Amitriptyline Hydrochloride

Product NDC: 55700-391
11-digit product format: 557000391
Labeler code: 55700
Product ID: 55700-391_3d3a21f6-1f58-4ef7-9801-5abd080794e1
Type: HUMAN PRESCRIPTION DRUG
Nonproprietary name: Amitriptyline Hydrochloride
Dosage form: TABLET, FILM COATED
Route: ORAL
Labeler: Lake Erie Medical DBA Quality Care Products LLC
Application: ANDA040218
Marketing category: ANDA
Marketing start: 1997-09-11
Marketing end: 0000-00-00
Substance: AMITRIPTYLINE HYDROCHLORIDE
Active strength: 100 mg/1
Pharmacologic classes: Tricyclic Antidepressant [EPC]
NDC exclude flag: No
Listing certified through: 2019-12-31
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 · 2 matching rows.

Dataset, Scope, Product NDC table
Dataset	Scope	Product NDC	Package NDC	Code	Status	Reporting period	Source date
excluded product	product	55700-391		D	Discontinued by firm		2026-08-11
excluded package	package	55700-391	55700-391-30	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 · 24 matching rows.

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

Captured / source date, Dataset, Scope table
Captured / source date	Dataset	Scope	Package NDC	Snapshot	Source SHA-256
2025-12-14 17:58 UTC · source 2025-12-05	excluded product	product		`d630ba8d3edf…`	`732f749b63fb…`
2025-12-14 17:58 UTC · source 2025-12-05	excluded package	package	55700-391-30	`d630ba8d3edf…`	`732f749b63fb…`
2025-08-27 00:01 UTC · source 2025-08-26	excluded product	product		`f5e01cc5f278…`	`a2eaf40c39c3…`
2025-08-27 00:01 UTC · source 2025-08-26	excluded package	package	55700-391-30	`f5e01cc5f278…`	`a2eaf40c39c3…`
2025-04-01 02:39 UTC · source 2025-03-31	excluded product	product		`2ef7874e63bc…`	`57b86245f4fa…`
2025-04-01 02:39 UTC · source 2025-03-31	excluded package	package	55700-391-30	`2ef7874e63bc…`	`57b86245f4fa…`
2025-03-28 20:22 UTC · source 2025-03-28	excluded product	product		`a1b67e2a42f9…`	`c4cf2c586c0d…`
2025-03-28 20:22 UTC · source 2025-03-28	excluded package	package	55700-391-30	`a1b67e2a42f9…`	`c4cf2c586c0d…`
2025-03-22 03:12 UTC · source 2025-03-21	excluded product	product		`cfe11265f3b6…`	`090c488252e2…`
2025-03-22 03:12 UTC · source 2025-03-21	excluded package	package	55700-391-30	`cfe11265f3b6…`	`090c488252e2…`
2025-03-10 12:48 UTC · source 2025-03-10	excluded product	product		`cdf11ea48f46…`	`ba0047e9e063…`
2025-03-10 12:48 UTC · source 2025-03-10	excluded package	package	55700-391-30	`cdf11ea48f46…`	`ba0047e9e063…`
2025-02-02 03:52 UTC · source 2025-01-31	excluded product	product		`302b2466d912…`	`e7b80fea0513…`
2025-02-02 03:52 UTC · source 2025-01-31	excluded package	package	55700-391-30	`302b2466d912…`	`e7b80fea0513…`
2025-01-20 13:05 UTC · source 2025-01-20	excluded product	product		`ed331223b511…`	`672a5bd82f5f…`
2025-01-20 13:05 UTC · source 2025-01-20	excluded package	package	55700-391-30	`ed331223b511…`	`672a5bd82f5f…`
2025-01-11 03:41 UTC · source 2025-01-10	excluded product	product		`0efc9e666f02…`	`f202fb6c5f17…`
2025-01-11 03:41 UTC · source 2025-01-10	excluded package	package	55700-391-30	`0efc9e666f02…`	`f202fb6c5f17…`
2024-11-09 02:27 UTC · source 2024-11-08	excluded product	product		`ad56d346431e…`	`cc804d4bbf1e…`
2024-11-09 02:27 UTC · source 2024-11-08	excluded package	package	55700-391-30	`ad56d346431e…`	`cc804d4bbf1e…`
2024-10-04 04:10 UTC · source 2024-10-03	excluded product	product		`367a005e9d99…`	`383a685ebd0f…`
2024-10-04 04:10 UTC · source 2024-10-03	excluded package	package	55700-391-30	`367a005e9d99…`	`383a685ebd0f…`
2024-07-10 04:00 UTC · source 2024-07-09	excluded product	product		`557ba5c1ecfa…`	`9c80585c8c6e…`
2024-07-10 04:00 UTC · source 2024-07-09	excluded package	package	55700-391-30	`557ba5c1ecfa…`	`9c80585c8c6e…`

