Topcare Mucus ER

Product NDC: 76162-523
11-digit product format: 761620523
Labeler code: 76162
Product ID: 76162-523_1f0b246c-473b-4a46-8eac-0a89bd5ce351
Type: HUMAN OTC DRUG
Nonproprietary name: Guaifenesin
Dosage form: TABLET, MULTILAYER, EXTENDED RELEASE
Route: ORAL
Labeler: Topco Associates LLC
Application: ANDA213420
Marketing category: ANDA
Marketing start: 2022-09-09
Substance: GUAIFENESIN
Active strength: 1200 mg/1
Pharmacologic classes: Decreased Respiratory Secretion Viscosity [PE], Expectorant [EPC], Increased Respiratory Secretions [PE]
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	76162-523	76162-523-74	D	Discontinued by firm		2026-10-12

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
A213420-001	GUAIFENESIN	GUAIFENESIN	600MG	TABLET, EXTENDED RELEASE / ORAL			2020-05-08
A213420-002	GUAIFENESIN	GUAIFENESIN	1.2GM	TABLET, EXTENDED RELEASE / ORAL			2020-05-08

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 · 78 observed states.

Captured, Edition, Application-product table
Captured	Edition	Application-product	Trade name	Strength	Dosage form / route	Approval date	Source SHA-256
2026-09-14 22:38:34	2026-08	A213420-001	GUAIFENESIN	600MG	TABLET, EXTENDED RELEASE / ORAL	2020-05-08	`84e616aacf4f…`
2026-09-14 22:38:34	2026-08	A213420-002	GUAIFENESIN	1.2GM	TABLET, EXTENDED RELEASE / ORAL	2020-05-08	`84e616aacf4f…`
2026-08-18 06:07:40	2026-07	A213420-001	GUAIFENESIN	600MG	TABLET, EXTENDED RELEASE / ORAL	2020-05-08	`caaa826d4ba7…`
2026-08-18 06:07:40	2026-07	A213420-002	GUAIFENESIN	1.2GM	TABLET, EXTENDED RELEASE / ORAL	2020-05-08	`caaa826d4ba7…`
2026-02-19 14:30 UTC	2026-02	A213420-001	GUAIFENESIN	600MG	TABLET, EXTENDED RELEASE / ORAL	2020-05-08	`011fe1cb6892…`
2026-02-19 14:30 UTC	2026-02	A213420-002	GUAIFENESIN	1.2GM	TABLET, EXTENDED RELEASE / ORAL	2020-05-08	`011fe1cb6892…`
2025-12-14 10:44 UTC · 2 captures of this ZIP	2025-12	A213420-001	GUAIFENESIN	600MG	TABLET, EXTENDED RELEASE / ORAL	2020-05-08	`31067a03dcf5…`
2025-12-14 10:44 UTC · 2 captures of this ZIP	2025-12	A213420-002	GUAIFENESIN	1.2GM	TABLET, EXTENDED RELEASE / ORAL	2020-05-08	`31067a03dcf5…`
2025-08-23 18:47 UTC	2025-08	A213420-001	GUAIFENESIN	600MG	TABLET, EXTENDED RELEASE / ORAL	2020-05-08	`6a471c1ec25d…`
2025-08-23 18:47 UTC	2025-08	A213420-002	GUAIFENESIN	1.2GM	TABLET, EXTENDED RELEASE / ORAL	2020-05-08	`6a471c1ec25d…`
2025-03-22 03:13 UTC · 3 captures of this ZIP	2025-03	A213420-001	GUAIFENESIN	600MG	TABLET, EXTENDED RELEASE / ORAL	2020-05-08	`fd3edfee7708…`
2025-03-22 03:13 UTC · 3 captures of this ZIP	2025-03	A213420-002	GUAIFENESIN	1.2GM	TABLET, EXTENDED RELEASE / ORAL	2020-05-08	`fd3edfee7708…`
2025-02-26 10:13 UTC · 3 captures of this ZIP	2025-02	A213420-001	GUAIFENESIN	600MG	TABLET, EXTENDED RELEASE / ORAL	2020-05-08	`b8a1b40f171c…`
2025-02-26 10:13 UTC · 3 captures of this ZIP	2025-02	A213420-002	GUAIFENESIN	1.2GM	TABLET, EXTENDED RELEASE / ORAL	2020-05-08	`b8a1b40f171c…`
2025-01-19 17:59 UTC · 7 captures of this ZIP	2025-01	A213420-001	GUAIFENESIN	600MG	TABLET, EXTENDED RELEASE / ORAL	2020-05-08	`03ed91905a0d…`
2025-01-19 17:59 UTC · 7 captures of this ZIP	2025-01	A213420-002	GUAIFENESIN	1.2GM	TABLET, EXTENDED RELEASE / ORAL	2020-05-08	`03ed91905a0d…`
