Metformin Hydrochloride

Product NDC: 0591-2411
Requested package NDC: 0591-2411-01
11-digit product format: 005912411
Labeler code: 0591
Product ID: 0591-2411_1ee5baf7-7aab-473d-bebc-056eb09f5b9d
Type: HUMAN PRESCRIPTION DRUG
Nonproprietary name: Metformin Hydrochloride
Dosage form: TABLET, FILM COATED, EXTENDED RELEASE
Route: ORAL
Labeler: Actavis Pharma, Inc.
Application: ANDA203755
Marketing category: ANDA
Marketing start: 2017-05-15
Marketing end: 0000-00-00
Substance: METFORMIN HYDROCHLORIDE
Active strength: 500 mg/1
Pharmacologic classes: Biguanide [EPC], Biguanides [CS]
NDC exclude flag: No
Listing certified through: 2023-12-31
Current FDA listing: Historical FDA.report record

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	0591-2411	0591-2411-01	D	Discontinued by firm		2026-08-11

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 · 10 matching rows.

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

Captured / source date, Snapshot, Source SHA-256 table
Captured / source date	Snapshot	Source SHA-256
2025-12-14 17:58 UTC · source 2025-12-05	`d630ba8d3edf…`	`732f749b63fb…`
2025-08-27 00:01 UTC · source 2025-08-26	`f5e01cc5f278…`	`a2eaf40c39c3…`
2025-04-01 02:39 UTC · source 2025-03-31	`2ef7874e63bc…`	`57b86245f4fa…`
2025-03-28 20:22 UTC · source 2025-03-28	`a1b67e2a42f9…`	`c4cf2c586c0d…`
2025-03-22 03:12 UTC · source 2025-03-21	`cfe11265f3b6…`	`090c488252e2…`
2025-03-10 12:48 UTC · source 2025-03-10	`cdf11ea48f46…`	`ba0047e9e063…`
2025-02-02 03:52 UTC · source 2025-01-31	`302b2466d912…`	`e7b80fea0513…`
2025-01-20 13:05 UTC · source 2025-01-20	`ed331223b511…`	`672a5bd82f5f…`
2025-01-11 03:41 UTC · source 2025-01-10	`0efc9e666f02…`	`f202fb6c5f17…`
2024-11-09 02:27 UTC · source 2024-11-08	`ad56d346431e…`	`cc804d4bbf1e…`

Source provenance: Browse the complete Orange Book source catalog · source snapshot 1.

Orange Book products#

Current product rows page 1 of 1 · 2 matching rows.

Application-product, Trade name, Ingredient table
Application-product	Trade name	Ingredient	Strength	Dosage form / route	TE codes	RLD / RS	Approval date
A203755-001	METFORMIN HYDROCHLORIDE	METFORMIN HYDROCHLORIDE	500MG	TABLET, EXTENDED RELEASE / ORAL	AB3		2016-08-01
A203755-002	METFORMIN HYDROCHLORIDE	METFORMIN HYDROCHLORIDE	1GM	TABLET, EXTENDED RELEASE / ORAL	AB3		2016-08-01

Therapeutic equivalence codes#

Current TE-code rows page 1 of 1 · 2 matching rows.

Application-product, TE code table
Application-product	TE code
A203755-001	AB3
A203755-002	AB3

