GUAIFENESIN

Product NDC: 16103-379
11-digit product format: 161030379
Labeler code: 16103
Product ID: 16103-379_3038393b-2c7b-4f5d-8b5d-d6054f663336
Type: HUMAN OTC DRUG
Nonproprietary name: GUAIFENESIN
Dosage form: TABLET
Route: ORAL
Labeler: Pharbest Pharmaceuticals, Inc.
Application: M012
Marketing category: OTC MONOGRAPH DRUG
Marketing start: 2018-05-01
Substance: GUAIFENESIN
Active strength: 400 mg/1
Pharmacologic classes: Decreased Respiratory Secretion Viscosity [PE], Expectorant [EPC], Increased Respiratory Secretions [PE]
NDC exclude flag: No
Listing certified through: 2026-12-31
Current FDA listing: Yes

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 · 34 matching rows.

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

Captured / source date, Dataset, Scope table
Captured / source date	Dataset	Scope	Package NDC	Code	Status	Archive	Snapshot	Source SHA-256
2025-12-14 17:58 UTC · source 2025-12-05	excluded product	product		I	Inactivated by FDA	excluded / ndc_excluded.zip	`d630ba8d3edf…`	`732f749b63fb…`
2025-12-14 17:58 UTC · source 2025-12-05	excluded package	package	16103-379-04	I	Inactivated by FDA	excluded / ndc_excluded.zip	`d630ba8d3edf…`	`732f749b63fb…`
2025-08-27 00:01 UTC · source 2025-08-26	excluded product	product		I	Inactivated by FDA	excluded / ndc_excluded.zip	`f5e01cc5f278…`	`a2eaf40c39c3…`
2025-08-27 00:01 UTC · source 2025-08-26	excluded package	package	16103-379-04	I	Inactivated by FDA	excluded / ndc_excluded.zip	`f5e01cc5f278…`	`a2eaf40c39c3…`
2025-04-01 02:39 UTC · source 2025-03-31	excluded product	product		I	Inactivated by FDA	excluded / ndc_excluded.zip	`2ef7874e63bc…`	`57b86245f4fa…`
2025-04-01 02:39 UTC · source 2025-03-31	excluded package	package	16103-379-04	I	Inactivated by FDA	excluded / ndc_excluded.zip	`2ef7874e63bc…`	`57b86245f4fa…`
2025-03-28 20:22 UTC · source 2025-03-28	excluded product	product		I	Inactivated by FDA	excluded / ndc_excluded.zip	`a1b67e2a42f9…`	`c4cf2c586c0d…`
2025-03-28 20:22 UTC · source 2025-03-28	excluded package	package	16103-379-04	I	Inactivated by FDA	excluded / ndc_excluded.zip	`a1b67e2a42f9…`	`c4cf2c586c0d…`
2025-03-22 03:12 UTC · source 2025-03-21	excluded product	product		I	Inactivated by FDA	excluded / ndc_excluded.zip	`cfe11265f3b6…`	`090c488252e2…`
2025-03-22 03:12 UTC · source 2025-03-21	excluded package	package	16103-379-04	I	Inactivated by FDA	excluded / ndc_excluded.zip	`cfe11265f3b6…`	`090c488252e2…`
2025-03-10 12:48 UTC · source 2025-03-10	excluded product	product		I	Inactivated by FDA	excluded / ndc_excluded.zip	`cdf11ea48f46…`	`ba0047e9e063…`
2025-03-10 12:48 UTC · source 2025-03-10	excluded package	package	16103-379-04	I	Inactivated by FDA	excluded / ndc_excluded.zip	`cdf11ea48f46…`	`ba0047e9e063…`
2025-02-02 03:52 UTC · source 2025-01-31	excluded product	product		I	Inactivated by FDA	excluded / ndc_excluded.zip	`302b2466d912…`	`e7b80fea0513…`
2025-02-02 03:52 UTC · source 2025-01-31	excluded package	package	16103-379-04	I	Inactivated by FDA	excluded / ndc_excluded.zip	`302b2466d912…`	`e7b80fea0513…`
2025-01-20 13:05 UTC · source 2025-01-20	excluded product	product		I	Inactivated by FDA	excluded / ndc_excluded.zip	`ed331223b511…`	`672a5bd82f5f…`