2024-12-13 21:23 UTC · 2 captures of this ZIP	2024-12	A213420-001	GUAIFENESIN	600MG	TABLET, EXTENDED RELEASE / ORAL	2020-05-08	`2680178bc6a6…`
2024-12-13 21:23 UTC · 2 captures of this ZIP	2024-12	A213420-002	GUAIFENESIN	1.2GM	TABLET, EXTENDED RELEASE / ORAL	2020-05-08	`2680178bc6a6…`
2024-09-14 05:58 UTC · 2 captures of this ZIP	2024-09	A213420-001	GUAIFENESIN	600MG	TABLET, EXTENDED RELEASE / ORAL	2020-05-08	`5bbf6a4d5a75…`
2024-09-14 05:58 UTC · 2 captures of this ZIP	2024-09	A213420-002	GUAIFENESIN	1.2GM	TABLET, EXTENDED RELEASE / ORAL	2020-05-08	`5bbf6a4d5a75…`
2024-11-08 22:44 UTC · 3 captures of this ZIP	2024-11	A213420-001	GUAIFENESIN	600MG	TABLET, EXTENDED RELEASE / ORAL	2020-05-08	`d8e5a09893c0…`
2024-11-08 22:44 UTC · 3 captures of this ZIP	2024-11	A213420-002	GUAIFENESIN	1.2GM	TABLET, EXTENDED RELEASE / ORAL	2020-05-08	`d8e5a09893c0…`
2024-10-29 15:01 UTC	2024-10	A213420-001	GUAIFENESIN	600MG	TABLET, EXTENDED RELEASE / ORAL	2020-05-08	`d06236e962d9…`
2024-10-29 15:01 UTC	2024-10	A213420-002	GUAIFENESIN	1.2GM	TABLET, EXTENDED RELEASE / ORAL	2020-05-08	`d06236e962d9…`
2024-08-13 05:28 UTC · 3 captures of this ZIP	2024-08	A213420-001	GUAIFENESIN	600MG	TABLET, EXTENDED RELEASE / ORAL	2020-05-08	`79d66fd596c7…`
2024-08-13 05:28 UTC · 3 captures of this ZIP	2024-08	A213420-002	GUAIFENESIN	1.2GM	TABLET, EXTENDED RELEASE / ORAL	2020-05-08	`79d66fd596c7…`
2024-07-13 05:37 UTC · 2 captures of this ZIP	2024-07	A213420-001	GUAIFENESIN	600MG	TABLET, EXTENDED RELEASE / ORAL	2020-05-08	`301d65b070ca…`
2024-07-13 05:37 UTC · 2 captures of this ZIP	2024-07	A213420-002	GUAIFENESIN	1.2GM	TABLET, EXTENDED RELEASE / ORAL	2020-05-08	`301d65b070ca…`
2024-06-18 03:08 UTC · 5 captures of this ZIP	2024-06	A213420-001	GUAIFENESIN	600MG	TABLET, EXTENDED RELEASE / ORAL	2020-05-08	`1e350fbaab3a…`
2024-06-18 03:08 UTC · 5 captures of this ZIP	2024-06	A213420-002	GUAIFENESIN	1.2GM	TABLET, EXTENDED RELEASE / ORAL	2020-05-08	`1e350fbaab3a…`
2024-05-31 18:47 UTC	2024-05	A213420-001	GUAIFENESIN	600MG	TABLET, EXTENDED RELEASE / ORAL	2020-05-08	`8072bd15b7f6…`
2024-05-31 18:47 UTC	2024-05	A213420-002	GUAIFENESIN	1.2GM	TABLET, EXTENDED RELEASE / ORAL	2020-05-08	`8072bd15b7f6…`
2022-06-29 02:47 UTC · 2 captures of this ZIP	2022-06	A213420-001	GUAIFENESIN	600MG	TABLET, EXTENDED RELEASE / ORAL	2020-05-08	`5c6f7cd8ea54…`
2022-06-29 02:47 UTC · 2 captures of this ZIP	2022-06	A213420-002	GUAIFENESIN	1.2GM	TABLET, EXTENDED RELEASE / ORAL	2020-05-08	`5c6f7cd8ea54…`
2022-04-08 23:34 UTC	2022-04	A213420-001	GUAIFENESIN	600MG	TABLET, EXTENDED RELEASE / ORAL	2020-05-08	`5d02ea3f76ae…`
2022-04-08 23:34 UTC	2022-04	A213420-002	GUAIFENESIN	1.2GM	TABLET, EXTENDED RELEASE / ORAL	2020-05-08	`5d02ea3f76ae…`
2022-04-04 05:41 UTC	2022-04	A213420-001	GUAIFENESIN	600MG	TABLET, EXTENDED RELEASE / ORAL	2020-05-08	`4b0b4de00fa7…`
2022-04-04 05:41 UTC	2022-04	A213420-002	GUAIFENESIN	1.2GM	TABLET, EXTENDED RELEASE / ORAL	2020-05-08	`4b0b4de00fa7…`
2022-03-09 01:35 UTC	2022-03	A213420-001	GUAIFENESIN	600MG	TABLET, EXTENDED RELEASE / ORAL	2020-05-08	`bb7c543d1eb4…`
2022-03-09 01:35 UTC	2022-03	A213420-002	GUAIFENESIN	1.2GM	TABLET, EXTENDED RELEASE / ORAL	2020-05-08	`bb7c543d1eb4…`

