submitted data.
    Second, on April 4, 2023 (88 FR 19959), FDA issued a request for 
public comment about in-home disposal systems and announced the June 
2023 National Academies of Sciences, Engineering, and Medicines' 
(NASEM) Forum on Drug Discovery, Development, and Translation public 
workshop entitled ``Defining and Evaluating In-Home Disposal Systems 
for Opioid Analgesics'' (``In-Home Disposal Systems for Opioid 
Analgesics; Request for Information'') (Docket No. FDA-2023-N-0917). 
The workshop featured invited experts to discuss the types of in-home 
drug disposal options that could be used to remove unused opioid 
analgesics from the home. The workshop included, among other things, 
presentations about and a discussion of the scientific, behavioral, and 
policy considerations for assessing the safety, use, and effectiveness 
of in-home drug disposal systems (see <a href="https://www.nationalacademies.org/our-work/advancing-regulatory-science-for-defining-and-evaluating-in-home-safe-disposal-systems-a-workshop">https://www.nationalacademies.org/our-work/advancing-regulatory-science-for-defining-and-evaluating-in-home-safe-disposal-systems-a-workshop</a>). 
Comments submitted to the docket and made at the NASEM meeting 
identified some recommended assessments of these systems, including 
evaluating whether they are capable of rendering opioid analgesics 
sufficiently unavailable for abuse (assuming the in-home disposal 
system is used according to instructions) or overdose. Comments 
suggested that relevant specifications could include whether the system

[[Page 11080]]

changes the physical integrity of the drug formulation, renders the 
active ingredient unusable, is non-toxic and non-hazardous, timely 
deactivates the drug, and has an acceptable ease-of-use. Additionally, 
some manufacturers of in-home disposal systems submitted data about 
their in-home disposal systems to the docket.
    Third, FDA reviewed the limited information available on real-world 
use experiences with commercially available in-home disposal systems. 
As discussed above, neither FDA nor any other federal agency regulates 
these systems for purposes of disposing of opioid analgesics, and thus, 
there are no requirements that in-home disposal system manufacturers or 
any other party report adverse events or other problems associated with 
use of these systems to FDA or any other agency. Nonetheless, available 
information from U.S. poison center cases and social media posts 
reflects some instances of accidental pediatric exposure to in-home 
disposal systems (without mention of exposure to opioids or other 
medications), as well as other exposures associated with unclear or 
misunderstood directions or inadequate patient counseling (e.g., 
reports of patients who thought the disposal system was a separate 
medication that should be ingested, it should be used as a vehicle to 
administer a medication, or it could be ingested as an antidote to 
counteract adverse effects associated with opioid medications) and 
apparent system malfunction (e.g., bags not sealing appropriately and 
foaming out before the bag could be resealed). When outcomes of such 
instances were shared, they were generally minor in severity.
    Finally, FDA has commissioned a study by the University of 
Maryland-Baltimore (UMB) through the Center of Excellence in Regulatory 
Science and Innovation (CERSI) to assess commercially available in-home 
drug disposal products (``The Assessment of Commercially Available In-
Home Drug Disposal Products,'' available at <a href="https://www.fda.gov/science-research/advancing-regulatory-science/assessment-commercially-available-home-drug-disposal-products">https://www.fda.gov/science-research/advancing-regulatory-science/assessment-commercially-available-home-drug-disposal-products</a>). The overall goal of the project 
is to gain an understanding of the mechanisms of action, ingredients, 
safety, usability, and range of capabilities of commercially available 
in-home drug disposal systems. The CERSI project will evaluate various 
commercially available in-home disposal systems by testing them with 
multiple opioid analgesics, including immediate-release and extended-
release formulations. Depending on each system's mechanism of action, 
the system will be analyzed for its ability to inactivate, sequester, 
and/or adsorb the opioid analgesic at various time intervals after the 
drug is placed into the in-home disposal system, following the 
manufacturer's instructions. The in-home disposal systems will also be 
tested to determine if the opioid analgesic can be recovered from the 
used disposal systems with commonly available household solvents such 
as lemon juice or alcohol. Additionally, a human factors study will be 
conducted to evaluate how users interact with a sample of commercially 
available in-home disposal systems and assess if they can correctly and 
safely use these systems. The results of the CERSI study will inform 
the appropriate specifications for these systems.