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

Orange Book products#

Current product rows page 1 of 1 · 6 matching rows.

Application-product, Trade name, Ingredient table
Application-product	Trade name	Ingredient	Strength	Dosage form / route	Approval date
A040218-001	AMITRIPTYLINE HYDROCHLORIDE	AMITRIPTYLINE HYDROCHLORIDE	10MG	TABLET / ORAL	1997-09-11
A040218-002	AMITRIPTYLINE HYDROCHLORIDE	AMITRIPTYLINE HYDROCHLORIDE	25MG	TABLET / ORAL	1997-09-11
A040218-003	AMITRIPTYLINE HYDROCHLORIDE	AMITRIPTYLINE HYDROCHLORIDE	50MG	TABLET / ORAL	1997-09-11
A040218-004	AMITRIPTYLINE HYDROCHLORIDE	AMITRIPTYLINE HYDROCHLORIDE	75MG	TABLET / ORAL	1997-09-11
A040218-005	AMITRIPTYLINE HYDROCHLORIDE	AMITRIPTYLINE HYDROCHLORIDE	100MG	TABLET / ORAL	1997-09-11
A040218-006	AMITRIPTYLINE HYDROCHLORIDE	AMITRIPTYLINE HYDROCHLORIDE	150MG	TABLET / ORAL	1997-09-11

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 7 · 246 observed states.

