Methadone Hydrochloride

Product NDC: 66689-694
Requested package NDC: 66689-694-30
11-digit product format: 666890694
Labeler code: 66689
Product ID: 66689-694_a139d04a-25e0-499f-8bfb-43328f560410
Type: HUMAN PRESCRIPTION DRUG
Nonproprietary name: Methadone Hydrochloride
Dosage form: CONCENTRATE
Route: ORAL
Labeler: VistaPharm, LLC
Application: ANDA040088
Marketing category: ANDA
Marketing start: 2009-10-30
Substance: METHADONE HYDROCHLORIDE
Active strength: 10 mg/mL
Pharmacologic classes: Full Opioid Agonists [MoA], Opioid Agonist [EPC]
DEA schedule: CII
NDC exclude flag: No
Listing certified through: 2027-12-31
Current FDA listing: Yes

NDC auxiliary status#

These records are reproduced from FDA’s unfinished, excluded, and compounder listings. They describe what appeared in the source files; a missing record does not establish a regulatory status. View all current auxiliary records, including entries without an NDC. · View the auxiliary file history.

Current NDC status page 1 of 1 · 1 matching rows.

Dataset, Scope, Product NDC table
Dataset	Scope	Product NDC	Package NDC	Code	Status	Reporting period	Source date
excluded package	package	66689-694	66689-694-30	D	Discontinued by firm		2026-08-17

Observed NDC auxiliary status history#

This history shows the information present in each captured FDA auxiliary file. It is not a continuous regulatory timeline, and a missing record does not establish a status.

Historic NDC status page 1 of 1 · 2 matching rows.

View current auxiliary records. · View the auxiliary file history.

Captured / source date, Dataset, Scope table
Captured / source date	Dataset	Scope	Product NDC	Package NDC	Code	Status	Reporting period	Archive	Snapshot	Source SHA-256
2025-12-14 17:58 UTC · source 2025-12-05	excluded package	package	66689-694	66689-694-30	D	Discontinued by firm		excluded / ndc_excluded.zip	`d630ba8d3edf…`	`732f749b63fb…`
2025-08-27 00:01 UTC · source 2025-08-26	excluded package	package	66689-694	66689-694-30	D	Discontinued by firm		excluded / ndc_excluded.zip	`f5e01cc5f278…`	`a2eaf40c39c3…`

Source provenance: Browse the complete Orange Book source catalog · source snapshot 42.

Orange Book products#

Current product rows page 1 of 1 · 1 matching rows.

Application-product, Trade name, Ingredient table
Application-product	Trade name	Ingredient	Strength	Dosage form / route	TE codes	RLD / RS	Approval date
A040088-001	METHADONE HYDROCHLORIDE	METHADONE HYDROCHLORIDE	10MG/ML	CONCENTRATE / ORAL	AA		1994-11-30

Therapeutic equivalence codes#

Current TE-code rows page 1 of 1 · 1 matching rows.

Application-product, TE code table
Application-product	TE code
A040088-001	AA

Observed Orange Book product history#

Observed FDA ZIP history: Each table is queried independently by exact application/product key from successfully parsed Orange Book snapshots. Capture times identify archived source observations; absence or a change between snapshots is not inferred. FDA publication files that were not recoverable as structured ZIP data are not represented as states.

Product history page 1 of 2 · 42 observed states.