C. Additional Information Needed To Support a Modification To Require 
Safe In-Home Disposal Systems

    Commercially available in-home disposal systems have differing 
characteristics that may impact their ability to mitigate the serious 
risks of opioid analgesic abuse and overdose. Although all in-home 
disposal systems are intended to render opioids or other medications 
safe for disposal in household trash, they vary in their mechanism of 
action (e.g., carbon binding, chemical deactivation, sequestration), 
formulation (powder in envelopes, liquids in bottles), instructions for 
use, and the types and formulations of medications for which they can 
be used. Thus, the Agency intends to consider the specific 
characteristics of the disposal system to determine whether requiring 
application holders make it available through the OA REMS may mitigate 
a serious risk of abuse and/or overdose. Foremost, an in-home disposal 
system's ability to mitigate those risks depends on the extent to which 
it makes the opioid unavailable and the speed with which this occurs. 
The risk of accidental pediatric exposure may also be impacted by a 
disposal system's use of child-resistant packaging (recognizing that 
most in-home disposal systems require removing the opioid medication 
from its original, child-resistant packaging). In addition, if the used 
disposal system package is readily identifiable or if the opioid 
analgesic product can be readily identified within the used system 
(e.g., because a prescription vial label identifies the contents or 
because tablet or capsule imprint codes remain readable), there may be 
a greater risk of attempted opioid retrieval from the system. These 
factors take on further importance considering that a modification to 
the OA REMS that promotes the use of in-home disposal systems would 
likely result in an increased number of used systems with potentially 
available opioid analgesics in household trash. Finally, in-home 
disposal systems vary in the complexity of use (e.g., requiring the 
addition of water to a certain level or of a certain temperature, 
shaking for a specified period); if patients have difficulty using an 
in-home disposal system correctly, the capability of the systems to 
achieve their intended purpose may be adversely impacted or patients 
may be harmed. All these factors may be relevant for the Agency to 
consider when deciding whether to modify the OA REMS to require that 
in-home disposal systems be made available as an additional safe 
disposal option and, if so decided, what specifications should apply to 
those systems.

IV. Questions for Comment

    The Agency is seeking public input on the specifications in-home 
disposal systems would need to meet in order for FDA to require OA 
application holders to make these systems available under the REMS. 
Please explain your rationale for your input.
    1. What amount of an opioid product's active ingredient would an 
in-home disposal system need to render unavailable, when used according 
to the system's instructions? For example, should we require that the 
system render at least 95% of the opioid unavailable? If not, would a 
lower threshold, such as 80%, be acceptable?
    <bullet> How does the variation in opioid product dosage strength, 
dosage form, and potency affect this consideration?
    2. What should be the maximum time for an in-home disposal system 
to make the specified percentage of opioid product's active ingredient 
unavailable? For example, would the threshold percentage contemplated 
in Question 1 need to be achieved within 2 hours in order to minimize 
the time the opioid is available for abuse and/or overdose? 8 hours? 24 
hours?
    3. Should FDA consider the in-home disposal system's susceptibility 
to manipulation after it is used? If so, how should this be assessed? 
For example, should FDA require that the opioid product's active 
ingredient remain unavailable after manipulating the used in-home 
disposal system with commonly available household solvents (e.g., 
alcohol, lemon juice)? If so, to what extent? For example, would 75% of 
the opioid product's active ingredient need to remain unavailable? 
Should it be higher, or would a lower threshold, such as 50%, be 
acceptable?

[[Page 11081]]

    <bullet> How does the variation in opioid product dosage strength, 
dosage form, and potency affect this consideration?
    4. How should we consider the following characteristics in 
determining the specifications for any in-home disposal system?
    <bullet> Whether, or the extent to which, it is apparent that the 
used disposal system may contain opioids.
    <bullet> The potential risks associated with accidental exposure to 
the in-home disposal system (e.g., ingestion, skin/eye exposure, 
inhalation). Consider difference in risk for adults, children, and 
pets.
    <bullet> Use of child-resistant packaging.
    <bullet> User interface of an in-home disposal system: i.e., does 
its design support safe and correct use of the system.
    <bullet> Robustness in light of expected use error: i.e., does the 
system still work sufficiently well in real world use scenarios, which 
may include some reasonably anticipated use errors (e.g., overfilling, 
incorrect water temperature, insufficient shaking).
    5. Are there any other specifications FDA should require or 
characteristics that FDA should consider? Discuss other actions FDA 
could take in addition to, or in support of, an in-home disposal system 
REMS requirement to increase safe disposal of unused opioid analgesics.

