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Tussin Expectorant GUAIFENESIN 100 mg/5mL Liquid, 118 mL — NDC 76281-0507-24 package photo
Label image from the product's FDA listing (DailyMed) — may show a different pack size or an older label revision.

Tussin Expectorant GUAIFENESIN 100 mg/5mL Liquid, 118 mL — NDC 76281-507-24 (Billing 76281-0507-24)

by AptaPharma, Inc. · 118 mL in 1 BOTTLE

This is a package of 118 mL of Tussin Expectorant GUAIFENESIN 100 mg/5mL Liquid from AptaPharma, Inc., marketed since Sep 2020 and currently FDA-listed. It is this product's only package size.

NDC 76281-0507-24
🏷️ FDA NDC (as labeled) 76281-507-24 billing pads the product segment with a zero
OTC On market Non-controlled ⇄ Compare with another NDC
🗂️ FDA directory synced Oct 8, 2026 · this listing last changed 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

NDC database record

One package, one record: these facts belong to NDC 76281-507-24 alone.

Record
FDA NDC Directory package listing · Human OTC drug
Code segments
76281 labeler · 507 product · 24 package
Package marketed since
Sep 30, 2020
Sample package
No — commercial package
Listing certified through
Dec 31, 2026
Barcode (UPC-A, from the NDC)
3 7628150724 9
FDA record last changed
Jul 24, 2026

Identity & classification

Regulatory identifiers FDA, NLM and CMS codes for this package

FDA NDC (as labeled) 76281-507-24
Product NDC 76281-507
11-digit billing NDC 76281050724
RxCUI 310604
UNII 495W7451VQ
Application # M012
SPL Set ID ca8fa216-09c1-42b2-a95b-fa3d0f13363c
Established class (EPC) Expectorant
Physiologic effect Decreased Respiratory Secretion Viscosity; Increased Respiratory Secretions
DEA schedule Non-controlled
Marketing category OTC MONOGRAPH DRUG
Marketing status On market
FDA listing status Listed (active directory)
Marketing start 2020-09-30
Route ORAL
Dosage form LIQUID
Substance GUAIFENESIN
Quick answers
  • RxCUI (RxNorm): 310604
Why two NDCs? The FDA registers this code as 76281-507-24 — 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 → 76281-0507-24. 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.

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 doesn't suppress your cough — it actually makes it work better. It loosens and thins the mucus in your chest so your cough can move it out of your airways more effectiv...
  • What exactly does guaifenesin do — does it actually stop my cough?
  • No — extended-release tablets like 12 Hour Mucus Relief and 365 Whole Foods Market Guaifenesin must be swallowed whole. Crushing, chewing, or breaking them releases the medicine al...
  • Can I crush or split the extended-release tablet to make it easier to swallow?
📖 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.

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 mLPer 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.

Packaging — all sizes for this product

Package NDCDescription Marketing startMarketing endStatus
76281-0507-24 You're viewing this Main listing 118 mL in 1 BOTTLE 2020-09-30 — Active