Captured, Edition, Application-product table
Captured	Edition	Application-product	Trade name	Strength	Dosage form / route	Product TE source text	Approval date	Source SHA-256
2026-08-18 06:07:40	2026-07	A040088-001	METHADONE HYDROCHLORIDE	10MG/ML	CONCENTRATE / ORAL	AA	1994-11-30	`caaa826d4ba7…`
2026-02-19 14:30 UTC	2026-02	A040088-001	METHADONE HYDROCHLORIDE	10MG/ML	CONCENTRATE / ORAL	AA	1994-11-30	`011fe1cb6892…`
2025-12-14 10:44 UTC · 2 captures of this ZIP	2025-12	A040088-001	METHADONE HYDROCHLORIDE	10MG/ML	CONCENTRATE / ORAL	AA	1994-11-30	`31067a03dcf5…`
2025-08-23 18:47 UTC	2025-08	A040088-001	METHADONE HYDROCHLORIDE	10MG/ML	CONCENTRATE / ORAL	AA	1994-11-30	`6a471c1ec25d…`
2025-03-22 03:13 UTC · 3 captures of this ZIP	2025-03	A040088-001	METHADONE HYDROCHLORIDE	10MG/ML	CONCENTRATE / ORAL	AA	1994-11-30	`fd3edfee7708…`
2025-02-26 10:13 UTC · 3 captures of this ZIP	2025-02	A040088-001	METHADONE HYDROCHLORIDE	10MG/ML	CONCENTRATE / ORAL	AA	1994-11-30	`b8a1b40f171c…`
2025-01-19 17:59 UTC · 7 captures of this ZIP	2025-01	A040088-001	METHADONE HYDROCHLORIDE	10MG/ML	CONCENTRATE / ORAL	AA	1994-11-30	`03ed91905a0d…`
2024-12-13 21:23 UTC · 2 captures of this ZIP	2024-12	A040088-001	METHADONE HYDROCHLORIDE	10MG/ML	CONCENTRATE / ORAL	AA	1994-11-30	`2680178bc6a6…`
2024-09-14 05:58 UTC · 2 captures of this ZIP	2024-09	A040088-001	METHADONE HYDROCHLORIDE	10MG/ML	CONCENTRATE / ORAL	AA	1994-11-30	`5bbf6a4d5a75…`
2024-11-08 22:44 UTC · 3 captures of this ZIP	2024-11	A040088-001	METHADONE HYDROCHLORIDE	10MG/ML	CONCENTRATE / ORAL	AA	1994-11-30	`d8e5a09893c0…`
2024-10-29 15:01 UTC	2024-10	A040088-001	METHADONE HYDROCHLORIDE	10MG/ML	CONCENTRATE / ORAL	AA	1994-11-30	`d06236e962d9…`
2024-08-13 05:28 UTC · 3 captures of this ZIP	2024-08	A040088-001	METHADONE HYDROCHLORIDE	10MG/ML	CONCENTRATE / ORAL	AA	1994-11-30	`79d66fd596c7…`
2024-07-13 05:37 UTC · 2 captures of this ZIP	2024-07	A040088-001	METHADONE HYDROCHLORIDE	10MG/ML	CONCENTRATE / ORAL	AA	1994-11-30	`301d65b070ca…`
2024-06-18 03:08 UTC · 5 captures of this ZIP	2024-06	A040088-001	METHADONE HYDROCHLORIDE	10MG/ML	CONCENTRATE / ORAL	AA	1994-11-30	`1e350fbaab3a…`
2024-05-31 18:47 UTC	2024-05	A040088-001	METHADONE HYDROCHLORIDE	10MG/ML	CONCENTRATE / ORAL	AA	1994-11-30	`8072bd15b7f6…`
2022-06-29 02:47 UTC · 2 captures of this ZIP	2022-06	A040088-001	METHADONE HYDROCHLORIDE	10MG/ML	CONCENTRATE / ORAL	AA	1994-11-30	`5c6f7cd8ea54…`
2022-04-08 23:34 UTC	2022-04	A040088-001	METHADONE HYDROCHLORIDE	10MG/ML	CONCENTRATE / ORAL	AA	1994-11-30	`5d02ea3f76ae…`
2022-04-04 05:41 UTC	2022-04	A040088-001	METHADONE HYDROCHLORIDE	10MG/ML	CONCENTRATE / ORAL	AA	1994-11-30	`4b0b4de00fa7…`
2019-12-13 00:20 UTC	2019-12	A040088-001	METHADONE HYDROCHLORIDE	10MG/ML	CONCENTRATE / ORAL	AA	1994-11-30	`74a2ff9319b5…`
