Acyclovir

Product NDC: 67296-2254
Requested package NDC: 67296-2254-4
11-digit product format: 672962254
Labeler code: 67296
Product ID: 67296-2254_53cbaf63-c984-8d82-e063-6394a90aff8f
Type: HUMAN PRESCRIPTION DRUG
Nonproprietary name: Acyclovir
Dosage form: TABLET
Route: ORAL
Labeler: Redpharm Drug
Application: ANDA210401
Marketing category: ANDA
Marketing start: 2023-06-20
Substance: ACYCLOVIR
Active strength: 800 mg/1
Pharmacologic classes: DNA Polymerase Inhibitors [MoA], Herpes Simplex Virus Nucleoside Analog DNA Polymerase Inhibitor [EPC], Herpes Zoster Virus Nucleoside Analog DNA Polymerase Inhibitor [EPC], Herpesvirus Nucleoside Analog DNA Polymerase Inhibitor [EPC], Nucleoside Analog [EXT]
NDC exclude flag: No
Listing certified through: 2027-12-31
Current FDA listing: Yes

Source provenance: Browse the complete Orange Book source catalog · source snapshot 43.

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
A210401-001	ACYCLOVIR	ACYCLOVIR	400MG	TABLET / ORAL	AB		2018-03-07
A210401-002	ACYCLOVIR	ACYCLOVIR	800MG	TABLET / ORAL	AB		2018-03-07

Therapeutic equivalence codes#

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

Application-product, TE code table
Application-product	TE code
A210401-001	AB
A210401-002	AB