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 3 · 82 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
2026-02-19 14:30 UTC	2026-02	A203755-001	METFORMIN HYDROCHLORIDE	500MG	TABLET, EXTENDED RELEASE / ORAL	AB3	2016-08-01	`011fe1cb6892…`
2026-02-19 14:30 UTC	2026-02	A203755-002	METFORMIN HYDROCHLORIDE	1GM	TABLET, EXTENDED RELEASE / ORAL	AB3	2016-08-01	`011fe1cb6892…`
2025-12-14 10:44 UTC · 2 captures of this ZIP	2025-12	A203755-001	METFORMIN HYDROCHLORIDE	500MG	TABLET, EXTENDED RELEASE / ORAL	AB3	2016-08-01	`31067a03dcf5…`
2025-12-14 10:44 UTC · 2 captures of this ZIP	2025-12	A203755-002	METFORMIN HYDROCHLORIDE	1GM	TABLET, EXTENDED RELEASE / ORAL	AB3	2016-08-01	`31067a03dcf5…`
2025-08-23 18:47 UTC	2025-08	A203755-001	METFORMIN HYDROCHLORIDE	500MG	TABLET, EXTENDED RELEASE / ORAL	AB3	2016-08-01	`6a471c1ec25d…`
2025-08-23 18:47 UTC	2025-08	A203755-002	METFORMIN HYDROCHLORIDE	1GM	TABLET, EXTENDED RELEASE / ORAL	AB3	2016-08-01	`6a471c1ec25d…`
2025-03-22 03:13 UTC · 3 captures of this ZIP	2025-03	A203755-001	METFORMIN HYDROCHLORIDE	500MG	TABLET, EXTENDED RELEASE / ORAL	AB3	2016-08-01	`fd3edfee7708…`
2025-03-22 03:13 UTC · 3 captures of this ZIP	2025-03	A203755-002	METFORMIN HYDROCHLORIDE	1GM	TABLET, EXTENDED RELEASE / ORAL	AB3	2016-08-01	`fd3edfee7708…`
2025-02-26 10:13 UTC · 3 captures of this ZIP	2025-02	A203755-001	METFORMIN HYDROCHLORIDE	500MG	TABLET, EXTENDED RELEASE / ORAL	AB3	2016-08-01	`b8a1b40f171c…`
2025-02-26 10:13 UTC · 3 captures of this ZIP	2025-02	A203755-002	METFORMIN HYDROCHLORIDE	1GM	TABLET, EXTENDED RELEASE / ORAL	AB3	2016-08-01	`b8a1b40f171c…`
2025-01-19 17:59 UTC · 7 captures of this ZIP	2025-01	A203755-001	METFORMIN HYDROCHLORIDE	500MG	TABLET, EXTENDED RELEASE / ORAL	AB3	2016-08-01	`03ed91905a0d…`
2025-01-19 17:59 UTC · 7 captures of this ZIP	2025-01	A203755-002	METFORMIN HYDROCHLORIDE	1GM	TABLET, EXTENDED RELEASE / ORAL	AB3	2016-08-01	`03ed91905a0d…`
2024-12-13 21:23 UTC · 2 captures of this ZIP	2024-12	A203755-001	METFORMIN HYDROCHLORIDE	500MG	TABLET, EXTENDED RELEASE / ORAL	AB3	2016-08-01	`2680178bc6a6…`
2024-12-13 21:23 UTC · 2 captures of this ZIP	2024-12	A203755-002	METFORMIN HYDROCHLORIDE	1GM	TABLET, EXTENDED RELEASE / ORAL	AB3	2016-08-01	`2680178bc6a6…`
2024-09-14 05:58 UTC · 2 captures of this ZIP	2024-09	A203755-001	METFORMIN HYDROCHLORIDE	500MG	TABLET, EXTENDED RELEASE / ORAL	AB3	2016-08-01	`5bbf6a4d5a75…`
2024-09-14 05:58 UTC · 2 captures of this ZIP	2024-09	A203755-002	METFORMIN HYDROCHLORIDE	1GM	TABLET, EXTENDED RELEASE / ORAL	AB3	2016-08-01	`5bbf6a4d5a75…`
2024-11-08 22:44 UTC · 3 captures of this ZIP	2024-11	A203755-001	METFORMIN HYDROCHLORIDE	500MG	TABLET, EXTENDED RELEASE / ORAL	AB3	2016-08-01	`d8e5a09893c0…`
2024-11-08 22:44 UTC · 3 captures of this ZIP	2024-11	A203755-002	METFORMIN HYDROCHLORIDE	1GM	TABLET, EXTENDED RELEASE / ORAL	AB3	2016-08-01	`d8e5a09893c0…`
2024-10-29 15:01 UTC	2024-10	A203755-001	METFORMIN HYDROCHLORIDE	500MG	TABLET, EXTENDED RELEASE / ORAL	AB3	2016-08-01	`d06236e962d9…`