2025-01-20 13:05 UTC · source 2025-01-20	excluded package	package	16103-379-04	I	Inactivated by FDA	excluded / ndc_excluded.zip	`ed331223b511…`	`672a5bd82f5f…`
2025-01-11 03:41 UTC · source 2025-01-10	excluded product	product		I	Inactivated by FDA	excluded / ndc_excluded.zip	`0efc9e666f02…`	`f202fb6c5f17…`
2025-01-11 03:41 UTC · source 2025-01-10	excluded package	package	16103-379-04	I	Inactivated by FDA	excluded / ndc_excluded.zip	`0efc9e666f02…`	`f202fb6c5f17…`
2024-11-09 02:27 UTC · source 2024-11-08	excluded product	product		I	Inactivated by FDA	excluded / ndc_excluded.zip	`ad56d346431e…`	`cc804d4bbf1e…`
2024-11-09 02:27 UTC · source 2024-11-08	excluded package	package	16103-379-04	I	Inactivated by FDA	excluded / ndc_excluded.zip	`ad56d346431e…`	`cc804d4bbf1e…`
2024-10-04 04:10 UTC · source 2024-10-03	excluded product	product		I	Inactivated by FDA	excluded / ndc_excluded.zip	`367a005e9d99…`	`383a685ebd0f…`
2024-10-04 04:10 UTC · source 2024-10-03	excluded package	package	16103-379-04	I	Inactivated by FDA	excluded / ndc_excluded.zip	`367a005e9d99…`	`383a685ebd0f…`
2024-07-10 04:00 UTC · source 2024-07-09	excluded product	product		I	Inactivated by FDA	excluded / ndc_excluded.zip	`557ba5c1ecfa…`	`9c80585c8c6e…`
2024-07-10 04:00 UTC · source 2024-07-09	excluded package	package	16103-379-04	I	Inactivated by FDA	excluded / ndc_excluded.zip	`557ba5c1ecfa…`	`9c80585c8c6e…`
2024-05-28 21:12 UTC · source 2024-05-28	excluded product	product		I	Inactivated by FDA	excluded / ndc_excluded.zip	`8af77b9d5b6f…`	`d9bbb34c5368…`
2024-05-28 21:12 UTC · source 2024-05-28	excluded package	package	16103-379-04	I	Inactivated by FDA	excluded / ndc_excluded.zip	`8af77b9d5b6f…`	`d9bbb34c5368…`
2024-05-15 03:39 UTC · source 2024-05-14	excluded product	product		I	Inactivated by FDA	excluded / ndc_excluded.zip	`834df4deac94…`	`adcc014656a3…`
2024-05-15 03:39 UTC · source 2024-05-14	excluded package	package	16103-379-04	I	Inactivated by FDA	excluded / ndc_excluded.zip	`834df4deac94…`	`adcc014656a3…`
2024-03-11 06:39 UTC · source 2024-03-08	excluded product	product		I	Inactivated by FDA	excluded / ndc_excluded.zip	`1332a3947898…`	`d4bfe170f9cd…`
2024-03-11 06:39 UTC · source 2024-03-08	excluded package	package	16103-379-04	I	Inactivated by FDA	excluded / ndc_excluded.zip	`1332a3947898…`	`d4bfe170f9cd…`
2019-12-08 06:16 UTC · source 2019-12-05	unfinished product	product		UNFINISHED	Active or certified unfinished drug listing	unfinished / ndc_unfinished.zip	`263afe128892…`	`91768de4ddbe…`
2019-12-08 06:16 UTC · source 2019-12-05	unfinished package	package	16103-379-99	UNFINISHED	Active or certified unfinished drug listing	unfinished / ndc_unfinished.zip	`263afe128892…`	`91768de4ddbe…`
2019-06-01 22:24 UTC · source 2019-05-30	unfinished product	product		UNFINISHED	Active or certified unfinished drug listing	unfinished / ndc_unfinished.zip	`5b2001dcd8f5…`	`54b53d4dc9e4…`
2019-06-01 22:24 UTC · source 2019-05-30	unfinished package	package	16103-379-99	UNFINISHED	Active or certified unfinished drug listing	unfinished / ndc_unfinished.zip	`5b2001dcd8f5…`	`54b53d4dc9e4…`

