GUAIFENESIN·TABLET, EXTENDED RELEASE·ORAL

68 products on the US market share this exact formulation.

Exact match · confidence 1.00

Same active ingredient, same strength, same dosage form.

That is the whole claim. Salvio compared the FDA-filed active ingredient, its strength and the dosage form — nothing else. It does not mean these products are medically interchangeable for you. Inactive ingredients, coatings and release behaviour differ between them and are listed per product below. Ask a pharmacist before switching.

Because these are the same drug, taking two of them is a double dose

Drink a full glass of water with each dose to help loosen mucus.Ingredient safety note for GUAIFENESIN, RxCUI 5032 · shown because every product here contains it.

Name brand first, then labeler A–Z
ProductTypeLabelerNDCStrengthInactive ingredients
MucinexNameReckitt Benckiser LLC63824-008600 mgInactive ingredients not on fileNot the same as none
GUAIFENESINStoreCVS51316-071600 mgContains dye
Guaifenesin 600 mgStoreCVS Pharmacy51316-008600 mgInactive ingredients not on fileNot the same as none
Mucus ReliefStoreHARRIS TEETER72036-203600 mgNo tracked allergens found
Mucus ReliefStoreHarris Teeter, LLC69256-731600 mgInactive ingredients not on fileNot the same as none
Mucus ReliefStoreKROGER COMPANY41226-723600 mgContains dye
GUAIFENESINStoreKroger Company30142-961600 mgInactive ingredients not on fileNot the same as none
GUAIFENESINStorePublix Super Markets, Inc41415-996600 mgContains dye
Mucus Relief Extended ReleaseStoreRugby Laboratories, Inc.0536-1163600 mgInactive ingredients not on fileNot the same as none
GuaifenesinStoreWALGREEN CO.0363-0028600 mgContains gelatin
GUAIFENESINStoreWalmart Stores, Inc.79903-124600 mgInactive ingredients not on fileNot the same as none
MucinexGenericA-S Medication Solutions50090-0818600 mgContains dye
MucinexGenericA-S Medication Solutions50090-1340600 mgInactive ingredients not on fileNot the same as none
MUCINEXGenericA-S Medication Solutions50090-2380600 mgContains dye
MUCINEXGenericA-S Medication Solutions50090-6078600 mgContains dye
Mucus ReliefGenericAAA Pharmaceutical, Inc.57344-203600 mgNo tracked allergens found
GuaifenesinGenericAMERISOURCE BERGEN46122-750600 mgInactive ingredients not on fileNot the same as none
MucinexGenericATLANTIC BIOLOGICAS CORP.17856-0008600 mgContains dye
Mucus ReliefGenericAdvanced Rx LLC80513-403600 mgNo tracked allergens found
Mucus ReliefGenericAllegiant Health69168-459600 mgNo tracked allergens found
MucinexGenericAmerican Health Packaging68084-572600 mgContains dye
GuaifenesinGenericAmneal Pharmaceuticals LLC65162-036600 mgInactive ingredients not on fileNot the same as none
MucinexGenericAphena Pharma Solutions - Tennessee, LLC67544-149600 mgContains dye
Mucus ReliefGenericAphena Pharma Solutions - Tennessee, LLC71610-499600 mgNo tracked allergens found
GuaifenesinGenericAurohealth LLC58602-810600 mgInactive ingredients not on fileNot the same as none
Showing 25 of 68
Show all 68
Show the remaining 43 products
GuaifenesinGenericAurohealth LLC58602-853600 mgInactive ingredients not on fileNot the same as none
GuaifenesinGenericAurohealth LLC58602-864600 mgContains gelatin
GuaifenesinGenericBetter Living Brands LLC21130-179600 mgInactive ingredients not on fileNot the same as none
GuaifenesinGenericBluePoint Laboratories68001-561600 mgInactive ingredients not on fileNot the same as none
MucinexGenericBryant Ranch Prepack63629-7115600 mgInactive ingredients not on fileNot the same as none