2024-10-29 15:01 UTC	2024-10	A203755-002	METFORMIN HYDROCHLORIDE	1GM	TABLET, EXTENDED RELEASE / ORAL	AB3	2016-08-01	`d06236e962d9…`
2024-08-13 05:28 UTC · 3 captures of this ZIP	2024-08	A203755-001	METFORMIN HYDROCHLORIDE	500MG	TABLET, EXTENDED RELEASE / ORAL	AB3	2016-08-01	`79d66fd596c7…`
2024-08-13 05:28 UTC · 3 captures of this ZIP	2024-08	A203755-002	METFORMIN HYDROCHLORIDE	1GM	TABLET, EXTENDED RELEASE / ORAL	AB3	2016-08-01	`79d66fd596c7…`
2024-07-13 05:37 UTC · 2 captures of this ZIP	2024-07	A203755-001	METFORMIN HYDROCHLORIDE	500MG	TABLET, EXTENDED RELEASE / ORAL	AB3	2016-08-01	`301d65b070ca…`
2024-07-13 05:37 UTC · 2 captures of this ZIP	2024-07	A203755-002	METFORMIN HYDROCHLORIDE	1GM	TABLET, EXTENDED RELEASE / ORAL	AB3	2016-08-01	`301d65b070ca…`
2024-06-18 03:08 UTC · 5 captures of this ZIP	2024-06	A203755-001	METFORMIN HYDROCHLORIDE	500MG	TABLET, EXTENDED RELEASE / ORAL	AB3	2016-08-01	`1e350fbaab3a…`
2024-06-18 03:08 UTC · 5 captures of this ZIP	2024-06	A203755-002	METFORMIN HYDROCHLORIDE	1GM	TABLET, EXTENDED RELEASE / ORAL	AB3	2016-08-01	`1e350fbaab3a…`
2024-05-31 18:47 UTC	2024-05	A203755-001	METFORMIN HYDROCHLORIDE	500MG	TABLET, EXTENDED RELEASE / ORAL	AB3	2016-08-01	`8072bd15b7f6…`
2024-05-31 18:47 UTC	2024-05	A203755-002	METFORMIN HYDROCHLORIDE	1GM	TABLET, EXTENDED RELEASE / ORAL	AB3	2016-08-01	`8072bd15b7f6…`
2022-06-29 02:47 UTC · 2 captures of this ZIP	2022-06	A203755-001	METFORMIN HYDROCHLORIDE	500MG	TABLET, EXTENDED RELEASE / ORAL	AB3	2016-08-01	`5c6f7cd8ea54…`
2022-06-29 02:47 UTC · 2 captures of this ZIP	2022-06	A203755-002	METFORMIN HYDROCHLORIDE	1GM	TABLET, EXTENDED RELEASE / ORAL	AB3	2016-08-01	`5c6f7cd8ea54…`
2022-04-08 23:34 UTC	2022-04	A203755-001	METFORMIN HYDROCHLORIDE	500MG	TABLET, EXTENDED RELEASE / ORAL	AB3	2016-08-01	`5d02ea3f76ae…`
2022-04-08 23:34 UTC	2022-04	A203755-002	METFORMIN HYDROCHLORIDE	1GM	TABLET, EXTENDED RELEASE / ORAL	AB3	2016-08-01	`5d02ea3f76ae…`
2022-04-04 05:41 UTC	2022-04	A203755-001	METFORMIN HYDROCHLORIDE	500MG	TABLET, EXTENDED RELEASE / ORAL	AB3	2016-08-01	`4b0b4de00fa7…`
2022-04-04 05:41 UTC	2022-04	A203755-002	METFORMIN HYDROCHLORIDE	1GM	TABLET, EXTENDED RELEASE / ORAL	AB3	2016-08-01	`4b0b4de00fa7…`
2019-12-13 00:20 UTC	2019-12	A203755-001	METFORMIN HYDROCHLORIDE	500MG	TABLET, EXTENDED RELEASE / ORAL	AB3	2016-08-01	`74a2ff9319b5…`
2019-12-13 00:20 UTC	2019-12	A203755-002	METFORMIN HYDROCHLORIDE	1GM	TABLET, EXTENDED RELEASE / ORAL	AB3	2016-08-01	`74a2ff9319b5…`
2022-03-09 01:35 UTC	2022-03	A203755-001	METFORMIN HYDROCHLORIDE	500MG	TABLET, EXTENDED RELEASE / ORAL	AB3	2016-08-01	`bb7c543d1eb4…`
2022-03-09 01:35 UTC	2022-03	A203755-002	METFORMIN HYDROCHLORIDE	1GM	TABLET, EXTENDED RELEASE / ORAL	AB3	2016-08-01	`bb7c543d1eb4…`
2021-12-28 21:50 UTC	2021-12	A203755-001	METFORMIN HYDROCHLORIDE	500MG	TABLET, EXTENDED RELEASE / ORAL	AB3	2016-08-01	`782e0a99824c…`
2021-12-28 21:50 UTC	2021-12	A203755-002	METFORMIN HYDROCHLORIDE	1GM	TABLET, EXTENDED RELEASE / ORAL	AB3	2016-08-01	`782e0a99824c…`

