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Mucus Relief Guaifenesin 600 mg Tablet, 40-count — NDC 37808-0935-40 package photo

Mucus Relief Guaifenesin 600 mg Tablet, 40-count

by H E B · 1 BOTTLE, PLASTIC in 1 BOX (37808-935-40) / 40 TABLET in 1 BOTTLE, PLASTIC
NDC 37808-0935-40
🏷️ FDA NDC (as labeled) 37808-935-40 billing pads the product segment with a zero
OTC Generic On market Non-controlled
🗂️ Data synced Jul 24, 2026 · sources: openFDA · FDA label (DailyMed) · FDA Orange & Purple Book · First Databank · CMS NADAC, ASP, Medicare & Medicaid · RxNorm
📋 All sources & update times →

This page is curated, coded, and maintained by

Compiled from public FDA, CMS, DailyMed, NADAC, and related drug data sources. Editorial policy

🆔 Identity & classification

FDA NDC (as labeled) 37808-935-40
Product NDC 37808-935
11-digit billing NDC 37808093540
RxCUI 636522
UNII 495W7451VQ
UPC 0041220148134
Application # ANDA207342
SPL Set ID 562b6ab6-4795-4909-8008-e919173844c9
Established class (EPC) Expectorant
Physiologic effect Decreased Respiratory Secretion Viscosity; Increased Respiratory Secretions
DEA schedule Non-controlled
Marketing category ANDA
Marketing status On market
FDA listing status Listed (active directory)
Marketing start 2021-05-28
Route ORAL
Dosage form TABLET
Substance GUAIFENESIN
Why two NDCs? The FDA registers this code as 37808-935-40 — a 5-3-2 layout, and that's what's printed on the package and shown on DailyMed. For insurance claims, every NDC is standardized to a uniform 11-digit 5-4-2 format by adding a zero to the product segment → 37808-0935-40. Same drug, same package — only the format differs.
Where does this data come from?
Identifiers from the FDA openFDA NDC Directory and Structured Product Labeling; RxCUI from RxNorm (NLM); GPI from Medi-Span; GCN / HIC / AHFS / legend from First Databank.

🏷️ RxNorm drug class

This medicine belongs to the Expectorant class.

Pharmacologic class Expectorant
Drug family (ATC) Expectorants
Where does this data come from?
Therapeutic classes from RxNorm RxClass (U.S. National Library of Medicine) — Established Pharmacologic Class (FDA), ATC drug family (WHO) and mechanism of action, matched by this product’s RxCUI.

🏭 Manufacturer & labeler

LabelerH E B
Application holderAMNEAL PHARMACEUTICALS OF NEW YORK LLC
FDA applicationANDA207342 (ANDA)
Labeler code37808
First marketedMay 2021
Product typeHuman Otc Drug
Portfolio264 products on file
The labeler markets the product; the application holder owns the FDA approval. They’re often the same company but can differ (e.g. a repackager or an authorized generic). A mailing address / phone appears here when the manufacturer includes it in the product’s FDA label (not all do).
Where does this data come from?
Labeler, application holder and registered establishment from the FDA openFDA NDC Directory and Drugs@FDA; address/contact from the product’s FDA label.

🩺 Clinical

📖 What it is MedlinePlus · NLM

Guaifenesin is used to relieve chest congestion. Guaifenesin may help control symptoms but does not treat the cause of symptoms or speed recovery. Guaifenesin is in a class of medications called expectorants. It works by thinning the mucus in the air passages to make it easier to cough up the mucus and clear the airways.

Read the full MedlinePlus article ↗
📗 Our plain-language guide HelloPharmacist
  • Guaifenesin is what's called an expectorant — it works to thin and loosen the mucus sitting in your chest and airways. That makes it easier to cough the mucus up and out, so instea...
  • What exactly does guaifenesin do for my cough?
  • Guaifenesin is meant for short-term use. If your cough isn't getting better after 7 days, keeps coming back, or shows up alongside a fever, rash, or a headache that won't go away,...
  • How long can I take it before I should call my doctor?
📖 Read our full Guaifenesin guide →
Where does this data come from?
Plain-language summary from MedlinePlus (U.S. National Library of Medicine); supplement & herbal interactions and nutrient depletion data from the Natural Medicines database; our full guide is HelloPharmacist editorial content.

