NDC 84126-0343-03 — Rolaids Heartburn plus Gas Calcium Carbonate

🆔 Identity & classification

FDA NDC (as labeled) 84126-343-03

Product NDC 84126-343

11-digit billing NDC 84126034303

RxCUI 1649510

UNII 92RU3N3Y1O, H0G9379FGK, NBZ3QY004S

UPC 0720112004504

Application # M001

SPL Set ID 2991f04c-7f02-df60-e063-6394a90a927c

Physiologic effect Skin Barrier Activity

DEA schedule Non-controlled

Marketing category OTC MONOGRAPH DRUG

Marketing status On market

FDA listing status Listed (active directory)

Marketing start 2024-12-06

Route ORAL

Dosage form TABLET, CHEWABLE

Substance DIMETHICONE; CALCIUM CARBONATE; MAGNESIUM HYDROXIDE

Why two NDCs? The FDA registers this code as 84126-343-03 — 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 → 84126-0343-03. 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 Calcium compounds class.

Drug family (ATC) Calcium compounds, Calcium

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

LabelerThe Procter & Gamble Manufacturing Company

FDA applicationM001 (OTC MONOGRAPH DRUG)

Labeler code84126

First marketedDec 2024

Product typeHuman Otc Drug

Portfolio846 products on file

🔎 All NDCs from The Procter & Gamble Manufacturing Compa...

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

📖 About the active ingredient MedlinePlus · NLM

General information about the ingredient itself — the description of this specific product follows below.

Calcium carbonate is a dietary supplement used when the amount of calcium taken in the diet is not enough. Calcium is needed by the body for healthy bones, muscles, nervous system, and heart. Calcium carbonate also is used as an antacid to relieve heartburn, acid indigestion, and upset stomach. It is available with or without a prescription. This medication is sometimes prescribed for other uses; ask your doctor or pharmacist for more information.

Read the full MedlinePlus article ↗

🧪 What is this product?

Rolaids Heartburn plus Gas is a chewable tablet taken by mouth that contains three active ingredients commonly used to relieve heartburn and indigestion. Calcium carbonate and magnesium hydroxide are antacids that work to neutralize stomach acid. Simethicone (also called dimethicone) is an anti-gas ingredient typically used to reduce bloating and discomfort from gas bubbles in the digestive tract. This product is marketed as an over-the-counter monograph drug, meaning it follows FDA's established rules for this category of antacid products.

Patient education

📘 MedlinePlus patient leaflet ↗

Supplement & herbal interactions

🌿 Drug–supplement interaction checker →

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 red

ShapeRound

ImprintR;A

Size19 mm

ScoringNot scored

FlavorBerry

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 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 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 J9EQA3S2JM
FD&C Blue No. 1 Aluminum Lake is a blue colorant made by combining FD&C Blue No. 1 dye with aluminum salts. It is used to color tablets, capsules, and other medicines for easy identification and appearance.
UNII 6T47AS764T
Red 40 Lake is a synthetic colorant made by combining Red 40 dye with aluminum hydroxide. It's used to give tablets, capsules, and other medicines a red or pink color for identification and appearance.
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 7CVR7L4A2D
A starch-derived carbohydrate produced by breaking down corn, potato, or tapioca starch. It functions as a filler and binder to give the medicine bulk and texture, and sometimes as a mild sweetener or texture enhancer in powders and tablets.
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 4ELV7Z65AP
Stearic acid is a fatty acid derived from plant or animal sources. It acts as a binder and lubricant in tablets and capsules, helping them hold together and flow smoothly during manufacturing.
UNII C151H8M554
A natural sugar derived from sugar cane or sugar beets. It's used as a sweetener, filler, and binder to improve taste, add bulk, and help hold tablet or capsule ingredients together.
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 statesanhydrous citric acid, dextrose, FD&C Blue No. 1 Aluminum Lake, FD&C Red No. 40 Aluminum Lake, flavors, magnesium stearate, maltodextrin, silicon dioxide, stearic acid, sucrose, water

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 system	Per each	Per 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.