Observed Orange Book normalized TE history#

Normalized TE history page 1 of 3 · 82 observed states.

Captured, Edition, Application-product table
Captured	Edition	Application-product	TE code	Order	Source SHA-256
2026-02-19 14:30 UTC	2026-02	A203755-001	AB3	1	`011fe1cb6892…`
2026-02-19 14:30 UTC	2026-02	A203755-002	AB3	1	`011fe1cb6892…`
2025-12-14 10:44 UTC · 2 captures of this ZIP	2025-12	A203755-001	AB3	1	`31067a03dcf5…`
2025-12-14 10:44 UTC · 2 captures of this ZIP	2025-12	A203755-002	AB3	1	`31067a03dcf5…`
2025-08-23 18:47 UTC	2025-08	A203755-001	AB3	1	`6a471c1ec25d…`
2025-08-23 18:47 UTC	2025-08	A203755-002	AB3	1	`6a471c1ec25d…`
2025-03-22 03:13 UTC · 3 captures of this ZIP	2025-03	A203755-001	AB3	1	`fd3edfee7708…`
2025-03-22 03:13 UTC · 3 captures of this ZIP	2025-03	A203755-002	AB3	1	`fd3edfee7708…`
2025-02-26 10:13 UTC · 3 captures of this ZIP	2025-02	A203755-001	AB3	1	`b8a1b40f171c…`
2025-02-26 10:13 UTC · 3 captures of this ZIP	2025-02	A203755-002	AB3	1	`b8a1b40f171c…`
2025-01-19 17:59 UTC · 7 captures of this ZIP	2025-01	A203755-001	AB3	1	`03ed91905a0d…`
2025-01-19 17:59 UTC · 7 captures of this ZIP	2025-01	A203755-002	AB3	1	`03ed91905a0d…`
2024-12-13 21:23 UTC · 2 captures of this ZIP	2024-12	A203755-001	AB3	1	`2680178bc6a6…`
2024-12-13 21:23 UTC · 2 captures of this ZIP	2024-12	A203755-002	AB3	1	`2680178bc6a6…`
2024-09-14 05:58 UTC · 2 captures of this ZIP	2024-09	A203755-001	AB3	1	`5bbf6a4d5a75…`
2024-09-14 05:58 UTC · 2 captures of this ZIP	2024-09	A203755-002	AB3	1	`5bbf6a4d5a75…`
2024-11-08 22:44 UTC · 3 captures of this ZIP	2024-11	A203755-001	AB3	1	`d8e5a09893c0…`
2024-11-08 22:44 UTC · 3 captures of this ZIP	2024-11	A203755-002	AB3	1	`d8e5a09893c0…`
2024-10-29 15:01 UTC	2024-10	A203755-001	AB3	1	`d06236e962d9…`
2024-10-29 15:01 UTC	2024-10	A203755-002	AB3	1	`d06236e962d9…`
2024-08-13 05:28 UTC · 3 captures of this ZIP	2024-08	A203755-001	AB3	1	`79d66fd596c7…`
2024-08-13 05:28 UTC · 3 captures of this ZIP	2024-08	A203755-002	AB3	1	`79d66fd596c7…`
2024-07-13 05:37 UTC · 2 captures of this ZIP	2024-07	A203755-001	AB3	1	`301d65b070ca…`
2024-07-13 05:37 UTC · 2 captures of this ZIP	2024-07	A203755-002	AB3	1	`301d65b070ca…`
2024-06-18 03:08 UTC · 5 captures of this ZIP	2024-06	A203755-001	AB3	1	`1e350fbaab3a…`
2024-06-18 03:08 UTC · 5 captures of this ZIP	2024-06	A203755-002	AB3	1	`1e350fbaab3a…`
2024-05-31 18:47 UTC	2024-05	A203755-001	AB3	1	`8072bd15b7f6…`
2024-05-31 18:47 UTC	2024-05	A203755-002	AB3	1	`8072bd15b7f6…`
2022-06-29 02:47 UTC · 2 captures of this ZIP	2022-06	A203755-001	AB3	1	`5c6f7cd8ea54…`
2022-06-29 02:47 UTC · 2 captures of this ZIP	2022-06	A203755-002	AB3	1	`5c6f7cd8ea54…`
2022-04-08 23:34 UTC	2022-04	A203755-001	AB3	1	`5d02ea3f76ae…`
2022-04-08 23:34 UTC	2022-04	A203755-002	AB3	1	`5d02ea3f76ae…`
2022-04-04 05:41 UTC	2022-04	A203755-001	AB3	1	`4b0b4de00fa7…`
2022-04-04 05:41 UTC	2022-04	A203755-002	AB3	1	`4b0b4de00fa7…`
2019-12-13 00:20 UTC	2019-12	A203755-001	AB3	1	`74a2ff9319b5…`
2019-12-13 00:20 UTC	2019-12	A203755-002	AB3	1	`74a2ff9319b5…`
2022-03-09 01:35 UTC	2022-03	A203755-001	AB3	1	`bb7c543d1eb4…`
2022-03-09 01:35 UTC	2022-03	A203755-002	AB3	1	`bb7c543d1eb4…`
2021-12-28 21:50 UTC	2021-12	A203755-001	AB3	1	`782e0a99824c…`
2021-12-28 21:50 UTC	2021-12	A203755-002	AB3	1	`782e0a99824c…`