2022-03-09 01:35 UTC	2022-03	A040088-001	METHADONE HYDROCHLORIDE	10MG/ML	CONCENTRATE / ORAL	AA	1994-11-30	`bb7c543d1eb4…`
2021-12-28 21:50 UTC	2021-12	A040088-001	METHADONE HYDROCHLORIDE	10MG/ML	CONCENTRATE / ORAL	AA	1994-11-30	`782e0a99824c…`
2021-05-05 16:15 UTC · 3 captures of this ZIP	2021-05	A040088-001	METHADONE HYDROCHLORIDE	10MG/ML	CONCENTRATE / ORAL	AA	1994-11-30	`87673890dc5c…`
2021-03-12 10:30 UTC	2021-03	A040088-001	METHADONE HYDROCHLORIDE	10MG/ML	CONCENTRATE / ORAL	AA	1994-11-30	`5aa47cf7b7d7…`
2020-12-22 03:56 UTC	2020-12	A040088-001	METHADONE HYDROCHLORIDE	10MG/ML	CONCENTRATE / ORAL	AA	1994-11-30	`8869cabd3fbd…`
2020-11-12 02:37 UTC	2020-11	A040088-001	METHADONE HYDROCHLORIDE	10MG/ML	CONCENTRATE / ORAL	AA	1994-11-30	`c0c555d07b60…`
2019-12-14 00:12 UTC	2019-12	A040088-001	METHADONE HYDROCHLORIDE	10MG/ML	CONCENTRATE / ORAL	AA	1994-11-30	`3f01610625f2…`
2019-09-15 20:21 UTC	2019-09	A040088-001	METHADONE HYDROCHLORIDE	10MG/ML	CONCENTRATE / ORAL	AA	1994-11-30	`b00525d2431f…`
2019-07-19 19:46 UTC	2019-07	A040088-001	METHADONE HYDROCHLORIDE	10MG/ML	CONCENTRATE / ORAL	AA	1994-11-30	`ea99ee380514…`
2024-03-16 18:09 UTC · 4 captures of this ZIP	2024-03	A040088-001	METHADONE HYDROCHLORIDE	10MG/ML	CONCENTRATE / ORAL	AA	1994-11-30	`6a51e52b5d6a…`
2024-02-18 07:12 UTC	2024-02	A040088-001	METHADONE HYDROCHLORIDE	10MG/ML	CONCENTRATE / ORAL	AA	1994-11-30	`1c564ffb4f44…`
2023-12-20 04:57 UTC	2023-12	A040088-001	METHADONE HYDROCHLORIDE	10MG/ML	CONCENTRATE / ORAL	AA	1994-11-30	`ea1830bbd6c7…`
2023-11-28 05:40 UTC · 2 captures of this ZIP	2023-11	A040088-001	METHADONE HYDROCHLORIDE	10MG/ML	CONCENTRATE / ORAL	AA	1994-11-30	`a72a2bbeb626…`
2023-10-25 00:34 UTC · 2 captures of this ZIP	2023-10	A040088-001	METHADONE HYDROCHLORIDE	10MG/ML	CONCENTRATE / ORAL	AA	1994-11-30	`9b2671bbb829…`
2023-07-15 15:27 UTC · 2 captures of this ZIP	2023-07	A040088-001	METHADONE HYDROCHLORIDE	10MG/ML	CONCENTRATE / ORAL	AA	1994-11-30	`a67488948f0b…`
2023-06-13 01:57 UTC · 3 captures of this ZIP	2023-06	A040088-001	METHADONE HYDROCHLORIDE	10MG/ML	CONCENTRATE / ORAL	AA	1994-11-30	`3f0d92c62455…`
2023-05-13 08:27 UTC	2023-05	A040088-001	METHADONE HYDROCHLORIDE	10MG/ML	CONCENTRATE / ORAL	AA	1994-11-30	`053a50430f4f…`
2023-01-26 05:58 UTC	2023-01	A040088-001	METHADONE HYDROCHLORIDE	10MG/ML	CONCENTRATE / ORAL	AA	1994-11-30	`3bdfa0b2c4d7…`
2022-11-12 20:34 UTC · 5 captures of this ZIP	2022-11	A040088-001	METHADONE HYDROCHLORIDE	10MG/ML	CONCENTRATE / ORAL	AA	1994-11-30	`3a93d1ddd44b…`
2022-10-28 04:53 UTC	2022-10	A040088-001	METHADONE HYDROCHLORIDE	10MG/ML	CONCENTRATE / ORAL	AA	1994-11-30	`f41ea6bd6efb…`
2022-09-29 23:25 UTC	2022-09	A040088-001	METHADONE HYDROCHLORIDE	10MG/ML	CONCENTRATE / ORAL	AA	1994-11-30	`e64feba35796…`