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: Topcare Mucus ER
Listing expiration: 2027-12-31

Active Ingredients#

Ingredient, Strength table
Ingredient	Strength
GUAIFENESIN	1200 mg/1

Harmonized UNII identifiers#

UNII identifiers page 1 of 1 · 1 matching rows.

Identifier, FDA.report destination table
Identifier	FDA.report destination
495W7451VQ	Internal UNII lookup

Harmonized RxCUI identifiers#

RxCUI identifiers page 1 of 1 · 1 matching rows.

Identifier, FDA.report destination table
Identifier	FDA.report destination
310621	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
916de841-b1eb-4f00-9e25-1d2e4ab0c6e9	Available on FDA.report

DailyMed Product Concepts#

Product concept, Relation, Version table
Product concept	Relation	Version	Effective
4fe95224-f543-4dbb-9445-8cca122b48c8	Product name	1	20150609
e8718272-64cb-4436-969b-176c3067c8f4	Product name	1	20150609
106ff02a-57e1-4c4c-a307-fd582ff4e311	Product name	1	20150212

DailyMed Package Descriptions#

Package NDC, Product, Description table
Package NDC	Product	Description	Form	Quantity	SPL version
76162-523-01	Topcare Mucus ER	14 in 1 BLISTER PACK	TABLET, MULTILAYER, EXTENDED REL	14	3
76162-523-01	Topcare Mucus ER	2 in 1 CARTON	TABLET, MULTILAYER, EXTENDED REL	2	3
76162-523-74	Topcare Mucus ER	14 in 1 BLISTER PACK	TABLET, MULTILAYER, EXTENDED REL	14	3
76162-523-74	Topcare Mucus ER	1 in 1 CARTON	TABLET, MULTILAYER, EXTENDED REL	1	3

DailyMed Dashboard NDC Coverage#

NDC, Dashboard title, SPL version table
NDC	Dashboard title	SPL version	Validation	Dashboard ZIP
76162-523	TOPCARE MUCUS ER (GUAIFENESIN) TABLET, MULTILAYER, EXTENDED RELEASE [TOPCO ASSOCIATES LLC]	3	Current NDC, 4 package rows	20240925_916de841-b1eb-4f00-9e25-1d2e4ab0c6e9.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 2 of 3 · 51 matching rows.