DailyMed Billing Units#

Package NDC, Billing unit, Product NDC table
Package NDC	Billing unit	Product NDC	DailyMed indexing SPL	SPL version	Effective
0591-2411-01	EA - Each	0591-2411	4256cb42-4ba2-4db3-9bb4-ff56ced60dae	1	2017-06-15

DailyMed Dashboard NDC Coverage#

NDC, Dashboard title, SPL version table
NDC	Dashboard title	SPL version	Validation	Dashboard ZIP
0591-2411	METFORMIN HYDROCHLORIDE TABLET, FILM COATED, EXTENDED RELEASE [ACTAVIS PHARMA, INC.]	11	Legacy NDC	20241017_40fa26bc-ee0d-4b6d-9077-f909d84453e6.zip

UNII, Preferred term, Registry number table
UNII	Preferred term	Registry number	Matched term
786Z46389E	METFORMIN HYDROCHLORIDE	1115-70-4	METFORMIN HYDROCHLORIDE

Packages#

Package NDC, 11-digit format, Description table
Package NDC	11-digit format	Description	Marketing start	Marketing end	Sample	Exclude flag	Status
0591-2411-01	00591241101	100 TABLET, FILM COATED, EXTENDED RELEASE in 1 BOTTLE (0591-2411-01)	2017-05-15	0000-00-00	No	No	Current

Title, Manufacturer, Effective date table
Title	Manufacturer	Effective date	Type	Version
Metformin Hydrochloride	AvKARE	2022-01-13	HUMAN PRESCRIPTION DRUG LABEL	4
Metformin Hydrochloride	Actavis Pharma, Inc.	2017-04-01	HUMAN PRESCRIPTION DRUG LABEL	11