Therapeutic equivalents

ProductLabelerPackNADAC/unitTEStatusPrice vs. this
Chest Congestion Relief 100 mg/5mL 00536-1314-85 RUGBY 473 ml $0.011 — Availability likely —
Guaifenesin 100 mg/5mL 58657-0508-16 Method 473 ml $0.011 — Availability likely —
Guaifenesin 100 mg/5mL 83720-0503-16 Oncor 473 ml $0.011 — Availability likely —
Guaifenesin 100 mg/5mL 58657-0509-16 Method 473 ml $0.013 — FDA listed —
Good Neighbor Adult Tussin Mucus and chest congestion 200 mg/10mL 46122-0785-29 AMERISOURCE 1 bottle $0.023 — Availability likely —
Tusnel EX 100 mg/5mL 54859-0507-04 Llorens 118 ml $0.023 — Availability likely —
Mucolyte 100 mg/5mL 57237-0359-12 Rising 118 ml $0.023 — Availability likely —
Tussin 200 mg/10mL 70677-1186-01 Strategic 1 bottle $0.023 — Availability likely —
Tussin Mucus and Chest Congestion Sugar Free 200 mg/10mL 82568-0012-04 AARNA 1 bottle $0.023 — Availability likely —
QCH Adult Tussin 541 200 mg/10mL 83324-0024-04 Chain 1 bottle $0.023 — Availability likely —
Mucinex Fast-Max Chest Congestion Honey and Berry Flavor 400 mg/20mL 63824-0537-66 Reckitt 180 ml $0.061 — FDA listed —
Guaifenesin 100 mg/5mL 00121-0744-04 PAI 118 ml — — FDA listed —
Guaifenesin 200 mg/10mL 00121-1488-00 PAI 10 cups — — FDA listed —
Guaifenesin 100 mg/5mL 00121-1744-00 PAI 10 cups — — FDA listed —
Guaifenesin 300 mg/15mL 00121-2232-00 PAI 10 cups — — FDA listed —
Walgreen Cherry 200 mg/10mL 00363-7043-08 WALGREEN 1 bottle — — FDA listed —
Childrens Chest Congestion Relief 100 mg/5mL 00363-7504-04 WALGREENS 1 bottle — — FDA listed —
Tusnel EX 100 mg/5mL 50090-6542-00 A-S 118 ml — — FDA listed —
CVS Adult Mucus plus Chest Congestion 200 mg/10mL 51316-0437-08 CVS 1 bottle — — FDA listed —
CVS Adult Mucus chest congestion 200 mg/10mL 51316-0743-08 CVS 1 bottle — — FDA listed —
Tussin 100 mg/5mL 53943-0507-26 Discount 237 ml — — FDA listed —
Childrens Chest Congestion Relief Grape 100 mg/5mL 53943-0511-24 Discount 118 ml — — FDA listed —
Llorens Care Tussin 100 mg/5mL 54859-0510-16 Llorens 473 ml — — FDA listed —
Guaifenesin 200 mg/10mL 55154-5780-05 Cardinal 5 cups — — FDA listed —
Guaifenesin 100 mg/5mL 55154-9450-05 Cardinal 5 cups — — FDA listed —
Geri-Tussin 200 mg/10mL 57896-0293-16 Geri-Care 473 ml — — FDA listed —
Geri-Tussin 100 mg/5mL 57896-0693-16 Geri-Care 473 ml — — FDA listed —
Cough Out 100 mg/5mL 58593-0255-04 Efficient 118 ml — — Discontinued —
Rompe Pecho SF 100 mg/5mL 58593-0265-04 Efficient 118 ml — — Discontinued —
Rompe Pecho EX 200 mg/10mL 58593-0829-04 Efficient 118 ml — — FDA listed —
Guaifenesin 100 mg/5mL 60687-0852-17 American 10 cups — — FDA listed —
Guaifenesin 200 mg/10mL 60687-0863-56 American 10 cups — — FDA listed —
Guaifenesin 300 mg/15mL 60687-0874-16 American 10 cups — — FDA listed —
Childrens Mucus Relief Chest Congestion 100 mg/5mL 63868-0770-04 Chain 1 bottle — — FDA listed —
SDA Laboratories Tussin 100 mg/5mL 66424-0563-16 SDA 473 ml — — FDA listed —
DRx Choice Fruit Punch 200 mg/10mL 68163-0743-04 Raritan 1 bottle — — FDA listed —
Adult Tussin 200 mg/10mL 69230-0332-23 Camber 1 bottle — — FDA listed —
Reliable-1 Tussin 100 mg/5mL 69618-0068-54 RELIABLE 118 ml — — FDA listed —
Akin 100 mg/5mL 69822-0200-02 Southern 118 ml — — FDA listed —
MAX Tussin Mucus and Chest Congestion Sugar Free 200 mg/10mL 71399-0024-04 Akron 1 bottle — — FDA listed —
MAX Tussin Mucus and Chest Congestion 200 mg/10mL 71399-0054-08 Akron 1 bottle — — FDA listed —
Guaifenesin STRAWBERRY-BANANA FLAVOR 100 mg/5mL 71800-0059-19 Innovida 119 ml — — FDA listed —
Guaifenesin 100 mg/5mL 72162-2278-02 Bryant 473 ml — — FDA listed —
Guaifed 200 mg/10mL 73564-0801-04 Aldama 118 ml — — FDA listed —
Tussin Expectorant 100 mg/5mLthis 76281-0507-24 AptaPharma, 118 ml — — FDA listed —
Meijer Adult Mucus Plus chest congestion 200 mg/10mL 79481-7430-08 MEIJER 1 bottle — — FDA listed —
Guaifenesin 100 mg/5mL 81033-0102-51 KESIN 50 cups — — FDA listed —
Quality Choice Adult Tussin Expectorant 200 mg/10mL 83324-0332-04 QUALITY 1 bottle — — FDA listed —
Curewell Tussin 100 mg/5mL 85111-0693-16 RMT 473 ml — — FDA listed —
About this product: other versions of the same ingredient, strength and form are listed above, least expensive first, with FDA equivalence ratings where available.
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

