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 73 of 180 · 3,583 matching rows.

Brand, Generic, Manufacturer table
Brand	Generic	Manufacturer	SPL set ID	Effective date	Available safety fields	Join
Childrens Allergy Relief	DIPHENHYDRAMINE HCL	Marc Glassman, Inc.	e916ef86-ca73-42dd-83dc-6033f56d96f2	2025-12-19	Warnings	Exact identifier application number: M012
Original Night-Time MULTI-SYMPTOM COLD/FLU RELIEF	ACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE, DOXYLAMINE SUCCINATE	Discount Drug Mart	e243033b-6603-4c3e-a330-e7c7de51f69d	2025-12-19	Warnings	Exact identifier application number: M012
CHILDRENS ALLERGY	DIPHENHYDRAMINE HYDROCHLORIDE	Discount Drug Mart	6fa4f913-de83-4175-9dad-0dedab5b69a1	2025-12-19	Warnings	Exact identifier application number: M012
Day-Time COLD/FLU RELIEF	ACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE, PHENYLEPHRINE HCL	Discount Drug Mart	426db906-9aa4-448f-a361-09c1516efc25	2025-12-19	Warnings	Exact identifier application number: M012
MAXIUM STRENGTH SEVERE CONGESTION and COUGH MAX	DEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN, PHENYLEPHRINE HYDROCHLORIDE	Discount Drug Mart	f17385bc-82bb-4183-a4c9-067d8afb3757	2025-12-19	Warnings	Exact identifier application number: M012
MAXIUM STRENGTH DM MAX	DEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN	Discount Drug Mart	9654fdcd-d660-471f-bc5d-aa7dead7a4a8	2025-12-19	Warnings	Exact identifier application number: M012
Night Time Multi-Symptom Cold and Flu Relief	ACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE, DOXYLAMINE SUCCINATE	Discount Drug Mart	8148c2b1-f6ec-4597-8e18-a6597cda5705	2025-12-19	Warnings	Exact identifier application number: M012
Allergy Relief	DIPHENHYDRAMINE HCL 25 MG	NUVICARE LLC	621ba20e-75c5-42fb-9692-7800f764c978	2025-12-19	Warnings	Exact identifier application number: M012
Nasal Decongestant PE	PHENYLEPHRINE HCL 10 MG	NUVICARE LLC	4cde41dd-a0a7-45e7-aff3-ee9402dfdff2	2025-12-19	Warnings	Exact identifier application number: M012
COMBINATION PACK TopCare health DayTime SEVERE and NiteTime SEVERE Cold and Flu Relief SOFTGELS - 24 ct	ACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN, DOXYLAMINE SUCCINATE, PHENYLEPHRINE HYDROCHLORIDE	Topco Associates LLC	ceb27ff3-cf42-44f9-9ee6-8ea86a0cbe3e	2025-12-19	Warnings	Exact identifier application number: M012
NeoTuss S/F Grape-Menthol Flavor	GUAIFENESIN, DEXTROMETHORPHAN HBR	DORAL PHARMAMEDICS INC dba A.G. Marin Pharmaceuticals	2f3df82c-1926-5238-e063-6294a90a7bbf	2025-12-18	Warnings	Exact identifier application number: M012
NeoTuss S/F Grape-Menthol Flavor	GUAIFENESIN, DEXTROMETHORPHAN HBR	DORAL PHARMAMEDICS INC dba A.G. Marin Pharmaceuticals	2fac3425-32f0-38d6-e063-6394a90a6e7a	2025-12-18	Warnings	Exact identifier application number: M012
NAFASOLINA	NAPHAZOLINE HYDROCHLORIDE	Doral Pharmamedics Inc DBA AG Marin Pharmaceuticals	30cade3d-208f-8594-e063-6394a90ad2a0	2025-12-18	Warnings	Exact identifier application number: M012
Honey Lemon Flavor Cough Drop	HONEY LEMON FLAVOR COUGH DROP	Army & Air Force Exchange Service	20ac8a20-206c-0024-e063-6394a90a9d06	2025-12-18	Warnings	Exact identifier application number: M012
Menthol Flavor Cough Drop	MENTHOL FLAVOR COUGH DROP	Army & Air Force Exchange Service	20ace10f-4257-b20e-e063-6394a90a3c7b	2025-12-18	Warnings	Exact identifier application number: M012
NeoTuss Plus	DEXTROMETHORPHAN HBR, CHLORPHENIRAMINE MALEATE, PHENYLEPHRINE HCL	DORAL PHARMAMEDICS INC dba A.G. Marin Pharmaceuticals	2fabd782-14dc-1d1b-e063-6394a90af428	2025-12-18	Warnings	Exact identifier application number: M012
NeoTuss Plus	DEXTROMETHORPHAN HBR, CHLORPHENIRAMINE MALEATE, PHENYLEPHRINE HCL	DORAL PHARMAMEDICS INC dba A.G. Marin Pharmaceuticals	2f3c6b38-7236-899b-e063-6294a90aabde	2025-12-18	Warnings	Exact identifier application number: M012
QUALITY CHOICE Cough Drops Black Cherry SUGAR FREE	MENTHOL	Chain Drug Marketing Association, Inc.	8f6ee01c-baad-489f-b2fd-0ef506916ee4	2025-12-18	Warnings	Exact identifier application number: M012
menthol cough drops	MENTHOL	Meijer	5baeaff7-172c-187a-e053-2a91aa0ab165	2025-12-18	Warnings	Exact identifier application number: M012
Menthol Cough Drops	MENTHOL	Meijer Distribution Inc.	3bee752a-4141-1f5b-e054-00144ff8d46c	2025-12-18	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