💊 What it looks like

Color blue
ShapeOval
ImprintAN036
Size16 mm
ScoringNot scored
One label can cover several strengths, so colors may be combined — always confirm a loose pill against the dispensed prescription label or a pharmacist.
Where does this data come from?
Physical description (imprint, shape, color, scoring, coating) from this product’s FDA Structured Product Labeling (SPL), mirrored from DailyMed / openFDA.

🧪 Inactive Ingredients / Excipients

Inactive ingredients, also called excipients, are components of the drug product other than the active ingredient. They may include fillers, dyes, coatings, preservatives, flavors, or other formulation ingredients.

💡 Tap an ingredient (hover on desktop) to see what it is and why it’s used.

  • UNII Z135WT9208
    Carbomer is a synthetic polymer that forms a thick, gel-like consistency. It's used in medicines as a thickener and stabilizer to improve texture and keep ingredients evenly mixed throughout the product.
  • UNII OP1R32D61U
    Microcrystalline cellulose is a purified form of cellulose, a natural fiber from plant sources. It acts as a binder and filler in tablets and capsules, helping hold ingredients together and give the medicine its shape and size.
  • UNII H3R47K3TBD
    FD&C Blue No. 1 is a synthetic blue dye approved for use in foods and medicines. It serves as a colorant to give the medication its distinctive appearance and help with product identification.
  • UNII 3NXW29V3WO
    Hypromellose is a plant-based thickener made from cellulose. It's used in medicines as a binder to hold ingredients together, a coating for tablets, and a thickener for liquids.
  • UNII EWQ57Q8I5X
    Lactose monohydrate is a natural sugar derived from milk. It serves as a filler and binder in tablets and capsules, helping create the proper size, texture, and consistency of the medicine.
  • UNII 70097M6I30
    Magnesium stearate is a salt made from magnesium and stearic acid, a fatty substance. It's used in tablets and capsules as a lubricant and glidant to help ingredients flow smoothly during manufacturing and prevent sticking.
  • UNII FZ989GH94E
    Povidone is a synthetic polymer made from a plastic-like material. It acts as a binder to hold tablet ingredients together and as a disintegrant to help the tablet break apart in your stomach so the medicine can be absorbed.
  • UNII ETJ7Z6XBU4
    Silicon dioxide is a naturally occurring mineral used as a glidant and anti-caking agent. It helps powder ingredients flow smoothly and prevents clumping during manufacturing and storage.
  • UNII 7SEV7J4R1U
    A powder made from a naturally occurring mineral. In medicines, talc works as a glidant and anti-caking agent, helping tablets and capsules flow smoothly during manufacturing and preventing clumping.

9 inactive ingredients listed in the exact product block matched to this NDC.

The official label also statescarbomer, colloidal silicon dioxide, FD&C blue #1 aluminum lake, hypromellose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, povidone, talc

Label-section wording can be broader than the structured product block and may mention additional formulation ingredients.

Where does this data come from?
Data sourced from official FDA Structured Product Labeling (SPL) via DailyMed — ingredient classCode="IACT" elements from the exact product block matched by this NDC. Label-section narrative from DailyMed / the openFDA label index is shown separately when available.

Inactive ingredient FAQ

Are inactive ingredients the same for every manufacturer?
No. Inactive ingredients can differ by manufacturer, dosage form, strength, and package / product version.
Why might an inactive ingredient be missing?
Some SPLs do not provide a complete structured inactive-ingredient list, and older or unusual labels may only include the information in narrative text.
Can inactive ingredients matter?
Yes. They can matter for allergies, intolerances, dyes, gluten / lactose concerns, preservatives, and formulation differences — but confirm with a pharmacist or the manufacturer when it’s clinically important.

💲 Pricing

A drug doesn't have one price. Each row is a different public payment system, and none is what you'd pay at the counter — that depends on your insurance. The ⓘ on each row explains what it measures.