Captured, Edition, Application-product table
Captured	Edition	Application-product	Trade name	Strength	Dosage form / route	Approval date	Source SHA-256
2026-02-19 14:30 UTC	2026-02	A040218-001	AMITRIPTYLINE HYDROCHLORIDE	10MG	TABLET / ORAL	1997-09-11	`011fe1cb6892…`
2026-02-19 14:30 UTC	2026-02	A040218-002	AMITRIPTYLINE HYDROCHLORIDE	25MG	TABLET / ORAL	1997-09-11	`011fe1cb6892…`
2026-02-19 14:30 UTC	2026-02	A040218-003	AMITRIPTYLINE HYDROCHLORIDE	50MG	TABLET / ORAL	1997-09-11	`011fe1cb6892…`
2026-02-19 14:30 UTC	2026-02	A040218-004	AMITRIPTYLINE HYDROCHLORIDE	75MG	TABLET / ORAL	1997-09-11	`011fe1cb6892…`
2026-02-19 14:30 UTC	2026-02	A040218-005	AMITRIPTYLINE HYDROCHLORIDE	100MG	TABLET / ORAL	1997-09-11	`011fe1cb6892…`
2026-02-19 14:30 UTC	2026-02	A040218-006	AMITRIPTYLINE HYDROCHLORIDE	150MG	TABLET / ORAL	1997-09-11	`011fe1cb6892…`
2025-12-14 10:44 UTC · 2 captures of this ZIP	2025-12	A040218-001	AMITRIPTYLINE HYDROCHLORIDE	10MG	TABLET / ORAL	1997-09-11	`31067a03dcf5…`
2025-12-14 10:44 UTC · 2 captures of this ZIP	2025-12	A040218-002	AMITRIPTYLINE HYDROCHLORIDE	25MG	TABLET / ORAL	1997-09-11	`31067a03dcf5…`
2025-12-14 10:44 UTC · 2 captures of this ZIP	2025-12	A040218-003	AMITRIPTYLINE HYDROCHLORIDE	50MG	TABLET / ORAL	1997-09-11	`31067a03dcf5…`
2025-12-14 10:44 UTC · 2 captures of this ZIP	2025-12	A040218-004	AMITRIPTYLINE HYDROCHLORIDE	75MG	TABLET / ORAL	1997-09-11	`31067a03dcf5…`
2025-12-14 10:44 UTC · 2 captures of this ZIP	2025-12	A040218-005	AMITRIPTYLINE HYDROCHLORIDE	100MG	TABLET / ORAL	1997-09-11	`31067a03dcf5…`
2025-12-14 10:44 UTC · 2 captures of this ZIP	2025-12	A040218-006	AMITRIPTYLINE HYDROCHLORIDE	150MG	TABLET / ORAL	1997-09-11	`31067a03dcf5…`
2025-08-23 18:47 UTC	2025-08	A040218-001	AMITRIPTYLINE HYDROCHLORIDE	10MG	TABLET / ORAL	1997-09-11	`6a471c1ec25d…`
2025-08-23 18:47 UTC	2025-08	A040218-002	AMITRIPTYLINE HYDROCHLORIDE	25MG	TABLET / ORAL	1997-09-11	`6a471c1ec25d…`
2025-08-23 18:47 UTC	2025-08	A040218-003	AMITRIPTYLINE HYDROCHLORIDE	50MG	TABLET / ORAL	1997-09-11	`6a471c1ec25d…`
2025-08-23 18:47 UTC	2025-08	A040218-004	AMITRIPTYLINE HYDROCHLORIDE	75MG	TABLET / ORAL	1997-09-11	`6a471c1ec25d…`
2025-08-23 18:47 UTC	2025-08	A040218-005	AMITRIPTYLINE HYDROCHLORIDE	100MG	TABLET / ORAL	1997-09-11	`6a471c1ec25d…`
2025-08-23 18:47 UTC	2025-08	A040218-006	AMITRIPTYLINE HYDROCHLORIDE	150MG	TABLET / ORAL	1997-09-11	`6a471c1ec25d…`
2025-03-22 03:13 UTC · 3 captures of this ZIP	2025-03	A040218-001	AMITRIPTYLINE HYDROCHLORIDE	10MG	TABLET / ORAL	1997-09-11	`fd3edfee7708…`
2025-03-22 03:13 UTC · 3 captures of this ZIP	2025-03	A040218-002	AMITRIPTYLINE HYDROCHLORIDE	25MG	TABLET / ORAL	1997-09-11	`fd3edfee7708…`
2025-03-22 03:13 UTC · 3 captures of this ZIP	2025-03	A040218-003	AMITRIPTYLINE HYDROCHLORIDE	50MG	TABLET / ORAL	1997-09-11	`fd3edfee7708…`