Brand, Generic, Manufacturer table
Brand	Generic	Manufacturer	SPL set ID	Effective date	Available safety fields	Join
MUCUS RELIEF GUAIFENESIN EXTENDED-RELEASE 600 mg	GUAIFENESIN	YYBA CORP	d9d1ce2d-d96a-4950-e053-2995a90ad988	2025-11-27	Warnings	Exact identifier application applno (ANDA): 213420 application number: ANDA213420
Mucus Relief	GUAIFENESIN	AMERIFOODS TRADING COMPANY	3802d63d-7dba-50de-e063-6294a90acf7b	2025-11-20	Warnings	Exact identifier application applno (ANDA): 213420 application number: ANDA213420
GUAIFENESIN	GUAIFENESIN	Advanced Rx LLC	cb7cd1df-8cfb-4a9c-9567-809a2343622e	2025-07-01	Warnings	Exact identifier application applno (ANDA): 213420 application number: ANDA213420
Mucus Relief	GUAIFENESIN	Meijer	2d7aa3c1-5a4f-7197-e063-6394a90aff47	2025-05-21	Warnings	Exact identifier application applno (ANDA): 213420 application number: ANDA213420
Curist Mucus Relief	GUAIFENESIN	Little Pharma, Inc.	d8892a82-25a7-552d-e053-2a95a90a72fd	2025-02-27	Warnings	Exact identifier application applno (ANDA): 213420 application number: ANDA213420
12 Hour Mucus Relief	GUAIFENESIN	CHAIN DRUG MARKETING ASSOCIATION INC	0d3b8e23-90d2-431b-a395-a9ddf2457e64	2024-10-11	Warnings	Exact identifier application applno (ANDA): 213420 application number: ANDA213420
Maximum Strength Mucus Relief	GUAIFENESIN	CHAIN DRUG MARKETING ASSOCIATION INC	c20f64e3-485b-4ea7-b73d-56e5c898ed2e	2024-10-11	Warnings	Exact identifier application applno (ANDA): 213420 application number: ANDA213420
Mucus Relief	GUAIFENESIN	Advanced Rx LLC	6046a5c6-96b1-4c20-acac-2716025c1665	2024-08-29	Warnings	Exact identifier application applno (ANDA): 213420 application number: ANDA213420
Mucus Relief	GUAIFENESIN	CHAIN DRUG MARKETING ASSOCIATION, INC.	1445433b-69bc-487c-aa5a-e4ac7f5bef21	2024-08-07	Warnings	Exact identifier application applno (ANDA): 213420 application number: ANDA213420
Mucus Relief	GUAIFENESIN	CHAIN DRUG MARKETING ASSOCIATION, INC.	b630357a-4166-4b30-8137-47ca3d579e79	2024-07-18	Warnings	Exact identifier application applno (ANDA): 213420 application number: ANDA213420
Mucus Relief	GUAIFENESIN	HARRIS TEETER	114a858c-a021-8915-e063-6394a90afdcf	2024-06-14	Warnings	Exact identifier application applno (ANDA): 213420 application number: ANDA213420
Mucus Relief Maximum Strength	GUAIFENESIN	HARRIS TEETER	114a8c26-25be-5a0b-e063-6294a90a3e18	2024-06-14	Warnings	Exact identifier application applno (ANDA): 213420 application number: ANDA213420
Mucus Relief	GUAIFENESIN	AAA Pharmaceutical, Inc.	68d6b88a-85ed-414d-8369-c7cceb8e9780	2024-06-13	Warnings	Exact identifier application applno (ANDA): 213420 application number: ANDA213420
Mucus Relief	MUCUS RELIEF	Allegiant Health	3ed75cff-ee25-4105-b0a0-afbe5bc93b62	2024-04-24	Warnings	Exact identifier application applno (ANDA): 213420 application number: ANDA213420
Mucus Relief Maximum Strength	MUCUS RELIEF	Allegiant Health	3d6c30d7-cd02-44a2-b48e-cd65f2896bfd	2024-04-23	Warnings	Exact identifier application applno (ANDA): 213420 application number: ANDA213420
Good Sense Mucus ER	GUAIFENESIN	L. Perrigo Company	49de9c3b-9840-4fc2-988f-4361de6aa3c1	2024-02-21	Warnings	Exact identifier application applno (ANDA): 213420 application number: ANDA213420
EXPECTORANT GUAIFENESIN EXTENDED-RELEASE	GUAIFENESIN	YET HEALTH GROUP LLC	f863ab35-046b-4006-901e-dd290c164acc	2024-01-03	Warnings	Exact identifier application applno (ANDA): 213420 application number: ANDA213420
dg health mucus er max	GUAIFENESIN	Dolgencorp Inc	ea8deeb0-d6c0-4cb6-b599-ca938ea22397	2023-10-05	Warnings	Exact identifier application applno (ANDA): 213420 application number: ANDA213420
Mucus Relief	GUAIFENESIN	FSA STORE INC.	f524479a-2c15-50d9-e053-2995a90a805e	2023-05-03	Warnings	Exact identifier application applno (ANDA): 213420 application number: ANDA213420
Mucus Relief	GUAIFENESIN	WINCO FOODS, LLC	f45f43da-b992-2bc8-e053-2995a90a93e0	2023-04-11	Warnings	Exact identifier application applno (ANDA): 213420 application number: ANDA213420

UNII, Preferred term, Registry number table
UNII	Preferred term	Registry number	Matched term
495W7451VQ	GUAIFENESIN	93-14-1	GUAIFENESIN

DailyMed RxNorm Mappings#

RxCUI, RxNorm string, TTY table
RxCUI	RxNorm string	TTY	DailyMed	SPL version
310621	guaiFENesin 1200 MG 12HR Extended Release Oral Tablet	PSN	916de841-b1eb-4f00-9e25-1d2e4ab0c6e9	3
310621	12 HR guaifenesin 1200 MG Extended Release Oral Tablet	SCD	916de841-b1eb-4f00-9e25-1d2e4ab0c6e9	3
310621	guaifenesin 1200 MG 12 HR Extended Release Oral Tablet	SY	916de841-b1eb-4f00-9e25-1d2e4ab0c6e9	3

Packages#

Package NDC, 11-digit format, Description table
Package NDC	11-digit format	Description	Units	Marketing start	Sample	Exclude flag	Status
76162-523-01	76162052301	2 BLISTER PACK in 1 CARTON (76162-523-01) / 14 TABLET, MULTILAYER, EXTENDED RELEASE in 1 BLISTER PACK	2 blister pack	2022-09-09	No	No	Current
76162-523-74	76162052374	14 in 1 BLISTER PACK					Historical