Price systemPer eachPer package
Retail pharmacies payNADAC · weekly Not in the retail survey — common for institutional, discontinued, or low-volume packs.
Medicaid paysCMS SDUD · 12 mo No recent Medicaid claims on file for this NDC — rare and low-volume NDCs are suppressed in the public data.
Medicare drug plans payPart D · quarterly No Part D plan price is available for this NDC in our data.
ℹ️
No price is published for this exact package yet. CMS surveys NADAC per package size, so a different pack of the same drug often has one.
Where does this data come from?
NADAC (National Average Drug Acquisition Cost) is the CMS weekly pharmacy-acquisition-cost survey — what pharmacies pay. ASP (Average Sales Price) is the CMS Medicare Part B drug-payment file, published quarterly. Medicaid pays is computed by us from CMS State Drug Utilization Data (total reimbursed ÷ units, trailing 12 months) — gross of rebates and inclusive of dispensing fees, so it reflects what Medicaid paid, not an acquisition cost. Medicare drug plans pay is the median negotiated point-of-sale unit cost across plans listing this NDC in the CMS quarterly Prescription Drug Plan pricing files, before rebates. The VA pays is the federal contract price (FSS, and the statutory Big 4 ceiling where listed) from the VA National Acquisition Center pharmaceutical price file. All are free public government data; each measures a different payer, so the figures are not directly comparable.

