Guaifenesin

Product NDC: 58657-508
11-digit product format: 586570508
Labeler code: 58657
Product ID: 58657-508_41b51a4b-65a5-778b-e063-6294a90ae4a9
Type: HUMAN OTC DRUG
Nonproprietary name: Guaifenesin
Dosage form: LIQUID
Route: ORAL
Labeler: Method Pharmaceuticals, LLC
Application: M012
Marketing category: OTC MONOGRAPH DRUG
Marketing start: 2024-04-01
Substance: GUAIFENESIN
Active strength: 100 mg/5mL
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

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	100 mg/5mL

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
310604	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
1539c3d4-d982-7d4e-e063-6394a90ad7d6	Available on FDA.report

DailyMed Product Concepts#

Product concept, Relation, Version table
Product concept	Relation	Version	Effective
e2db08c6-133f-4f4f-afb4-e90a2418d6f6	Product name	1	20230320
c6f86816-7da6-43ea-8c25-ac9758311cc5	Product name	1	20220118
ce6d5c06-3ae0-18a6-d5b3-8cd3cc0f8906	Product name	7	20210625
f52be47f-7aa7-46c0-b1fa-50c18dd50206	Product name	1	20201029
11ed6f83-cdd2-4637-8379-b1a1d3ae3cde	Product name	1	20181101
86c45a79-b9f0-4476-a27c-6e10db098497	Product name	1	20180125
252e11b6-1a9a-4283-a242-df2c129c496d	Product name	3	20170717
d5e51f11-ad28-caa4-4b49-4143974782ad	Product name	1	20150831
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
ed912195-5da0-0f2f-6f4b-3ef17710cbe3	Product name	1	20140508

DailyMed Package Descriptions#

Package NDC, Product, Description table
Package NDC	Product	Description	Form	Quantity	Strength	SPL version
58657-508-16	Guaifenesin	473 mL in 1 BOTTLE	LIQUID	473		3

DailyMed Billing Units#

Package NDC, Billing unit, Product NDC table
Package NDC	Billing unit	Product NDC	DailyMed indexing SPL	SPL version	Effective
58657-508-16	ML - Milliliter	58657-508	6867c51f-6f8f-4f97-b3cd-09026f75630c	1	2024-05-16

DailyMed Dashboard NDC Coverage#

NDC, Dashboard title, SPL version table
NDC	Dashboard title	SPL version	Validation	Dashboard ZIP
58657-508	GUAIFENESIN LIQUID [METHOD PHARMACEUTICALS, LLC]	2	Current NDC, 1 package rows	20240509_1539c3d4-d982-7d4e-e063-6394a90ad7d6.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 29 of 180 · 3,583 matching rows.