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: GUAIFENESIN
Listing expiration: 2026-12-31

Active Ingredients#

Ingredient, Strength table
Ingredient	Strength
GUAIFENESIN	400 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
359601	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
0bf70fb4-d3c8-476d-b864-4eadc697a7d8	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

FDA-Initiated Inactive NDC Indexing#

NDC, Effective, Action table
NDC	Effective	Action	Document	Indexing SPL	Related label
16103-379-04	2025-12-25	C162847	48780-1	f386c64a-18e4-0266-e053-dadaa90a7c1a	Drug Facts
16103-379-04	2023-01-30	C162847	48780-1	f386c64a-18e4-0266-e053-dadaa90a7c1a	Drug Facts

DailyMed Package Descriptions#

Package NDC, Product, Description table
Package NDC	Product	Description	Form	Quantity	Strength	SPL version
16103-379-04	GUAIFENESIN	1 in 1 CARTON	TABLET	1		2
16103-379-04	GUAIFENESIN	30 in 1 BOTTLE, PLASTIC	TABLET	30		2

DailyMed Dashboard NDC Coverage#

NDC, Dashboard title, SPL version table
NDC	Dashboard title	SPL version	Validation	Dashboard ZIP
16103-379	GUAIFENESIN TABLET [PHARBEST PHARMACEUTICALS, INC.]	1	Current NDC, Legacy NDC, 2 package rows	20210401_0bf70fb4-d3c8-476d-b864-4eadc697a7d8.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 95 of 178 · 3,550 matching rows.