Observed Orange Book normalized TE history#

Normalized TE history page 1 of 2 · 42 observed states.

Captured, Edition, Application-product table
Captured	Edition	Application-product	TE code	Order	Source SHA-256
2026-08-18 06:07:40	2026-07	A040088-001	AA	1	`caaa826d4ba7…`
2026-02-19 14:30 UTC	2026-02	A040088-001	AA	1	`011fe1cb6892…`
2025-12-14 10:44 UTC · 2 captures of this ZIP	2025-12	A040088-001	AA	1	`31067a03dcf5…`
2025-08-23 18:47 UTC	2025-08	A040088-001	AA	1	`6a471c1ec25d…`
2025-03-22 03:13 UTC · 3 captures of this ZIP	2025-03	A040088-001	AA	1	`fd3edfee7708…`
2025-02-26 10:13 UTC · 3 captures of this ZIP	2025-02	A040088-001	AA	1	`b8a1b40f171c…`
2025-01-19 17:59 UTC · 7 captures of this ZIP	2025-01	A040088-001	AA	1	`03ed91905a0d…`
2024-12-13 21:23 UTC · 2 captures of this ZIP	2024-12	A040088-001	AA	1	`2680178bc6a6…`
2024-09-14 05:58 UTC · 2 captures of this ZIP	2024-09	A040088-001	AA	1	`5bbf6a4d5a75…`
2024-11-08 22:44 UTC · 3 captures of this ZIP	2024-11	A040088-001	AA	1	`d8e5a09893c0…`
2024-10-29 15:01 UTC	2024-10	A040088-001	AA	1	`d06236e962d9…`
2024-08-13 05:28 UTC · 3 captures of this ZIP	2024-08	A040088-001	AA	1	`79d66fd596c7…`
2024-07-13 05:37 UTC · 2 captures of this ZIP	2024-07	A040088-001	AA	1	`301d65b070ca…`
2024-06-18 03:08 UTC · 5 captures of this ZIP	2024-06	A040088-001	AA	1	`1e350fbaab3a…`
2024-05-31 18:47 UTC	2024-05	A040088-001	AA	1	`8072bd15b7f6…`
2022-06-29 02:47 UTC · 2 captures of this ZIP	2022-06	A040088-001	AA	1	`5c6f7cd8ea54…`
2022-04-08 23:34 UTC	2022-04	A040088-001	AA	1	`5d02ea3f76ae…`
2022-04-04 05:41 UTC	2022-04	A040088-001	AA	1	`4b0b4de00fa7…`
2019-12-13 00:20 UTC	2019-12	A040088-001	AA	1	`74a2ff9319b5…`
2022-03-09 01:35 UTC	2022-03	A040088-001	AA	1	`bb7c543d1eb4…`
2021-12-28 21:50 UTC	2021-12	A040088-001	AA	1	`782e0a99824c…`
2021-05-05 16:15 UTC · 3 captures of this ZIP	2021-05	A040088-001	AA	1	`87673890dc5c…`
2021-03-12 10:30 UTC	2021-03	A040088-001	AA	1	`5aa47cf7b7d7…`
2020-12-22 03:56 UTC	2020-12	A040088-001	AA	1	`8869cabd3fbd…`
2020-11-12 02:37 UTC	2020-11	A040088-001	AA	1	`c0c555d07b60…`
2019-12-14 00:12 UTC	2019-12	A040088-001	AA	1	`3f01610625f2…`
2019-09-15 20:21 UTC	2019-09	A040088-001	AA	1	`b00525d2431f…`
2019-07-19 19:46 UTC	2019-07	A040088-001	AA	1	`ea99ee380514…`
2024-03-16 18:09 UTC · 4 captures of this ZIP	2024-03	A040088-001	AA	1	`6a51e52b5d6a…`
2024-02-18 07:12 UTC	2024-02	A040088-001	AA	1	`1c564ffb4f44…`
2023-12-20 04:57 UTC	2023-12	A040088-001	AA	1	`ea1830bbd6c7…`
2023-11-28 05:40 UTC · 2 captures of this ZIP	2023-11	A040088-001	AA	1	`a72a2bbeb626…`
2023-10-25 00:34 UTC · 2 captures of this ZIP	2023-10	A040088-001	AA	1	`9b2671bbb829…`
2023-07-15 15:27 UTC · 2 captures of this ZIP	2023-07	A040088-001	AA	1	`a67488948f0b…`
2023-06-13 01:57 UTC · 3 captures of this ZIP	2023-06	A040088-001	AA	1	`3f0d92c62455…`
2023-05-13 08:27 UTC	2023-05	A040088-001	AA	1	`053a50430f4f…`
2023-01-26 05:58 UTC	2023-01	A040088-001	AA	1	`3bdfa0b2c4d7…`
2022-11-12 20:34 UTC · 5 captures of this ZIP	2022-11	A040088-001	AA	1	`3a93d1ddd44b…`
2022-10-28 04:53 UTC	2022-10	A040088-001	AA	1	`f41ea6bd6efb…`
2022-09-29 23:25 UTC	2022-09	A040088-001	AA	1	`e64feba35796…`