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 · 86 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
2026-09-14 22:38:34	2026-08	A210401-001	ACYCLOVIR	400MG	TABLET / ORAL	AB	2018-03-07	`84e616aacf4f…`
2026-09-14 22:38:34	2026-08	A210401-002	ACYCLOVIR	800MG	TABLET / ORAL	AB	2018-03-07	`84e616aacf4f…`
2026-08-18 06:07:40	2026-07	A210401-001	ACYCLOVIR	400MG	TABLET / ORAL	AB	2018-03-07	`caaa826d4ba7…`
2026-08-18 06:07:40	2026-07	A210401-002	ACYCLOVIR	800MG	TABLET / ORAL	AB	2018-03-07	`caaa826d4ba7…`
2026-02-19 14:30 UTC	2026-02	A210401-001	ACYCLOVIR	400MG	TABLET / ORAL	AB	2018-03-07	`011fe1cb6892…`
2026-02-19 14:30 UTC	2026-02	A210401-002	ACYCLOVIR	800MG	TABLET / ORAL	AB	2018-03-07	`011fe1cb6892…`
2025-12-14 10:44 UTC · 2 captures of this ZIP	2025-12	A210401-001	ACYCLOVIR	400MG	TABLET / ORAL	AB	2018-03-07	`31067a03dcf5…`
2025-12-14 10:44 UTC · 2 captures of this ZIP	2025-12	A210401-002	ACYCLOVIR	800MG	TABLET / ORAL	AB	2018-03-07	`31067a03dcf5…`
2025-08-23 18:47 UTC	2025-08	A210401-001	ACYCLOVIR	400MG	TABLET / ORAL	AB	2018-03-07	`6a471c1ec25d…`
2025-08-23 18:47 UTC	2025-08	A210401-002	ACYCLOVIR	800MG	TABLET / ORAL	AB	2018-03-07	`6a471c1ec25d…`
2025-03-22 03:13 UTC · 3 captures of this ZIP	2025-03	A210401-001	ACYCLOVIR	400MG	TABLET / ORAL	AB	2018-03-07	`fd3edfee7708…`
2025-03-22 03:13 UTC · 3 captures of this ZIP	2025-03	A210401-002	ACYCLOVIR	800MG	TABLET / ORAL	AB	2018-03-07	`fd3edfee7708…`
2025-02-26 10:13 UTC · 3 captures of this ZIP	2025-02	A210401-001	ACYCLOVIR	400MG	TABLET / ORAL	AB	2018-03-07	`b8a1b40f171c…`
2025-02-26 10:13 UTC · 3 captures of this ZIP	2025-02	A210401-002	ACYCLOVIR	800MG	TABLET / ORAL	AB	2018-03-07	`b8a1b40f171c…`
2025-01-19 17:59 UTC · 7 captures of this ZIP	2025-01	A210401-001	ACYCLOVIR	400MG	TABLET / ORAL	AB	2018-03-07	`03ed91905a0d…`
2025-01-19 17:59 UTC · 7 captures of this ZIP	2025-01	A210401-002	ACYCLOVIR	800MG	TABLET / ORAL	AB	2018-03-07	`03ed91905a0d…`
2024-12-13 21:23 UTC · 2 captures of this ZIP	2024-12	A210401-001	ACYCLOVIR	400MG	TABLET / ORAL	AB	2018-03-07	`2680178bc6a6…`
2024-12-13 21:23 UTC · 2 captures of this ZIP	2024-12	A210401-002	ACYCLOVIR	800MG	TABLET / ORAL	AB	2018-03-07	`2680178bc6a6…`
2024-09-14 05:58 UTC · 2 captures of this ZIP	2024-09	A210401-001	ACYCLOVIR	400MG	TABLET / ORAL	AB	2018-03-07	`5bbf6a4d5a75…`