🏛️
2020
On the market since
Sep 2020
📍
2026
Currently FDA-listed
6 years listed
🔒
·
No generic listed yet
brand only
ℹ️No FDA-approved generic found

We did not find an FDA-approved generic match for this exact strength, form and route.

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.

What it looks like

Color red
FlavorCherry
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.

🧪 Avoiding an ingredient? See Guaifenesin inactive ingredients by manufacturer: every current product's list side by side, so you can ask your pharmacy for the version that does not list it.

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

  • UNII XF417D3PSL
    Anhydrous citric acid is a sour, crystalline powder derived from citric acid with water removed. In medicines, it acts as a buffer to control pH, adds tartness to improve taste, and helps tablets disintegrate.
  • UNII T9D99G2B1R
    Caramel is a brown coloring substance made by heating sugar. It's added to medicines to give them color and sometimes a slight sweet taste without affecting how the drug works.
  • UNII IY9XDZ35W2
    Dextrose is a simple sugar derived from corn or other sources. It serves as a filler and sweetener in medicines to add bulk, improve taste, and help stabilize the medication's form.
  • UNII WZB9127XOA
    A synthetic red dye used to color medications and make them easier to identify. It serves as a colorant in tablets, capsules, and liquid formulations.
  • UNII PDC6A3C0OX
    Glycerin is a clear, thick liquid derived from plant oils or fats. It acts as a humectant to retain moisture, a sweetener, and a solvent in medications.
  • UNII XY6UN3QB6S
    A sweetener made from corn starch that contains fructose and glucose. It sweetens the medicine to improve taste and may help preserve the product.
  • UNII L7T10EIP3A
    A cooling compound from mint plants used as a flavoring agent and to create a fresh sensation in medicines. It helps mask bitter tastes and improve how the product feels in the mouth.
  • UNII SB8ZUX40TY
    Saccharin sodium is an artificial sweetener made from saccharin salt. It's added to medicines to improve taste, especially in liquid formulations for children or bitter drugs.
  • UNII OJ245FE5EU
    Sodium benzoate is a salt derived from benzoic acid, a preservative. It's added to medicines to prevent growth of bacteria, fungi, and other microorganisms that could spoil the product.
  • UNII 059QF0KO0R
    Water is a liquid solvent that dissolves and mixes ingredients together in liquid medicines, syrups, and injections. It helps distribute the active drug evenly throughout the product.

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

The official label also statesInactive ingredients Caramel, citric acid anhydrous, dextrose, FD&C red #40, flavor, glycerin, high fructose corn syrup, menthol, purified water, saccharin sodium, sodium benzoate

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.

Manufacturer & labeler

LabelerAptaPharma, Inc.
FDA applicationM012 (OTC MONOGRAPH DRUG)
Labeler code76281
First marketedSep 2020
Product typeHuman Otc Drug

More NDCs from AptaPharma, Inc. labeler code 76281

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.