Additional Listing Data#

Finished product: Yes
Brand name base: Methadone Hydrochloride
Listing expiration: 2027-12-31

Active Ingredients#

Ingredient, Strength table
Ingredient	Strength
METHADONE HYDROCHLORIDE	10 mg/mL

Harmonized UNII identifiers#

UNII identifiers page 1 of 1 · 1 matching rows.

Identifier, FDA.report destination table
Identifier	FDA.report destination
229809935B	Internal UNII lookup

Harmonized RxCUI identifiers#

RxCUI identifiers page 1 of 1 · 1 matching rows.

Identifier, FDA.report destination table
Identifier	FDA.report destination
991147	Internal RxNorm lookup

Harmonized SPL set identifiers#

SPL set identifiers page 1 of 1 · 1 matching rows.

Identifier, FDA.report destination table
Identifier	FDA.report destination
d5bd3e97-b3f6-4bc2-9fb7-02921be35cdb	Available on FDA.report

DailyMed Product Concepts#

Product concept, Relation, Version table
Product concept	Relation	Version	Effective
bc6c52c8-e3e2-9042-21d0-6770dcf1a49b	Product name	3	20250819
a48f0261-b6cc-12b3-49fd-ed131bc5aa96	Product name	4	20210902
3c386306-c48a-413e-bb69-70cb268496f3	Product name	1	20210727
00dcb24c-d95e-78f6-6c1b-4d7b709bb2b9	Product name	6	20200708
a6a96832-f31d-b458-45cb-abb8bd940b44	Product name	2	20200304

DailyMed Package Descriptions#

Package NDC, Product, Description table
Package NDC	Product	Description	Form	Quantity	SPL version
66689-694-30	Methadone Hydrochloride	30 mL in 1 BOTTLE, DROPPER	CONCENTRATE	30	24
66689-694-79	Methadone Hydrochloride	1000 mL in 1 BOTTLE	CONCENTRATE	1000	24
66689-694-88	Methadone Hydrochloride	4000 mL in 1 BOTTLE	CONCENTRATE	4000	24

DailyMed Billing Units#

Package NDC, Billing unit, Product NDC table
Package NDC	Billing unit	Product NDC	DailyMed indexing SPL	SPL version	Effective
66689-694-30	ML - Milliliter	66689-694	cbad6bcb-2a29-40c7-97cd-73924a172ffa	1	2012-07-24
66689-694-79	ML - Milliliter	66689-694	ff9fe3d2-abde-4b2f-b2ec-7df065fc73f7	1	2012-07-24

DailyMed Socrata Ingredients#

Ingredient, Type, UNII table
Ingredient	Type	UNII	DailyMed label	SPL version
Methadone Hydrochloride	ACTIVE INGREDIENT	229809935B	METHADONE HYDROCHLORIDE CONCENTRATE [VISTAPHARM INC]	3
Methadone	ACTIVE MOIETY	UC6VBE7V1Z	METHADONE HYDROCHLORIDE CONCENTRATE [VISTAPHARM INC]	3
Anhydrous Citric Acid	INACTIVE INGREDIENT	XF417D3PSL	METHADONE HYDROCHLORIDE CONCENTRATE [VISTAPHARM INC]	3
Glycerin	INACTIVE INGREDIENT	PDC6A3C0OX	METHADONE HYDROCHLORIDE CONCENTRATE [VISTAPHARM INC]	3
Poloxamer 188	INACTIVE INGREDIENT	LQA7B6G8JG	METHADONE HYDROCHLORIDE CONCENTRATE [VISTAPHARM INC]	3
Potassium Sorbate	INACTIVE INGREDIENT	1VPU26JZZ4	METHADONE HYDROCHLORIDE CONCENTRATE [VISTAPHARM INC]	3
Propylene Glycol	INACTIVE INGREDIENT	6DC9Q167V3	METHADONE HYDROCHLORIDE CONCENTRATE [VISTAPHARM INC]	3
Sodium Benzoate	INACTIVE INGREDIENT	OJ245FE5EU	METHADONE HYDROCHLORIDE CONCENTRATE [VISTAPHARM INC]	3
Sorbic Acid	INACTIVE INGREDIENT	X045WJ989B	METHADONE HYDROCHLORIDE CONCENTRATE [VISTAPHARM INC]	3
Sucrose	INACTIVE INGREDIENT	C151H8M554	METHADONE HYDROCHLORIDE CONCENTRATE [VISTAPHARM INC]	3
Water	INACTIVE INGREDIENT	059QF0KO0R	METHADONE HYDROCHLORIDE CONCENTRATE [VISTAPHARM INC]	3