Try another pack size: 10 tablets 60 tablets

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

Product	Labeler	Pack	NADAC/unit	TE	Status	Price vs. this
Rolaids Advanced Antacid Anti-gas Mixed Berry 1000 mg/1; 200 mg/1; 40 mg 41167-1040-00	Chattem,	75 tablets	—	—	Discontinued	—
Rolaids Advanced Antacid Anti-gas Wild Berry 1000 mg/1; 200 mg/1; 40 mg 41167-1041-00	Chattem,	60 tablets	—	—	FDA listed	—
Rolaids Multi-Symptom Advanced Antacid plus Anti-gas Wild Berry 1000 mg/1; 200 mg/1; 40 mg 69423-0826-01	THE	10 tablets	—	—	FDA listed	—
Rolaids Heartburn plus Gas 40 mg/1; 1000 mg/1; 200 mgthis 84126-0343-03	The	10 tablets	—	—	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

🏛️

2024

On the market since

Dec 2024

📍

2026

Currently FDA-listed

2 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.

🔬 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 Calcium Carbonate, Magnesium Hydroxide, Simethicone — the ingredient across all brands.

Top reported reactions

Death1

Product Label Issue1

Vomiting1

Reporter sex

Male · 100%

Serious outcomes

Hospitalization1

Life-threatening1

Disabling1

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 NDC	Description	Marketing start	Status
84126-0343-01	10 TABLET, CHEWABLE in 1 CELLO PACK (84126-343-01)	2024-12-06	Active
84126-0343-03 You're viewing this	3 CELLO PACK in 1 PACKAGE (84126-343-03) / 10 TABLET, CHEWABLE in 1 CELLO PACK	2024-12-06	Active
84126-0343-60	60 TABLET, CHEWABLE in 1 BOTTLE (84126-343-60)	2024-12-06	Active

Pack size FAQ

What quantity is in NDC 84126-0343-03?

NDC 84126-0343-03 is listed by the FDA — 3 cello pack in 1 package / 10 tablet, chewable in 1 cello pack.

What NDC number is used to bill for this package of Rolaids Heartburn plus Gas Calcium Carbonate, Magnesium Hydroxide, Simethicone 40 mg; 1000 mg; 200 mg Tablet, Chewable?

Bill NDC 84126-0343-03 — the 11-digit billing format is 84126034303. Pharmacy and medical claims use the 11-digit form; the FDA label may print a shorter form of the same code.

🧭 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 FDA registers it as 84126-343-03, 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: 84126-0343-03, written without dashes as 84126034303. 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 84126-0343-03, the first segment (84126) is the labeler code FDA assigned to The Procter & Gamble Manufacturing Company; the middle segment (0343) identifies this specific product — its ingredient, strength, and dosage form; and the last segment (03) 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 The Procter & Gamble Manufacturing Company. Listing status can change — the directory data on this page refreshes weekly.

Does this product come in other package sizes?

Yes — the FDA directory lists 2 other package presentations of this same product, including 10 tablets (84126-0343-01), 60 tablets (84126-0343-60). Each has its own NDC and its own page — see the package list near the top of this page.

Who lists this product with the FDA?

The Procter & Gamble Manufacturing Company 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 🧪 Active Ingredient 🧪 Inactive Ingredients 🎯 Purpose

🎯 Indications and Usage 25 words ▾

Uses for the relief of: heartburn acid indigestion sour stomach upset stomach associated with these symptoms fullness, pressure, and bloating commonly referred to as gas

⏱️ Dosage and Administration 20 words ▾

Directions adults and children 12 years and over; 2-3 chewable tablets as symptoms occur, or as directed by a doctor

⚠️ Warnings 89 words ▾

Warnings Ask a doctor before use if you have kidney disease a magnesium-restricted diet Ask a doctor or pharmacist before use if you are now taking a prescription drug. Antacids may interact with certain prescription drugs. When using this product do not take more than 7 chewable tablets in a 24-hour period do not use the maximum dosage for more than 2 weeks, except under the advice and supervision of a doctor.

If pregnant or breast feeding, ask a health professional before use. Keep out of reach of children.

🧪 Active Ingredient 17 words ▾

Active ingredients (in each chewable tablet) Calcium carbonate 1000 mg Magnesium hydroxide 200 mg Simethicone 40 mg

🧪 Inactive Ingredients 28 words ▾

Inactive ingredients anhydrous citric acid, dextrose, FD&C Blue No. 1 Aluminum Lake, FD&C Red No. 40 Aluminum Lake, flavors, magnesium stearate, maltodextrin, silicon dioxide, stearic acid, sucrose, water

🎯 Purpose 4 words ▾

Purposes Antacid Antacid Antigas

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

🔗 Related NDC lookups

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