🔁 Therapeutic equivalents

ProductLabelerPackNADAC/unitTEStatusPrice vs. this
good sense mucus er 600 mg 00113-2023-60 L. 20 tablets $0.285 — Availability likely —
Mucus Relief Extended Release 600 mg 00536-1163-61 Rugby 100 tablets $0.285 — Availability likely —
Mucus Relief ER 600 mg 00904-6718-39 Major 100 tablets $0.285 — Availability likely —
Mucus Relief 600 mg 00904-6986-40 Major 500 tablets $0.285 — Availability likely —
Guaifenesin 600 mg 46122-0750-51 AMERISOURCE 10 tablets $0.285 — Availability likely —
Guaifenesin 600 mg 51660-0566-21 Ohm 20 tablets $0.285 — Availability likely —
Mucus Relief 600 mg 63739-0067-02 McKesson 10 tablets $0.285 — Availability likely —
Guaifenesin Extended-Release 600 mg 68094-0048-61 Precision 10 tablets $0.285 — Availability likely —
Leader Mucus Relief 600 mg 70000-0758-01 Cardinal 20 tablets $0.285 — Availability likely —
Guaifenesin 600 mg 70010-0199-05 GRANULES 500 tablets $0.285 — Availability likely —
Foster and Thrive Mucus Relief 600 mg 70677-1013-01 Strategic 10 tablets $0.285 — Availability likely —
Mucus Relief 600 mg 70677-1052-01 Strategic 1 tablet $0.285 — Availability likely —
Guaifenesin 600 mg 70677-1257-01 Strategic 20 tablets $0.285 — Availability likely —
foster and thrive mucus relief 600 mg 70677-1291-01 Strategic 20 tablets $0.285 — Availability likely —
Mucus Relief 600 mg 83324-0097-20 CHAIN 20 tablets $0.285 — Availability likely —
Guaifenesin 600 mg 68001-0561-17 BluePoint 10 tablets $0.325 — FDA listed —
Mucinex 600 mg 63824-0008-15 Reckitt 20 tablets $0.543 — FDA listed —
Mucinex 600 mg 68084-0572-01 American 1 tablet $0.543 — FDA listed —
Guaifenesin 600 mg 00363-0028-96 WALGREEN 20 tablets — — FDA listed —
Mucus Relief Extended Release 600 mg 00363-0931-10 Walgreens 100 tablets — — Discontinued —
Guaifenesin 600 mg 00363-9569-02 Walgreens 20 tablets — — FDA listed —
Rugby Mucus Relief Er 600 mg 00536-1489-20 Rugby 20 tablets — — FDA listed —
Mucus Relief 600 mg 00615-8637-39 NCS 30 tablets — — FDA listed —
up and up mucus relief 600 mg 11673-0421-60 Target 20 tablets — — Discontinued —
Guaifenesin 600 mg 11673-0539-02 TARGET 20 tablets — — FDA listed —
Mucus Relief Extended-Release 600 mg 11673-0731-20 TARGET 20 tablets — — Discontinued —
mucus relief 600 mg 11822-2123-01 Rite 20 tablets — — FDA listed —
Mucus Relief 600 mg 11822-3252-07 Rite 40 tablets — — FDA listed —
Mucinex 600 mg 17856-0008-02 ATLANTIC 1 tablet — — FDA listed —
Guaifenesin 600 mg 21130-0179-67 Better 20 tablets — — FDA listed —
Guaifenesin 600 mg 25000-0042-01 MARKSANS 20 tablets — — FDA listed —
Guaifenesin 600 mg 30142-0961-20 Kroger 20 tablets — — FDA listed —
Mucus Relief 600 mg 36800-0137-20 TOP 20 tablets — — Discontinued —
Topco Mucus Relief 600 mg 36800-0226-16 Topco 100 tablets — — FDA listed —
Mucus Relief 600 mg 37808-0830-20 H 20 tablets — — FDA listed —
Mucus Relief 600 mgthis 37808-0935-40 H 40 tablets — — FDA listed —
Mucus Relief 600 mg 37835-0408-40 Bi-Mart 40 tablets — — FDA listed —
Mucus Relief 600 mg 41163-0731-20 United 20 tablets — — FDA listed —
Mucus Relief 600 mg 41226-0723-02 KROGER 20 tablets — — FDA listed —
mucus relief 600 mg 41250-0684-02 Meijer 20 tablets — — FDA listed —
Guaifenesin 600 mg 41415-0996-20 Publix 20 tablets — — FDA listed —
Mucus Relief Extended Release 600 mg 41520-0731-20 Care 20 tablets — — FDA listed —
mucus er 600 mg 42507-0202-60 HyVee 20 tablets — — FDA listed —
Mucus Relief 600 mg 42507-0253-03 HYVEE 20 tablets — — FDA listed —
365 Whole Foods Market Guaifenesin 600 mg 42681-0057-01 Whole 20 tablets — — FDA listed —
Guaifenesin 600 mg 43598-0008-40 Dr. 20 tablets — — FDA listed —
Guaifenesin 600 mg 43598-0110-01 Dr. 20 tablets — — FDA listed —
Guaifenesin Extended Release 600 mg 49483-0723-50 TIME 500 tablets — — FDA listed —
Mucinex 600 mg 50090-0818-00 A-S 20 tablets — — FDA listed —
Mucinex 600 mg 50090-1340-00 A-S 20 tablets — — FDA listed —
Mucinex 600 mg 50090-2380-00 A-S 28 tablets — — FDA listed —
Mucinex 600 mg 50090-6078-00 A-S 480 tablets — — FDA listed —
Guaifenesin 600 mg 51316-0008-01 CVS 20 tablets — — FDA listed —
Guaifenesin 600 mg 51316-0071-68 CVS 68 tablets — — FDA listed —
Mucus And Chest Congestion 600 mg 51316-0299-01 CVS 20 tablets — — FDA listed —
Mucus Relief 600 mg 51316-0470-01 CVS 20 tablets — — FDA listed —
Mucus Relief 600 mg 53041-0190-16 Guardian 100 tablets — — FDA listed —