DailyMed Dashboard NDC Coverage#

NDC, Dashboard title, SPL version table
NDC	Dashboard title	SPL version	Validation	Dashboard ZIP
66689-694	METHADONE HYDROCHLORIDE CONCENTRATE [VISTAPHARM, LLC]	22	Current NDC, Legacy NDC, 3 package rows	20250126_d5bd3e97-b3f6-4bc2-9fb7-02921be35cdb.zip

openFDA label cross-check#

OpenFDA label data provides additional search and identifier links. DailyMed’s Structured Product Label is the canonical label on FDA.report. Matching records are deduplicated before they are shown below.

Matched openFDA labels page 1 of 1 · 1 matching rows.

Brand, Generic, Manufacturer table
Brand	Generic	Manufacturer	SPL set ID	Effective date	Available safety fields	Join
Methadone Hydrochloride	METHADONE HYDROCHLORIDE	VistaPharm, LLC	d5bd3e97-b3f6-4bc2-9fb7-02921be35cdb	2026-02-13	Boxed warning, Warnings, Adverse reactions	Exact identifier application applno (ANDA): 040088 application number: ANDA040088 ndc (package): 66689-694-30 ndc (product): 66689-694 ndc11 (package): 66689069430

UNII, Preferred term, Registry number table
UNII	Preferred term	Registry number	Matched term
229809935B	METHADONE HYDROCHLORIDE	1095-90-5	METHADONE HYDROCHLORIDE

DailyMed RxNorm Mappings#

RxCUI, RxNorm string, TTY table
RxCUI	RxNorm string	TTY	DailyMed	SPL version
991147	methadone HCl 10 MG in 1 mL Concentrate for Oral Solution	PSN	d5bd3e97-b3f6-4bc2-9fb7-02921be35cdb	24
991147	methadone hydrochloride 10 MG/ML Oral Solution	SCD	d5bd3e97-b3f6-4bc2-9fb7-02921be35cdb	24
991147	methadone hydrochloride 10 MG per 1 ML Oral Solution	SY	d5bd3e97-b3f6-4bc2-9fb7-02921be35cdb	24
991147	methadone hydrochloride 5 MG per 0.5 ML Oral Solution	SY	d5bd3e97-b3f6-4bc2-9fb7-02921be35cdb	24
991147	methadone HCl 10 MG in 1 mL Concentrate for Oral Solution	PSN	06cc3fba-68f9-4188-a239-fbd37a9f563a	3
991147	methadone hydrochloride 10 MG/ML Oral Solution	SCD	06cc3fba-68f9-4188-a239-fbd37a9f563a	3
991147	methadone hydrochloride 10 MG per 1 ML Oral Solution	SY	06cc3fba-68f9-4188-a239-fbd37a9f563a	3
991147	methadone hydrochloride 5 MG per 0.5 ML Oral Solution	SY	06cc3fba-68f9-4188-a239-fbd37a9f563a	3

Packages#

Package NDC, 11-digit format, Description table
Package NDC	11-digit format	Description	Units	Marketing start	Marketing end	Sample	Exclude flag	Status
66689-694-30	66689069430	30 mL in 1 BOTTLE, DROPPER (66689-694-30)	30 ml	2009-10-30	0000-00-00	No	No	Current

Title, Manufacturer, Effective date table
Title	Manufacturer	Effective date	Type	Version
Methadone Hydrochloride - VistaPharm, LLC	VistaPharm, LLC	2026-02-13	HUMAN PRESCRIPTION DRUG LABEL	24
Methadone HCl Oral Concentrate	ATLANTIC BIOLOGICALS CORP.	2024-05-21	HUMAN PRESCRIPTION DRUG LABEL	3