MucinexGenericBryant Ranch Prepack63629-7886600 mgInactive ingredients not on fileNot the same as none
12 Hour Mucus ReliefGenericCHAIN DRUG MARKETING ASSOCIATION INC63868-149600 mgNo tracked allergens found
Mucus ReliefGenericCHAIN DRUG MARKETING ASSOCIATION, INC.83324-097600 mgInactive ingredients not on fileNot the same as none
Mucus Relief ERGenericCardinal Health 107, LLC55154-4153600 mgInactive ingredients not on fileNot the same as none
MucinexGenericCardinal Health 107, LLC55154-4680600 mgInactive ingredients not on fileNot the same as none
Mucus ReliefGenericDemoulas Super Markets, Inc53942-203600 mgInactive ingredients not on fileNot the same as none
Mucus ReliefGenericDiscount Drug Mart, Inc53943-233600 mgNo tracked allergens found
Guaifenesin 600 mgGenericDr. Reddy's Laboratories Inc.43598-008600 mgInactive ingredients not on fileNot the same as none
Guaifenesin 600 mgGenericDr. Reddy's Laboratories Inc.43598-110600 mgNo tracked allergens found
Mucus ReliefGenericFSA STORE INC.81522-203600 mgInactive ingredients not on fileNot the same as none
Dr. Simi Mucus ReliefGenericFarmacias De Similares TX LLC85786-302600 mgNo tracked allergens found
GUAIFENESINGenericGRANULES PHARMACEUTICALS INC.70010-199600 mgInactive ingredients not on fileNot the same as none
GuaifenesinGenericGRANULES USA, INC.69848-017600 mgInactive ingredients not on fileNot the same as none
GUAIFENESINGenericGranules India Ltd62207-570600 mgInactive ingredients not on fileNot the same as none
GUAIFENESINGenericGranules India Ltd62207-839600 mgInactive ingredients not on fileNot the same as none
Mucus ReliefGenericGrocery Outlet, Inc.85828-723600 mgContains dye
Mucus Relief 600 mgGenericGuardian Drug Company53041-190600 mgInactive ingredients not on fileNot the same as none
Guaifenesin Extended-Release 600 mgGenericGuardian Drug Company53041-233600 mgNo tracked allergens found
Mucus ReliefGenericH E B37808-830600 mgInactive ingredients not on fileNot the same as none
Mucus ReliefGenericHYVEE INC42507-253600 mgNo tracked allergens found
Curist Mucus ReliefGenericLittle Pharma, Inc.72559-017600 mgInactive ingredients not on fileNot the same as none
Mucus Relief ERGenericMajor Pharmaceuticals0904-6718600 mgInactive ingredients not on fileNot the same as none
Mucus ReliefGenericMajor Pharmaceuticals0904-6986600 mgNo tracked allergens found
Mucus ReliefGenericMcKesson Corporation dba SKY Packaging63739-067600 mgNo tracked allergens found
Mucus ReliefGenericNCS HealthCare of KY, LLC dba Vangard Labs0615-8637600 mgNo tracked allergens found
Mucus ReliefGenericNUVICARE LLC84324-026600 mgInactive ingredients not on fileNot the same as none
GuaifenesinGenericOhm Laboratories, Inc.51660-566600 mgContains dye
Mucus ReliefGenericP & L Development, LLC59726-734600 mgContains dye, lactose
Mucus ReliefGenericPioneer Life Sciences, LLC72090-011600 mgInactive ingredients not on fileNot the same as none
MucinexGenericProficient Rx LP63187-954600 mgInactive ingredients not on fileNot the same as none
GUAIFENESINGenericProficient Rx LP82804-265600 mgNo tracked allergens found
Foster and Thrive Mucus ReliefGenericStrategic Sourcing Services LLC70677-1013600 mgInactive ingredients not on fileNot the same as none
Mucus ReliefGenericStrategic Sourcing Services LLC70677-1052600 mgContains dye, lactose
Guaifenesin 600 mgGenericStrategic Sourcing Services, LLC70677-1257600 mgNo tracked allergens found
Topco Mucus ReliefGenericTopco Associates, LLC36800-226600 mgNo tracked allergens found