Guaifenesin Extended-Release 600 mg 53041-0233-30 Guardian 10 tablets — — FDA listed —
Mucus Relief 600 mg 53942-0203-02 Demoulas 20 tablets — — FDA listed —
Mucus Relief 600 mg 53943-0233-32 Discount 10 tablets — — FDA listed —
Mucus Relief ER 600 mg 55154-4153-00 Cardinal 10 tablets — — FDA listed —
Mucinex 600 mg 55154-4680-00 Cardinal 1 tablet — — FDA listed —
MUCUS RELIEF GUAIFENESIN EXTENDED-RELEASE 600 mg 55681-0301-01 TWIN 100 tablets — — FDA listed —
Mucus Relief 600 mg 55910-0739-20 Dolgencorp, 20 tablets — — FDA listed —
DG Health Mucus ER 600 mg 55910-0904-01 Dolgencorp, 20 tablets — — FDA listed —
Mucus Relief 600 mg 57344-0203-02 AAA 10 tablets — — FDA listed —
Crcle Guaifenesin Extended-Release Tablets, 600 mg 57483-0270-01 Innovus 100 tablets — — FDA listed —
Giltuss EX Expectorant 600 mg 58552-0338-07 Gil 7 tablets — — FDA listed —
Giltuss Diabetic Ex 600 mg 58552-0339-07 Gil 7 tablets — — FDA listed —
Giltuss HBP EX Expectorant 600 mg 58552-0340-07 Gil 7 tablets — — FDA listed —
Guaifenesin 600 mg 58602-0810-12 Aurohealth 40 tablets — — FDA listed —
Guaifenesin 600 mg 58602-0853-12 Aurohealth 40 tablets — — FDA listed —
Guaifenesin 600 mg 58602-0864-98 Aurohealth 20 tablets — — FDA listed —
Mucus Relief 600 mg 59726-0734-20 P 1 tablet — — FDA listed —
Guaifenesin 600 mg 62207-0570-30 Granules 20000 tablets — — FDA listed —
Guaifenesin 600 mg 62207-0839-72 Granules 10 tablets — — FDA listed —
Mucinex 600 mg 63187-0954-20 Proficient 20 tablets — — FDA listed —
Mucinex 600 mg 63629-7115-01 Bryant 30 tablets — — FDA listed —
Mucinex 600 mg 63629-7886-01 Bryant 20 tablets — — FDA listed —
12 Hour Mucus Relief 600 mg 63868-0149-20 CHAIN 10 tablets — — FDA listed —
Mucus Relief 600 mg 63941-0731-20 Best 20 tablets — — FDA listed —
Guaifenesin 600 mg 65162-0036-02 Amneal 10 tablets — — FDA listed —
Mucus Relief 600 mg 67091-0370-20 WinCo 20 tablets — — FDA listed —
Mucus Relief 600 mg 67091-0403-02 WINCO 10 tablets — — FDA listed —
Mucus Relief Extended Release 600 mg 67296-1467-07 Redpharm 1 tablet — — FDA listed —
good sense mucus er 600 mg 67296-2223-02 Redpharm 20 tablets — — FDA listed —
Mucinex 600 mg 67544-0149-53 Aphena 60 tablets — — FDA listed —
Mucus Relief 600 mg 69168-0459-02 Allegiant 150 tablets — — FDA listed —
Mucus Relief 600 mg 69256-0731-20 Harris 1 tablet — — FDA listed —
mucus 600 mg 69842-0806-01 CVS 20 tablets — — FDA listed —
Guaifenesin 600 mg 69848-0017-02 GRANULES 20 tablets — — FDA listed —
Mucus Relief 600 mg 71335-2642-01 Bryant 30 tablets — — FDA listed —
Mucus Relief 600 mg 71610-0499-12 Aphena 12 tablets — — FDA listed —
Mucus Relief 600 mg 72036-0203-02 HARRIS 20 tablets — — FDA listed —
Mucus Relief 600 mg 72090-0011-01 Pioneer 200 tablets — — FDA listed —
basic care mucus er 600 mg 72288-0298-02 Amazon.com 20 tablets — — FDA listed —
Curist Mucus Relief 600 mg 72559-0017-22 Little 200 tablets — — FDA listed —
Guaifenesin 600 mg 73581-0400-02 YYBA 200 tablets — — FDA listed —
MUCUS RELIEF GUAIFENESIN EXTENDED-RELEASE 600 mg 73581-0401-02 YYBA 200 tablets — — FDA listed —
Topcare mucus er 600 mg 76162-0123-58 Topco 40 tablets — — FDA listed —
Guaifenesin 600 mg 79903-0124-20 Walmart 20 tablets — — FDA listed —
Guaifenesin Extended Release 600 mg 79903-0271-40 Wal-Mart 20 tablets — — FDA listed —
equate mucus-er 600 mg 79903-0292-12 WALMART 40 tablets — — FDA listed —
Mucus Relief 600 mg 80513-0403-20 Advanced 200 tablets — — FDA listed —
Mucus Relief 600 mg 81522-0203-02 FSA 20 tablets — — FDA listed —
Guaifenesin 600 mg 82804-0265-20 Proficient 20 tablets — — FDA listed —
Mucus Relief 600 mg 84324-0026-01 NUVICARE 40 tablets — — FDA listed —
Dr. Simi Mucus Relief 600 mg 85786-0302-40 Farmacias 20 tablets — — FDA listed —
Mucus Relief 600 mg 85828-0723-02 Grocery 20 tablets — — FDA listed —
Guaifenesin 600 mg 87448-1701-02 Northwestern 1 tablet — — Discontinued —
About this product: this is a generic version of the medicine. FDA equivalence ratings are shown when available, and other versions are listed above, least expensive first.
Where does this data come from?
Equivalents are other NDCs of the same ingredient, form and route from the openFDA NDC Directory, ranked least-expensive-first by NADAC. Therapeutic-equivalence (AB) ratings come from the FDA Orange Book; biologics use the FDA Purple Book for biosimilar & interchangeable status.