2024-09-14 05:58 UTC · 2 captures of this ZIP	2024-09	A210401-002	ACYCLOVIR	800MG	TABLET / ORAL	AB	2018-03-07	`5bbf6a4d5a75…`
2024-11-08 22:44 UTC · 3 captures of this ZIP	2024-11	A210401-001	ACYCLOVIR	400MG	TABLET / ORAL	AB	2018-03-07	`d8e5a09893c0…`
2024-11-08 22:44 UTC · 3 captures of this ZIP	2024-11	A210401-002	ACYCLOVIR	800MG	TABLET / ORAL	AB	2018-03-07	`d8e5a09893c0…`
2024-10-29 15:01 UTC	2024-10	A210401-001	ACYCLOVIR	400MG	TABLET / ORAL	AB	2018-03-07	`d06236e962d9…`
2024-10-29 15:01 UTC	2024-10	A210401-002	ACYCLOVIR	800MG	TABLET / ORAL	AB	2018-03-07	`d06236e962d9…`
2024-08-13 05:28 UTC · 3 captures of this ZIP	2024-08	A210401-001	ACYCLOVIR	400MG	TABLET / ORAL	AB	2018-03-07	`79d66fd596c7…`
2024-08-13 05:28 UTC · 3 captures of this ZIP	2024-08	A210401-002	ACYCLOVIR	800MG	TABLET / ORAL	AB	2018-03-07	`79d66fd596c7…`
2024-07-13 05:37 UTC · 2 captures of this ZIP	2024-07	A210401-001	ACYCLOVIR	400MG	TABLET / ORAL	AB	2018-03-07	`301d65b070ca…`
2024-07-13 05:37 UTC · 2 captures of this ZIP	2024-07	A210401-002	ACYCLOVIR	800MG	TABLET / ORAL	AB	2018-03-07	`301d65b070ca…`
2024-06-18 03:08 UTC · 5 captures of this ZIP	2024-06	A210401-001	ACYCLOVIR	400MG	TABLET / ORAL	AB	2018-03-07	`1e350fbaab3a…`
2024-06-18 03:08 UTC · 5 captures of this ZIP	2024-06	A210401-002	ACYCLOVIR	800MG	TABLET / ORAL	AB	2018-03-07	`1e350fbaab3a…`
2024-05-31 18:47 UTC	2024-05	A210401-001	ACYCLOVIR	400MG	TABLET / ORAL	AB	2018-03-07	`8072bd15b7f6…`
2024-05-31 18:47 UTC	2024-05	A210401-002	ACYCLOVIR	800MG	TABLET / ORAL	AB	2018-03-07	`8072bd15b7f6…`
2022-06-29 02:47 UTC · 2 captures of this ZIP	2022-06	A210401-001	ACYCLOVIR	400MG	TABLET / ORAL	AB	2018-03-07	`5c6f7cd8ea54…`
2022-06-29 02:47 UTC · 2 captures of this ZIP	2022-06	A210401-002	ACYCLOVIR	800MG	TABLET / ORAL	AB	2018-03-07	`5c6f7cd8ea54…`
2022-04-08 23:34 UTC	2022-04	A210401-001	ACYCLOVIR	400MG	TABLET / ORAL	AB	2018-03-07	`5d02ea3f76ae…`
2022-04-08 23:34 UTC	2022-04	A210401-002	ACYCLOVIR	800MG	TABLET / ORAL	AB	2018-03-07	`5d02ea3f76ae…`
2022-04-04 05:41 UTC	2022-04	A210401-001	ACYCLOVIR	400MG	TABLET / ORAL	AB	2018-03-07	`4b0b4de00fa7…`
2022-04-04 05:41 UTC	2022-04	A210401-002	ACYCLOVIR	800MG	TABLET / ORAL	AB	2018-03-07	`4b0b4de00fa7…`
2019-12-13 00:20 UTC	2019-12	A210401-001	ACYCLOVIR	400MG	TABLET / ORAL	AB	2018-03-07	`74a2ff9319b5…`
2019-12-13 00:20 UTC	2019-12	A210401-002	ACYCLOVIR	800MG	TABLET / ORAL	AB	2018-03-07	`74a2ff9319b5…`