2025-03-22 03:13 UTC · 3 captures of this ZIP	2025-03	A040218-004	AMITRIPTYLINE HYDROCHLORIDE	75MG	TABLET / ORAL	1997-09-11	`fd3edfee7708…`
2025-03-22 03:13 UTC · 3 captures of this ZIP	2025-03	A040218-005	AMITRIPTYLINE HYDROCHLORIDE	100MG	TABLET / ORAL	1997-09-11	`fd3edfee7708…`
2025-03-22 03:13 UTC · 3 captures of this ZIP	2025-03	A040218-006	AMITRIPTYLINE HYDROCHLORIDE	150MG	TABLET / ORAL	1997-09-11	`fd3edfee7708…`
2025-02-26 10:13 UTC · 3 captures of this ZIP	2025-02	A040218-001	AMITRIPTYLINE HYDROCHLORIDE	10MG	TABLET / ORAL	1997-09-11	`b8a1b40f171c…`
2025-02-26 10:13 UTC · 3 captures of this ZIP	2025-02	A040218-002	AMITRIPTYLINE HYDROCHLORIDE	25MG	TABLET / ORAL	1997-09-11	`b8a1b40f171c…`
2025-02-26 10:13 UTC · 3 captures of this ZIP	2025-02	A040218-003	AMITRIPTYLINE HYDROCHLORIDE	50MG	TABLET / ORAL	1997-09-11	`b8a1b40f171c…`
2025-02-26 10:13 UTC · 3 captures of this ZIP	2025-02	A040218-004	AMITRIPTYLINE HYDROCHLORIDE	75MG	TABLET / ORAL	1997-09-11	`b8a1b40f171c…`
2025-02-26 10:13 UTC · 3 captures of this ZIP	2025-02	A040218-005	AMITRIPTYLINE HYDROCHLORIDE	100MG	TABLET / ORAL	1997-09-11	`b8a1b40f171c…`
2025-02-26 10:13 UTC · 3 captures of this ZIP	2025-02	A040218-006	AMITRIPTYLINE HYDROCHLORIDE	150MG	TABLET / ORAL	1997-09-11	`b8a1b40f171c…`
2025-01-19 17:59 UTC · 7 captures of this ZIP	2025-01	A040218-001	AMITRIPTYLINE HYDROCHLORIDE	10MG	TABLET / ORAL	1997-09-11	`03ed91905a0d…`
2025-01-19 17:59 UTC · 7 captures of this ZIP	2025-01	A040218-002	AMITRIPTYLINE HYDROCHLORIDE	25MG	TABLET / ORAL	1997-09-11	`03ed91905a0d…`
2025-01-19 17:59 UTC · 7 captures of this ZIP	2025-01	A040218-003	AMITRIPTYLINE HYDROCHLORIDE	50MG	TABLET / ORAL	1997-09-11	`03ed91905a0d…`
2025-01-19 17:59 UTC · 7 captures of this ZIP	2025-01	A040218-004	AMITRIPTYLINE HYDROCHLORIDE	75MG	TABLET / ORAL	1997-09-11	`03ed91905a0d…`
2025-01-19 17:59 UTC · 7 captures of this ZIP	2025-01	A040218-005	AMITRIPTYLINE HYDROCHLORIDE	100MG	TABLET / ORAL	1997-09-11	`03ed91905a0d…`
2025-01-19 17:59 UTC · 7 captures of this ZIP	2025-01	A040218-006	AMITRIPTYLINE HYDROCHLORIDE	150MG	TABLET / ORAL	1997-09-11	`03ed91905a0d…`
2024-12-13 21:23 UTC · 2 captures of this ZIP	2024-12	A040218-001	AMITRIPTYLINE HYDROCHLORIDE	10MG	TABLET / ORAL	1997-09-11	`2680178bc6a6…`
2024-12-13 21:23 UTC · 2 captures of this ZIP	2024-12	A040218-002	AMITRIPTYLINE HYDROCHLORIDE	25MG	TABLET / ORAL	1997-09-11	`2680178bc6a6…`
2024-12-13 21:23 UTC · 2 captures of this ZIP	2024-12	A040218-003	AMITRIPTYLINE HYDROCHLORIDE	50MG	TABLET / ORAL	1997-09-11	`2680178bc6a6…`
2024-12-13 21:23 UTC · 2 captures of this ZIP	2024-12	A040218-004	AMITRIPTYLINE HYDROCHLORIDE	75MG	TABLET / ORAL	1997-09-11	`2680178bc6a6…`