⏳ Availability & generic status

🏛️
2021
On the market since
May 2021
📍
2026
Currently FDA-listed
5 years listed
🔓
·
Generic on the market
this product is a generic
✅This is a generic drug

This product is an FDA-approved generic. Other versions of the same drug are listed under Therapeutic equivalents, least expensive first.

Where does this data come from?
Patents and exclusivity from the FDA Orange Book (small-molecule drugs), refreshed from public FDA data. Generic launch timing is an estimate, not a guarantee.

🔬 Reported adverse events (FAERS)

Read carefully: FAERS reports are voluntary and unverified. Counts are not incidence, do not establish causation, are subject to reporting bias, and cannot be used to compare one drug to another. Shown for signal context only. Reports for Mucus Relief (this brand).

Top reported reactions

Dyspnoea576
Pneumonia547
Nausea493
Fatigue472
Pain438
Diarrhoea416
Cough377

Reporter sex

7,508 reports

Serious outcomes

Death941
Disabling200
Reports over time (by year) — tap or hover for the count & year
2019 2021 2023 2026 645 0
Most recent year is provisional (FAERS lags ~3 months).
Where does this data come from?
Adverse-event reports from the FDA Adverse Event Reporting System (FAERS) via openFDA. FAERS reports are voluntary and unverified — counts are not incidence and don’t establish causation.

📦 Packaging — all sizes for this product

Package NDCDescription Marketing startStatus
37808-0935-40 You're viewing this 1 BOTTLE, PLASTIC in 1 BOX (37808-935-40) / 40 TABLET in 1 BOTTLE, PLASTIC 2021-05-28 Active

🧭 About this NDC listing & data coverage

Over-the-counter (OTC) product
What data is (and isn’t) available for this NDC — tap to expand
NDC identity (package / product / labeler codes) ✓ Available
Labeler ✓ Available
Product & package description ✓ Available
Marketing category & status ✓ Available
Active ingredient / dosage form / route ✓ Available
FDA label (SPL via DailyMed) ✓ Available
Package photos ✓ Available
Inactive ingredients (structured) ✓ Available
NADAC pharmacy acquisition price (CMS) — Not published for this NDC CMS publishes NADAC only for NDCs reported in its retail-pharmacy survey.
Orange Book / therapeutic-equivalence data — Not published for this NDC Applies only to products approved under an NDA/ANDA; many listings are out of scope.
HCPCS J-code billing crosswalk — Not published for this NDC Most self-administered / retail products have no J-code — that is normal.
Medicaid utilization (CMS SDUD) — Not published for this NDC CMS reports utilization only for NDCs with Medicaid claims above its privacy threshold.
“Not published” reflects what the public FDA / CMS / NLM sources provide for this exact package code — it is a property of the data feeds, not a judgment about the product.