Observed Orange Book normalized TE history#

Normalized TE history page 1 of 3 · 86 observed states.

Captured, Edition, Application-product table
Captured	Edition	Application-product	TE code	Order	Source SHA-256
2026-09-14 22:38:34	2026-08	A210401-001	AB	1	`84e616aacf4f…`
2026-09-14 22:38:34	2026-08	A210401-002	AB	1	`84e616aacf4f…`
2026-08-18 06:07:40	2026-07	A210401-001	AB	1	`caaa826d4ba7…`
2026-08-18 06:07:40	2026-07	A210401-002	AB	1	`caaa826d4ba7…`
2026-02-19 14:30 UTC	2026-02	A210401-001	AB	1	`011fe1cb6892…`
2026-02-19 14:30 UTC	2026-02	A210401-002	AB	1	`011fe1cb6892…`
2025-12-14 10:44 UTC · 2 captures of this ZIP	2025-12	A210401-001	AB	1	`31067a03dcf5…`
2025-12-14 10:44 UTC · 2 captures of this ZIP	2025-12	A210401-002	AB	1	`31067a03dcf5…`
2025-08-23 18:47 UTC	2025-08	A210401-001	AB	1	`6a471c1ec25d…`
2025-08-23 18:47 UTC	2025-08	A210401-002	AB	1	`6a471c1ec25d…`
2025-03-22 03:13 UTC · 3 captures of this ZIP	2025-03	A210401-001	AB	1	`fd3edfee7708…`
2025-03-22 03:13 UTC · 3 captures of this ZIP	2025-03	A210401-002	AB	1	`fd3edfee7708…`
2025-02-26 10:13 UTC · 3 captures of this ZIP	2025-02	A210401-001	AB	1	`b8a1b40f171c…`
2025-02-26 10:13 UTC · 3 captures of this ZIP	2025-02	A210401-002	AB	1	`b8a1b40f171c…`
2025-01-19 17:59 UTC · 7 captures of this ZIP	2025-01	A210401-001	AB	1	`03ed91905a0d…`
2025-01-19 17:59 UTC · 7 captures of this ZIP	2025-01	A210401-002	AB	1	`03ed91905a0d…`
2024-12-13 21:23 UTC · 2 captures of this ZIP	2024-12	A210401-001	AB	1	`2680178bc6a6…`
2024-12-13 21:23 UTC · 2 captures of this ZIP	2024-12	A210401-002	AB	1	`2680178bc6a6…`
2024-09-14 05:58 UTC · 2 captures of this ZIP	2024-09	A210401-001	AB	1	`5bbf6a4d5a75…`
2024-09-14 05:58 UTC · 2 captures of this ZIP	2024-09	A210401-002	AB	1	`5bbf6a4d5a75…`
2024-11-08 22:44 UTC · 3 captures of this ZIP	2024-11	A210401-001	AB	1	`d8e5a09893c0…`
2024-11-08 22:44 UTC · 3 captures of this ZIP	2024-11	A210401-002	AB	1	`d8e5a09893c0…`
2024-10-29 15:01 UTC	2024-10	A210401-001	AB	1	`d06236e962d9…`
2024-10-29 15:01 UTC	2024-10	A210401-002	AB	1	`d06236e962d9…`
2024-08-13 05:28 UTC · 3 captures of this ZIP	2024-08	A210401-001	AB	1	`79d66fd596c7…`
2024-08-13 05:28 UTC · 3 captures of this ZIP	2024-08	A210401-002	AB	1	`79d66fd596c7…`
2024-07-13 05:37 UTC · 2 captures of this ZIP	2024-07	A210401-001	AB	1	`301d65b070ca…`
2024-07-13 05:37 UTC · 2 captures of this ZIP	2024-07	A210401-002	AB	1	`301d65b070ca…`
2024-06-18 03:08 UTC · 5 captures of this ZIP	2024-06	A210401-001	AB	1	`1e350fbaab3a…`
2024-06-18 03:08 UTC · 5 captures of this ZIP	2024-06	A210401-002	AB	1	`1e350fbaab3a…`
2024-05-31 18:47 UTC	2024-05	A210401-001	AB	1	`8072bd15b7f6…`
2024-05-31 18:47 UTC	2024-05	A210401-002	AB	1	`8072bd15b7f6…`
2022-06-29 02:47 UTC · 2 captures of this ZIP	2022-06	A210401-001	AB	1	`5c6f7cd8ea54…`
2022-06-29 02:47 UTC · 2 captures of this ZIP	2022-06	A210401-002	AB	1	`5c6f7cd8ea54…`
2022-04-08 23:34 UTC	2022-04	A210401-001	AB	1	`5d02ea3f76ae…`
2022-04-08 23:34 UTC	2022-04	A210401-002	AB	1	`5d02ea3f76ae…`
2022-04-04 05:41 UTC	2022-04	A210401-001	AB	1	`4b0b4de00fa7…`
2022-04-04 05:41 UTC	2022-04	A210401-002	AB	1	`4b0b4de00fa7…`
2019-12-13 00:20 UTC	2019-12	A210401-001	AB	1	`74a2ff9319b5…`
2019-12-13 00:20 UTC	2019-12	A210401-002	AB	1	`74a2ff9319b5…`