Observed Orange Book normalized TE history#

Normalized TE history page 1 of 2 · 78 observed states.

Captured, Edition, Application-product table
Captured	Edition	Application-product	TE code	Order	Source SHA-256
2022-06-29 02:47 UTC · 2 captures of this ZIP	2022-06	A040218-001	AB	1	`5c6f7cd8ea54…`
2022-06-29 02:47 UTC · 2 captures of this ZIP	2022-06	A040218-002	AB	1	`5c6f7cd8ea54…`
2022-06-29 02:47 UTC · 2 captures of this ZIP	2022-06	A040218-003	AB	1	`5c6f7cd8ea54…`
2022-06-29 02:47 UTC · 2 captures of this ZIP	2022-06	A040218-004	AB	1	`5c6f7cd8ea54…`
2022-06-29 02:47 UTC · 2 captures of this ZIP	2022-06	A040218-005	AB	1	`5c6f7cd8ea54…`
2022-06-29 02:47 UTC · 2 captures of this ZIP	2022-06	A040218-006	AB	1	`5c6f7cd8ea54…`
2022-04-08 23:34 UTC	2022-04	A040218-001	AB	1	`5d02ea3f76ae…`
2022-04-08 23:34 UTC	2022-04	A040218-002	AB	1	`5d02ea3f76ae…`
2022-04-08 23:34 UTC	2022-04	A040218-003	AB	1	`5d02ea3f76ae…`
2022-04-08 23:34 UTC	2022-04	A040218-004	AB	1	`5d02ea3f76ae…`
2022-04-08 23:34 UTC	2022-04	A040218-005	AB	1	`5d02ea3f76ae…`
2022-04-08 23:34 UTC	2022-04	A040218-006	AB	1	`5d02ea3f76ae…`
2022-04-04 05:41 UTC	2022-04	A040218-001	AB	1	`4b0b4de00fa7…`
2022-04-04 05:41 UTC	2022-04	A040218-002	AB	1	`4b0b4de00fa7…`
2022-04-04 05:41 UTC	2022-04	A040218-003	AB	1	`4b0b4de00fa7…`
2022-04-04 05:41 UTC	2022-04	A040218-004	AB	1	`4b0b4de00fa7…`
2022-04-04 05:41 UTC	2022-04	A040218-005	AB	1	`4b0b4de00fa7…`
2022-04-04 05:41 UTC	2022-04	A040218-006	AB	1	`4b0b4de00fa7…`
2019-12-13 00:20 UTC	2019-12	A040218-001	AB	1	`74a2ff9319b5…`
2019-12-13 00:20 UTC	2019-12	A040218-002	AB	1	`74a2ff9319b5…`
2019-12-13 00:20 UTC	2019-12	A040218-003	AB	1	`74a2ff9319b5…`
2019-12-13 00:20 UTC	2019-12	A040218-004	AB	1	`74a2ff9319b5…`
2019-12-13 00:20 UTC	2019-12	A040218-005	AB	1	`74a2ff9319b5…`
2019-12-13 00:20 UTC	2019-12	A040218-006	AB	1	`74a2ff9319b5…`
2022-03-09 01:35 UTC	2022-03	A040218-001	AB	1	`bb7c543d1eb4…`
2022-03-09 01:35 UTC	2022-03	A040218-002	AB	1	`bb7c543d1eb4…`
2022-03-09 01:35 UTC	2022-03	A040218-003	AB	1	`bb7c543d1eb4…`
2022-03-09 01:35 UTC	2022-03	A040218-004	AB	1	`bb7c543d1eb4…`
2022-03-09 01:35 UTC	2022-03	A040218-005	AB	1	`bb7c543d1eb4…`
2022-03-09 01:35 UTC	2022-03	A040218-006	AB	1	`bb7c543d1eb4…`
2021-12-28 21:50 UTC	2021-12	A040218-001	AB	1	`782e0a99824c…`
2021-12-28 21:50 UTC	2021-12	A040218-002	AB	1	`782e0a99824c…`
2021-12-28 21:50 UTC	2021-12	A040218-003	AB	1	`782e0a99824c…`
2021-12-28 21:50 UTC	2021-12	A040218-004	AB	1	`782e0a99824c…`
2021-12-28 21:50 UTC	2021-12	A040218-005	AB	1	`782e0a99824c…`
2021-12-28 21:50 UTC	2021-12	A040218-006	AB	1	`782e0a99824c…`
2021-05-05 16:15 UTC · 3 captures of this ZIP	2021-05	A040218-001	AB	1	`87673890dc5c…`
2021-05-05 16:15 UTC · 3 captures of this ZIP	2021-05	A040218-002	AB	1	`87673890dc5c…`
2021-05-05 16:15 UTC · 3 captures of this ZIP	2021-05	A040218-003	AB	1	`87673890dc5c…`
2021-05-05 16:15 UTC · 3 captures of this ZIP	2021-05	A040218-004	AB	1	`87673890dc5c…`

DailyMed Billing Units#

Package NDC, Billing unit, Product NDC table
Package NDC	Billing unit	Product NDC	DailyMed indexing SPL	SPL version	Effective
55700-391-30	EA - Each	55700-391	7753775e-5f5c-4008-b700-c3522cd17aec	1	2016-10-06