Questions about this listing

Why is there no price listed?
The pricing shown on our NDC pages comes from CMS NADAC, a voluntary survey of retail community pharmacy invoices. CMS does not publish a NADAC for every NDC — packages outside the retail survey (institutional and hospital products, bulk packages, discontinued items, and many OTC items) may never receive one. A missing price reflects the survey's scope, not this product's actual cost, and does not mean the product is free or unavailable.
Is the NDC printed on the package the same as the 11-digit billing NDC?
Yes, they identify this exact package in different formats. The FDA registers it as 37808-935-40, which is what is printed on the packaging and shown on DailyMed. Insurance claims use a fixed 11-digit 5-4-2 format, so the short segment is padded with a leading zero: 37808-0935-40, written without dashes as 37808093540. The Identity section at the top of this page lists every form of this code.
What do the three segments of this NDC mean?
In 37808-0935-40, the first segment (37808) is the labeler code FDA assigned to H E B; the middle segment (0935) identifies this specific product — its ingredient, strength, and dosage form; and the last segment (40) identifies this exact package size and type. Together they name one specific package of one specific product.
Is this package still being marketed?
Yes, per the latest FDA NDC Directory data on this page: this package is listed as actively marketed, with no marketing end date reported by H E B. Listing status can change — the directory data on this page refreshes weekly.
Who lists this product with the FDA?
H E B is the labeler of record for this NDC — the company under whose FDA-assigned code the package is listed. The labeler may be the manufacturer itself or a distributor marketing the product under its own code.
Do I need a prescription for this product?
This NDC is listed with FDA as an over-the-counter product, so it does not require a prescription. Follow the package directions, and ask your pharmacist if you are unsure whether it is right for you.
This page identifies an FDA-listed package (the NDC) and reports public regulatory and pricing data about the listing. It is reference information, not a medical recommendation — talk to your pharmacist or prescriber about your own medication.
Where does this data come from?
Listing facts (marketing category, packager status, marketing dates) from the FDA openFDA NDC Directory; label availability from DailyMed; pricing coverage from CMS NADAC; equivalence scope from the FDA Orange Book.

📄 FDA label — Drug Facts FDA SPL

The complete FDA label for this product — the official Drug Facts labeling, verbatim, section by section. Jump with a chip, search within the label, or expand everything.
🎯 Indications and Usage ⏱️ Dosage and Administration ⚠️ Warnings 📦 Storage and Handling 🧪 Active Ingredient 🧪 Inactive Ingredients 🎯 Purpose
🎯 Indications and Usage 22 words ▾

Uses Helps loosen phlegm (mucus) and thin bronchial secretions to rid the bronchial passageways of bothersome mucus and makes coughs more productive.

⏱️ Dosage and Administration 60 words ▾

Directions do not crush, chew, or break tablet take with a full glass of water this product can be administered without regard for the timing of meals adults and children 12 years of age and over: 1 or 2 tablet every 12 hours. Do not exceed 4 tablets in 24 hours. children under 12 years of age: do not use

⚠️ Warnings 103 words ▾

Warnings Do not use for children under 12 years of age. Ask a doctor before use if you have persistent or chronic cough such as occurs with smoking, asthma, chronic bronchitis or emphysema cough accompanied by too much phlegm (mucus) Stop use and ask a doctor if cough lasts more than 7 days, comes back, or occurs with fever, rash or persistent headache. These could be signs of a serious illness.

If pregnant or breast-feeding, ask a health professional before use. Keep out of reach of children. In case of overdose, get medical help or contact a Poison Control Center right away (1-800-222-1222).

📦 Storage and Handling 10 words ▾

Other information store between 20º to 25ºC (68º to 77ºF)

🧪 Active Ingredient 9 words ▾

Active ingredient (in each extended-release tablet) Guaifenesin 600 mg

🧪 Inactive Ingredients 20 words ▾

Inactive ingredients carbomer, colloidal silicon dioxide, FD&C blue #1 aluminum lake, hypromellose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, povidone, talc

🎯 Purpose 2 words ▾

Purpose Expectorant

Source: FDA Structured Product Labeling, mirrored from DailyMed / openFDA. Prefer the government’s original formatting? View this label on DailyMed ↗
← 37808-0934-14 · H 37808-0936-23 · H →
For educational and professional reference only — not medical advice. Pricing reflects published NADAC and CMS ASP (free public data) and may differ from your acquisition cost; always verify before billing or dispensing.