Reported adverse events (FAERS/openFDA)#

Adverse event summaries are temporarily unavailable. Other product information remains available.

Additional Listing Data#

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

Active Ingredients#

Ingredient, Strength table
Ingredient	Strength
ACYCLOVIR	800 mg/1

Harmonized UNII identifiers#

UNII identifiers page 1 of 1 · 1 matching rows.

Identifier, FDA.report destination table
Identifier	FDA.report destination
X4HES1O11F	Internal UNII lookup

Harmonized RxCUI identifiers#

RxCUI identifiers page 1 of 1 · 1 matching rows.

Identifier, FDA.report destination table
Identifier	FDA.report destination
197313	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
53cbca4d-3ddc-b11e-e063-6394a90a04fa	Available on FDA.report

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 · 17 matching rows.

Brand, Generic, Manufacturer table
Brand	Generic	Manufacturer	SPL set ID	Effective date	Available safety fields	Join
Acyclovir	ACYCLOVIR	PD-Rx Pharmaceuticals, Inc.	58dc1402-6098-9cb3-e063-6294a90a062b	2026-08-19	Warnings, Adverse reactions	Exact identifier application applno (ANDA): 210401 application number: ANDA210401
Acyclovir	ACYCLOVIR	Redpharm Drug	53cbca4d-3ddc-b11e-e063-6394a90a04fa	2026-06-09	Warnings, Adverse reactions	Exact identifier application applno (ANDA): 210401 application number: ANDA210401 ndc (package): 67296-2254-4 ndc (product): 67296-2254 ndc11 (package): 67296225404
Acyclovir	ACYCLOVIR	Westminster Pharmaceuticals, LLC	f352a641-988e-4878-8016-2b69cd6ee548	2026-05-11	Warnings, Adverse reactions	Exact identifier application applno (ANDA): 210401 application number: ANDA210401
Acyclovir	ACYCLOVIR	Bryant Ranch Prepack	69e5455e-d0be-4c2b-b9ab-458b5480ed57	2026-03-16	Warnings, Adverse reactions	Exact identifier application applno (ANDA): 210401 application number: ANDA210401
Acyclovir	ACYCLOVIR	A-S Medication Solutions	2e6a3667-af06-40de-80c0-8c4346e0671f	2026-02-08	Warnings, Adverse reactions	Exact identifier application applno (ANDA): 210401 application number: ANDA210401
Acyclovir	ACYCLOVIR	Preferred Pharmaceuticals Inc	75334fc5-d236-401a-875c-f4f9c7749c1a	2026-01-19	Warnings, Adverse reactions	Exact identifier application applno (ANDA): 210401 application number: ANDA210401
Acyclovir	ACYCLOVIR	YILING PHARMACEUTICAL, INC.	67e7b340-0635-2595-e053-2a91aa0ad266	2025-12-30	Warnings, Adverse reactions	Exact identifier application applno (ANDA): 210401 application number: ANDA210401
Acyclovir	ACYCLOVIR	YILING PHARMACEUTICAL, INC.	677edfd5-2d04-b932-e053-2a91aa0a26b0	2025-12-30	Warnings, Adverse reactions	Exact identifier application applno (ANDA): 210401 application number: ANDA210401
Acyclovir	ACYCLOVIR	Redpharm Drug	37453bcd-e34e-5902-e063-6294a90a0245	2025-12-13	Warnings, Adverse reactions	Exact identifier application applno (ANDA): 210401 application number: ANDA210401
Acyclovir	ACYCLOVIR	Chartwell RX, LLC	8cd22728-34b4-4e55-8339-580138fe46d8	2025-12-09	Warnings, Adverse reactions	Exact identifier application applno (ANDA): 210401 application number: ANDA210401
Acyclovir	ACYCLOVIR	Proficient Rx LP	d0908b3c-f5dd-4113-9080-bb01abe13c9c	2025-07-01	Warnings, Adverse reactions	Exact identifier application applno (ANDA): 210401 application number: ANDA210401
Acyclovir	ACYCLOVIR	Bryant Ranch Prepack	8d171c3d-de39-4f82-bacb-3e8d71b16540	2025-01-30	Warnings, Adverse reactions	Exact identifier application applno (ANDA): 210401 application number: ANDA210401
Acyclovir	ACYCLOVIR	A-S Medication Solutions	b96e44ca-aa54-4a64-89f4-fb5a5932ceae	2024-10-14	Warnings, Adverse reactions	Exact identifier application applno (ANDA): 210401 application number: ANDA210401
Acyclovir	ACYCLOVIR	A-S Medication Solutions	c0c29e0f-b6e2-49df-88d1-95b7b625d356	2024-10-14	Warnings, Adverse reactions	Exact identifier application applno (ANDA): 210401 application number: ANDA210401
Acyclovir	ACYCLOVIR	A-S Medication Solutions	6ea3e3f6-132d-4b15-ac58-336de05201a7	2024-10-14	Warnings, Adverse reactions	Exact identifier application applno (ANDA): 210401 application number: ANDA210401
Acyclovir	ACYCLOVIR	Proficient Rx LP	290af212-7332-4914-9ef0-65760478fb32	2024-10-01	Warnings, Adverse reactions	Exact identifier application applno (ANDA): 210401 application number: ANDA210401
Acyclovir	ACYCLOVIR	Proficient Rx LP	97ed8713-4b3e-48a9-92c0-0a98ecf0485c	2024-01-01	Warnings, Adverse reactions	Exact identifier application applno (ANDA): 210401 application number: ANDA210401

UNII, Preferred term, Registry number table
UNII	Preferred term	Registry number	Matched term
X4HES1O11F	ACYCLOVIR	59277-89-3	ACYCLOVIR

Packages#

Package NDC, 11-digit format, Description table
Package NDC	11-digit format	Description	Units	Marketing start	Sample	Exclude flag	Status
67296-2254-4	67296225404	35 TABLET in 1 BOTTLE (67296-2254-4)	35 tablet	2023-06-20	No	No	Current

Title, Manufacturer, Effective date table
Title	Manufacturer	Effective date	Type	Version
ACYCLOVIR CAPSULES, USP 200mg ACYCLOVIR TABLETS, USP 400 mg and 800 mg	Redpharm Drug	2026-06-09	HUMAN PRESCRIPTION DRUG LABEL	1