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 🧪 Active Ingredient 🧪 Inactive Ingredients 🎯 Purpose 📄 When Using This Product 📄 Stop Use and Ask a Doctor If 🤰 If Pregnant or Breast-Feeding 📄 Keep Out of Reach of Children 📄 Other Information 📄 Questions or Comments 📄 Package Label / Principal Display Panel
🎯 Indications and Usage 23 words ▾

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

⏱️ Dosage and Administration 34 words ▾

Directions ■ do not take more than 6 doses in any 24-hour period. Age Dose Adults and children 12 years and over 2-4 teaspoonfuls every 4 hours Children under 12 years do not use

⚠️ Warnings 35 words ▾

Warnings Ask a doctor before use if you have ■ cough that occurs with too much phlegm (mucus) ■ cough that lasts or is chronic such as occurs with smoking, asthma, chronic bronchitis, or emphysema

🧪 Active Ingredient 14 words ▾

Drug Facts Active ingredient (in each 5 mL teaspoon) Guaifenesin, USP ........ 100 mg

🧪 Inactive Ingredients 23 words ▾

Inactive ingredients Caramel, citric acid anhydrous, dextrose, FD&C red #40, flavor, glycerin, high fructose corn syrup, menthol, purified water, saccharin sodium, sodium benzoate

🎯 Purpose 2 words ▾

Purpose Expectorant

📄 When Using This Product 11 words ▾

When using this product ■ do not use more than directed

📄 Stop Use and Ask a Doctor If 32 words ▾

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 condition.

🤰 If Pregnant or Breast-Feeding 10 words ▾

If pregnant or breast·feeding , ask ahealth professional before use.

📄 Keep Out of Reach of Children 21 words ▾

Keep out of reach of children. In case of overdose, get medicai help or contact a Poison Control Center right away.

📄 Other Information 33 words ▾

Other information ■ each 5 mL contains: sodium 3 mg ■ store between 20-2S o C (68-77°F) ■ do not refrigerate ■ dosing cup provided ■ Keep carton for full directions for use

📄 Questions or Comments 12 words ▾

Questions ? Call weekdays from 9:30AM to 4:30 PM EST at 1-877-798-5944

📄 Package Label / Principal Display Panel 94 words ▾

Package Label AP SAFE NDC 76281-507-24 *COMPARE TO THE ACTIVE INGREDIENT IN ROBITUSSIN ® MUCUS+CHEST CONGESTION. Adult Tussin Expectorant Guaifenesin Oral Solution, USP Non-Drowsy • Relieves Chest Congestion • Loosens Mucus • For ages 12 & Over 4 FL OZ (118 mL) DO NOT USE IF PRINTED SEAL UNDER CAP IS TORN OR MISSING AP-BX-04 *This product is not manutactured or distributed by Pfizer, the distributor of Robitussin ® Mucus plus Chest Congestion. Manufactured by: AplaPharma Inc., 1533 Union Ave.

Pennsauken, NJ 08110 Carton Bottle res 507-24 4 OZ Box 507-24 4 OZ Btl

Source: FDA Structured Product Labeling, mirrored from DailyMed / openFDA. Prefer the government’s original formatting? View this label on DailyMed ↗

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

Is this NDC FDA-approved?
An NDC listing does not by itself establish FDA approval — the NDC Directory records that a product is listed with FDA, not that it was reviewed and approved. This listing's marketing category is "Otc Monograph Drug". Products approved under an application carry an NDA, ANDA, or BLA number.
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 form printed on the packaging and shown on DailyMed is the one the FDA registered. Insurance claims use a fixed 11-digit 5-4-2 format, so the short segment is padded with a leading zero and the dashes are dropped. The Identity section at the top of this page lists each form of this code.
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 AptaPharma, Inc.. Listing status can change — the directory data on this page refreshes weekly.
Who lists this product with the FDA?
AptaPharma, Inc. 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.
← 76281-0506-25 · AptaPharma 76281-0512-24 · AptaPharma →
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.