Mucus ReliefGenericWINCO FOODS, LLC67091-403600 mgInactive ingredients not on fileNot the same as none
Guaifenesin Extended Release 600 mgGenericWal-Mart Stores, Inc.79903-271600 mgNo tracked allergens found
365 WHOLE FOODS MARKET GUAIFENESINGenericWhole Foods Market, Inc.42681-0057600 mgInactive ingredients not on fileNot the same as none
Mucinex
Reckitt Benckiser LLC
Name
63824-008 · 600 mg
Inactive ingredients not on fileNot the same as none
GUAIFENESIN
CVS
Store
51316-071 · 600 mg
Contains dye
Guaifenesin 600 mg
CVS Pharmacy
Store
51316-008 · 600 mg
Inactive ingredients not on fileNot the same as none
Mucus Relief
HARRIS TEETER
Store
72036-203 · 600 mg
No tracked allergens found
Mucus Relief
Harris Teeter, LLC
Store
69256-731 · 600 mg
Inactive ingredients not on fileNot the same as none
Mucus Relief
KROGER COMPANY
Store
41226-723 · 600 mg
Contains dye
GUAIFENESIN
Kroger Company
Store
30142-961 · 600 mg
Inactive ingredients not on fileNot the same as none
GUAIFENESIN
Publix Super Markets, Inc
Store
41415-996 · 600 mg
Contains dye
Mucus Relief Extended Release
Rugby Laboratories, Inc.
Store
0536-1163 · 600 mg
Inactive ingredients not on fileNot the same as none
Guaifenesin
WALGREEN CO.
Store
0363-0028 · 600 mg
Contains gelatin
GUAIFENESIN
Walmart Stores, Inc.
Store
79903-124 · 600 mg
Inactive ingredients not on fileNot the same as none
Mucinex
A-S Medication Solutions
Generic
50090-0818 · 600 mg
Contains dye
Mucinex
A-S Medication Solutions
Generic
50090-1340 · 600 mg
Inactive ingredients not on fileNot the same as none
MUCINEX
A-S Medication Solutions
Generic
50090-2380 · 600 mg
Contains dye
MUCINEX
A-S Medication Solutions
Generic
50090-6078 · 600 mg
Contains dye
Mucus Relief
AAA Pharmaceutical, Inc.
Generic
57344-203 · 600 mg
No tracked allergens found
Guaifenesin
AMERISOURCE BERGEN
Generic
46122-750 · 600 mg
Inactive ingredients not on fileNot the same as none
Mucinex
ATLANTIC BIOLOGICAS CORP.
Generic
17856-0008 · 600 mg
Contains dye
Mucus Relief
Advanced Rx LLC
Generic
80513-403 · 600 mg
No tracked allergens found
Mucus Relief
Allegiant Health
Generic
69168-459 · 600 mg
No tracked allergens found
Mucinex
American Health Packaging
Generic
68084-572 · 600 mg
Contains dye
Guaifenesin
Amneal Pharmaceuticals LLC
Generic
65162-036 · 600 mg
Inactive ingredients not on fileNot the same as none
Mucinex
Aphena Pharma Solutions - Tennessee, LLC
Generic
67544-149 · 600 mg
Contains dye
Mucus Relief
Aphena Pharma Solutions - Tennessee, LLC
Generic
71610-499 · 600 mg
No tracked allergens found
Guaifenesin
Aurohealth LLC
Generic
58602-810 · 600 mg
Inactive ingredients not on fileNot the same as none
25 of 68

35 of these 68 products have no inactive-ingredient list on file

The FDA label was never published for those NDCs. Salvio shows the gap rather than filling it. An empty inactive-ingredient list is not evidence that a product is free of any allergen — it is evidence that nobody filed the data.

Source
OpenFDA NDC Directory + OpenFDA Label API
Retrieved
2026-08-25
Snapshot
2026-08-25
Distinct labelers
48
Method

One of 688 eligible equivalence groups

This page is one rendering of one API response. The endpoint returns them all, and an MCP server is available for agents.

Read the docs

Marketed under an FDA application (NDA). Listing in the NDC Directory is not the same as FDA approval of this listing. Salvio is informational only and does not give medical advice. Salvio holds no price data and does not rank these products. No product placement in the list above is paid for.