Brand, Generic, Manufacturer table
Brand	Generic	Manufacturer	SPL set ID	Effective date	Available safety fields	Join
Allergy Relief	DIPHENHYDRAMINE HCL	L.N.K. International, Inc.	db264d2f-bf81-4da2-8595-2bfa1e4ba2f1	2026-05-18	Warnings	Exact identifier application number: M012
equate nighttime cold and flu	ACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE, DOXYLAMINE SUCCINATE, PHENYLEPHRINE HYDROCHLORIDE	Wal-Mart Stores Inc	b8fc9b0e-8ab7-46e6-9fd9-18f8d4a14b5c	2026-05-15	Warnings	Exact identifier application number: M012
good neighbor pharmacy cold and cough	BROMPHENIRAMINE MALEATE, DEXTROMETHORPHAN HBR, PHENYLEPHRINE HCL	Amerisource Bergen	da91e6b6-32ff-44fd-afce-33ea9549554b	2026-05-15	Warnings	Exact identifier application number: M012
Antihistamine	DIPHENHYDRAMINE HCL	Gendose Pharmaceuticals, LLC	847cdee8-410f-4ff3-9245-976ed6f4c776	2026-05-15	Warnings	Exact identifier application number: M012
Antihistamine	DIPHENHYDRAMINE HCL	Gendose Pharmaceuticals, LLC	d3b2f300-d919-44cd-ab71-b74b5bdfd977	2026-05-15	Warnings	Exact identifier application number: M012
ONESSIP DAY TIME KIDS COLD AND COUGH PLUS FEVER	ACETAMINOPHEN 325 MG AND DEXTROMETHORPHAN HBR 10 MG ORAL LIQUID DAY TIME KIDS	MEDWISE LIFESCIENCES INC.	51d52ce4-98c4-2b9b-e063-6294a90ade44	2026-05-15	Warnings	Exact identifier application number: M012
Curewell Tussin DM	DEXTROMETHORPHAN, GUAIFENESIN	RMT HEALTH LLC	4fe9ad93-cdc4-b4df-e063-6294a90a90ae	2026-05-15	Warnings	Exact identifier application number: M012
CounterAct Cough Drops Orchard Cherry	MENTHOL	Melaleuca, Inc.	6049842c-d763-4a91-a225-976ed74e1693	2026-05-15	Warnings	Exact identifier application number: M012
CounterAct Cough Drops Honey Lemon	MENTHOL	Melaleuca, Inc.	84ac3489-9d64-401f-ab78-715af4de5440	2026-05-15	Warnings	Exact identifier application number: M012
ALKA SELTZER COLD Cold Flu and Congestion Maximum Strength Day Night Fast Gels	ACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE, PHENYLEPHRINE HYDROCHLORIDE, DOXYLAMINE SUCCINATE	Bayer HealthCare LLC.	51e03b5b-b05a-07c1-e063-6394a90ab201	2026-05-15	Warnings	Exact identifier application number: M012
Sinus Congestion and Pain Relief Non-Drowsy/Daytime	ACETAMINOPHEN, GUAIFENESIN AND PHENYLEPHRINE HCL	Rite Aid Corporation	38d73a1e-ac78-4f67-9291-bb48ab80306e	2026-05-15	Warnings	Exact identifier application number: M012
Cold and Flu	ACETAMINOPHEN, DEXTROMETHORPHAN HBR	WALMART INC.	071615ba-f50a-4d2a-a358-43140bccce72	2026-05-14	Warnings	Exact identifier application number: M012
Severe Cold and Flu Nighttime Daytime	ACETAMINOPHEN, DEXTROMETHORPHAN HBR, DOXYLAMINE SUCCINATE, PHENYLEPHRINE HCL	HyVee Inc	d4bcfabb-a054-4f53-8dc9-d361a03558b8	2026-05-14	Warnings	Exact identifier application number: M012
Cough and Chest Congestion DM Adult	DEXTROMETHORPHAN HBR, GUAIFENESIN	CVS Pharmacy	4444c05a-eba6-4633-b86f-34f455699fa9	2026-05-14	Warnings	Exact identifier application number: M012
Topcare Day Time Cold and Flu	ACETAMINOPHEN, DEXTROMETHORPHAN HBR, GUAIFENESIN, PHENYLEPHRINE HCL	Topco Associates LLC	a88e5b8e-e6dd-4a1c-9628-5861d3205bdb	2026-05-14	Warnings	Exact identifier application number: M012
equate daytime cold and flu	ACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN, PHENYLEPHRINE HYDROCHLORIDE	Wal-Mart Stores Inc	69b24c67-cf4b-46d7-a44b-d1917cc876b1	2026-05-14	Warnings	Exact identifier application number: M012
GILTUSS DIABETIC EX	GILTUSS DIABETIC EX	Gil Pharmaceutical Corp	ab7915e7-323a-4fe1-887a-a3bd3f0aac98	2026-05-13	Warnings	Exact identifier application number: M012
Giltuss EX Maximum Strength Expectorant	GILTUSS EX MAXIMUM STRENGTH EXPECTORANT	Gil Pharmaceutical Corp	950db1ca-6936-47f8-a112-e3594d4c922c	2026-05-13	Warnings	Exact identifier application number: M012
Giltuss EX Expectorant	GILTUSS EX EXPECTORANT	Gil Pharmaceutical Corp	3b363fb9-c4d3-446f-927c-f705ffc715b5	2026-05-13	Warnings	Exact identifier application number: M012
Giltuss HBP EX Expectorant	GILTUSS HBP EX EXPECTORANT	Gil Pharmaceutical Corp	31bd6356-27cf-4188-8fd5-9cd9392021ca	2026-05-13	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
310604	guaiFENesin 100 MG in 5 mL Oral Solution	PSN	1e9887f6-209f-4f1f-9afa-a5ca649721cb	5
310604	guaifenesin 20 MG/ML Oral Solution	SCD	1e9887f6-209f-4f1f-9afa-a5ca649721cb	5
310604	guaifenesin 100 MG per 5 ML Oral Solution	SY	1e9887f6-209f-4f1f-9afa-a5ca649721cb	5
310604	guaifenesin 100 MG per 5 ML Oral Syrup	SY	1e9887f6-209f-4f1f-9afa-a5ca649721cb	5
310604	guaifenesin 200 MG per 10 ML Oral Solution	SY	1e9887f6-209f-4f1f-9afa-a5ca649721cb	5
310604	guaifenesin 300 MG per 15 ML Oral Solution	SY	1e9887f6-209f-4f1f-9afa-a5ca649721cb	5
310604	guaifenesin 400 MG per 20 ML Oral Solution	SY	1e9887f6-209f-4f1f-9afa-a5ca649721cb	5
310604	guaiFENesin 100 MG in 5 mL Oral Solution	PSN	1539c3d4-d982-7d4e-e063-6394a90ad7d6	3
310604	guaifenesin 20 MG/ML Oral Solution	SCD	1539c3d4-d982-7d4e-e063-6394a90ad7d6	3
310604	guaifenesin 100 MG per 5 ML Oral Solution	SY	1539c3d4-d982-7d4e-e063-6394a90ad7d6	3
310604	guaifenesin 100 MG per 5 ML Oral Syrup	SY	1539c3d4-d982-7d4e-e063-6394a90ad7d6	3
310604	guaifenesin 200 MG per 10 ML Oral Solution	SY	1539c3d4-d982-7d4e-e063-6394a90ad7d6	3
310604	guaifenesin 300 MG per 15 ML Oral Solution	SY	1539c3d4-d982-7d4e-e063-6394a90ad7d6	3
310604	guaifenesin 400 MG per 20 ML Oral Solution	SY	1539c3d4-d982-7d4e-e063-6394a90ad7d6	3

Packages#

Package NDC, 11-digit format, Description table
Package NDC	11-digit format	Description	Units	Marketing start	Sample	Exclude flag	Status
58657-508-16	58657050816	473 mL in 1 BOTTLE (58657-508-16)	473 ml	2024-04-01	No	No	Current

Title, Manufacturer, Effective date table
Title	Manufacturer	Effective date	Type	Version
Guaifenesin	Bryant Ranch Prepack	2026-03-18	HUMAN OTC DRUG LABEL	5
Guaifenesin	Method Pharmaceuticals, LLC	2025-10-21	HUMAN OTC DRUG LABEL	3