V. References

    The following references marked with an asterisk (*) are on display 
at the Dockets Management Staff (see ADDRESSES) and available for 
viewing by interested persons between 9 a.m. and 4 p.m., Monday through 
Friday; they also are available electronically at <a href="https://www.regulations.gov">https://www.regulations.gov</a>. References without asterisks are not on public 
display at <a href="https://www.regulations.gov">https://www.regulations.gov</a> because they have copyright 
restriction. Some references may be available at the website address, 
if listed. References without asterisks are available for viewing only 
at the Dockets Management Staff. FDA has verified the web addresses, as 
of the date this document publishes in the Federal Register, but 
websites are subject to change over time.

1. * Substance Abuse and Mental Health Services Administration, 
``Key Substance Use and Mental Health Indicators in the United 
States: Results from the 2024 National Survey on Drug Use and 
Health'' (HHS Publication No. PEP25-07-007, NSDUH Series H-60), 
Center for Behavioral Health Statistics and Quality, Substance Abuse 
and Mental Health Services Administration (2025), available at 
<a href="https://www.samhsa.gov/data/sites/default/files/reports/rpt56287/2024-nsduh-annual-national/2024-nsduh-annual-national-html-071425-edited/2024-nsduh-annual-national.htm">https://www.samhsa.gov/data/sites/default/files/reports/rpt56287/2024-nsduh-annual-national/2024-nsduh-annual-national-html-071425-edited/2024-nsduh-annual-national.htm</a>.
2. Mallama, C.A., C. Greene, A.A. Alexandridis, et al., ``Patient-
Reported Opioid Analgesic Use After Discharge From Surgical 
Procedures: A Systematic Review,'' Pain Medicine, vol. 23(1), pp. 
22-29, 2022, <a href="https://doi.org/10.1093/pm/pnab244">https://doi.org/10.1093/pm/pnab244</a>.
3. Bicket, M.C., J.J. Long, P.J. Pronovost, et al., ``Prescription 
Opioid Analgesics Commonly Unused After Surgery: A Systematic 
Review,'' JAMA Surgery, vol. 152(11), pp. 1066-1071, 2017, <a href="https://doi.org/10.1001/jamasurg.2017.0831">https://doi.org/10.1001/jamasurg.2017.0831</a>.
4. Collins, C.L., K. England, SW Conrad, et al., ``Patient-Reported 
Duration of Opioid Analgesic Use After Discharge from Surgical 
Procedures or Other Types of Acute Pain: A Scoping Review,'' Pain 
Medicine, vol. 26(9), pp. 503-514, 2025, <a href="https://doi.org/10.1093/pm/pnaf029">https://doi.org/10.1093/pm/pnaf029</a>.
5. Atwood, K., T. Shackleford, W. Lemons, et al., ``Post Discharge 
Opioid Use After Total Hip and Total Knee Arthroplasty,'' 
Arthroplasty Today, vol. 7, 2021, pp. 126-129, <a href="https://doi.org/10.1016/j.artd.2020.12.021">https://doi.org/10.1016/j.artd.2020.12.021</a>.
6. * FDA, ``Disposal of Unused Medicines: What You Should Know--
Learn How to Dispose of Unused or Expired Drugs,'' accessed October 
31, 2021, available at <a href="https://www.fda.gov/drugs/safe-disposal-medicines/disposal-unused-medicines-what-you-should-know">https://www.fda.gov/drugs/safe-disposal-medicines/disposal-unused-medicines-what-you-should-know</a>.

Grace R. Graham,
Deputy Commissioner for Policy, Legislation, and International Affairs.
[FR Doc. 2026-04479 Filed 3-5-26; 8:45 am]
 BILLING CODE 4164-01-P


</pre><script data-cfasync="false" src="/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js"></script></body>
</html>
Indexed from Federal Register on March 6, 2026.

This is legal information, not legal advice. Laws vary by jurisdiction and change frequently. Always verify current law with official sources and consult a licensed attorney in your jurisdiction for advice on your specific situation.