Brand, Generic, Manufacturer table
Brand	Generic	Manufacturer	SPL set ID	Effective date	Available safety fields	Join
Daytime Nighttime Cold Flu Relief	ACETAMINOPHEN, DEXTROMETHORPHAN HBR, DOXYLAMINE SUCCINATE, PHENYLEPHRINE HCL	Care One (Retail Business Services, LLC.)	90ccb29c-9967-46cb-a409-e440344e1a1a	2025-10-15	Warnings	Exact identifier application number: M012
Robitussin Childrens Honey Day Night DM Value Pack	DEXTROMETHORPHAN HBR, GUAIFENESIN, DOXYLAMINE SUCCINATE	Haleon US Holdings LLC	f9999875-3433-4052-a628-39539d373216	2025-10-15	Warnings	Exact identifier application number: M012
Robitussin Day and Night Cough Relief Value Pack	DEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN, CHLORPHENIRAMINE MALEATE	Haleon US Holdings LLC	4029eccd-5443-4ae2-9232-2a1d922798f8	2025-10-15	Warnings	Exact identifier application number: M012
EndaCof DM	BROMPHENIRAMINE MALEATE, DEXTROMETHORPHAN HYDROBROMIDE AND PHENYLEPHRINE HYDROCHLORIDE	Larken Laboratories, Inc.	c68ea55a-8b9a-4a70-8b5c-1a2736651813	2025-10-15	Warnings	Exact identifier application number: M012
DURATUSS DM	DEXBROMPHENIRAMINE MALEATE, DEXTROMETHORPHAN HYDROBROMIDE AND PSEUDOEPHEDRINE HYDROCHLORIDE	Poly Pharmaceuticals, Inc.	413a3951-d704-f14b-e063-6394a90a06dc	2025-10-15	Warnings	Exact identifier application number: M012
LoHist DM	BROMPHENIRAMINE MALEATE, DEXTROMETHORPHAN HYDROBROMIDE AND PHENYLEPHRINE HYDROCHLORIDE	Larken Laboratories, Inc.	29730dab-fa09-4351-9b36-0359ba4f7744	2025-10-15	Warnings	Exact identifier application number: M012
M-END DMX	DEXBROMPHENIRAMINE MALEATE, DEXTROMETHORPHAN HYDROBROMIDE, PSEUDOEPHEDRINE HYDROCHLORIDE	R. A. McNeil Company	ee1fae2e-3a21-4487-9989-c7620a4a7056	2025-10-15	Warnings	Exact identifier application number: M012
Chlo Tuss	CHLOPHEDIANOL HYDROCHLORIDE, DEXBROMPHENIRAMINE MALEATE, PSEUDOEPHEDRINE HYDROCHLORIDE	R.A. McNeil Company	43610aaa-8b94-40d5-ae09-3d75bd2317c8	2025-10-15	Warnings	Exact identifier application number: M012
Chlo Hist	CHLOPHEDIANOL HYDROCHLORIDE, DEXBROMPHENIRAMINE MALEATE	R. A. McNeil Company	d046f4ba-5753-4ed5-a924-0b66fd116781	2025-10-15	Warnings	Exact identifier application number: M012
Daytime Cold and Flu	ACETAMINOPHEN, DEXTROMETHORPHAN HBR, PHENYLEPHRINE HCL	Care One (Retail Business Services, LLC.)	6ca7372b-50c4-4b15-b133-fefa35525ade	2025-10-15	Warnings	Exact identifier application number: M012
Extra Strength Sinus Relief Nasal Decongestant	PHENYLEPHRINE HYDROCHLORIDE	CARDINAL HEALTH	0d8a009c-30b5-4f12-90bd-f8aa1110243f	2025-10-14	Warnings	Exact identifier application number: M012
Tussin DM Cough plus Chest Congestion	DEXTROMETHORPHAN HYDROBROMIDE AND GUAIFENESIN	Cardinal Health 110, Inc. DBA LEADER	9d11f443-c93d-44e8-b5a3-2677b7b11212	2025-10-14	Warnings	Exact identifier application number: M012
Rompe Pecho SF	GUAIFENESIN	Efficient Laboratories, Inc.	31ff48fc-9603-413c-ab7c-2598b3e08f9c	2025-10-14	Warnings	Exact identifier application number: M012
Rompe Pecho DM	DEXTROMETHORPHAN HBR, GUAIFENESIN	Efficient Laboratories Inc	d108c712-bc36-41d7-9ccd-720496b5599e	2025-10-14	Warnings	Exact identifier application number: M012
Rompe Pechito DM for Kids	DEXTROMETHORPHAN HBR, GUAIFENESIN	Efficient Laboratories Inc	004d12e1-6e3d-84c8-e063-6394a90aa653	2025-10-14	Warnings	Exact identifier application number: M012
VANACOF CP Allergy / Cough	CHLOPHEDIANOL HCL, PYRILAMINE MALEATE	GM Pharmaceuticals, INC	0bdea30a-39da-6611-e063-6394a90aa4cf	2025-10-14	Warnings	Exact identifier application number: M012
VANACOF	CHLOPHEDIANOL HYDROCHLORIDE, DEXCHLORPHENIRAMINE MALEATE, AND PSEUDOEPHEDRINE HYDROCHLORIDE	GM Pharmaceuticals, INC	cf3886ab-62b3-497a-a587-18cbfbaf3634	2025-10-14	Warnings	Exact identifier application number: M012
Sugar Free Cherry Fishermans Friend Menthol Cough Suppressant	MENTHOL	Lofthouse of Fleetwood, Ltd.	42d4bafb-b630-487e-b63d-13ad37a59454	2025-10-14	Warnings	Exact identifier application number: M012
SUPRESS A	DEXBROMOPHENIRAMINE MALEATE, DEXTROMETHORPHAN HBR, PHENYLEPHRINE HCL	Dextrum Laboratories, Inc	410c19f7-213d-cd99-e063-6294a90af5a3	2025-10-13	Warnings	Exact identifier application number: M012
TexaClear Pain and Chest Congestion Relief	CHOLINE SALICYLATE,GUAIFENESIN	GM Pharmaceuticals, INC	672bc78a-2c71-4135-b64a-2b8c40ac688c	2025-10-13	Warnings	Exact identifier application number: M012

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
359601	guaiFENesin 400 MG Oral Tablet	PSN	0bf70fb4-d3c8-476d-b864-4eadc697a7d8	2
359601	guaifenesin 400 MG Oral Tablet	SCD	0bf70fb4-d3c8-476d-b864-4eadc697a7d8	2

Packages#

Package NDC, 11-digit format, Description table
Package NDC	11-digit format	Description	Marketing start	Marketing end	Sample	Exclude flag	Status
16103-379-04	16103037904	1 BOTTLE, PLASTIC in 1 CARTON (16103-379-04) / 30 TABLET in 1 BOTTLE, PLASTIC	2018-05-01	0000-00-00	No	No	Current