Rolaids Ultra Strength Antacid Strawberry Calcium carbonate and Magnesium hydroxide 1330 mg; 235 mg Tablet, Chewable, 6-count
by Chattem, Inc. · 1 PACKAGE in 1 CARTON (41167-1031-1) / 6 TABLET, CHEWABLE in 1 PACKAGE
NDC 41167-1031-01
🏷️ FDA NDC (as labeled)
41167-1031-1
billing pads the package segment with a zero
This package
Contains6-count
Pack sizes2 compare ↓
Also comes in:
2 tablets 41167-1031-02
OTC
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 →
🆔 Identity & classification
FDA NDC (as labeled)
41167-1031-1
Product NDC
41167-1031
11-digit billing NDC
41167103101
RxCUI
1607295
UNII
H0G9379FGK, NBZ3QY004S
UPC
0041167103098
Application #
M001
SPL Set ID
f4a91efc-2d81-4605-8178-d36ab6c71563
Established class (EPC)
Blood Coagulation Factor; Cations; Phosphate Binder
Mechanism of action
Phosphate Chelating Activity
Physiologic effect
Increased Coagulation Factor Activity
Chemical class
Calcium; Divalent
DEA schedule
Non-controlled
Marketing category
OTC MONOGRAPH DRUG
Marketing status
On market
FDA listing status
Listed (active directory)
Marketing start
2014-12-01
Route
ORAL
Dosage form
TABLET, CHEWABLE
Substance
CALCIUM CARBONATE; MAGNESIUM HYDROXIDE
Why two NDCs?
The FDA registers this code as 41167-1031-1 — a 5-4-1 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 package segment → 41167-1031-01. 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
LabelerChattem, Inc.
FDA applicationM001 (OTC MONOGRAPH DRUG)
Labeler code41167
First marketedDec 2014
Product typeHuman Otc Drug
Portfolio157 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
📖 About the active ingredient: Calcium Carbonate; Magnesium Hydroxide 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 Ultra Strength is a chewable tablet taken by mouth that contains two antacids: calcium carbonate and magnesium hydroxide. These ingredients are typically used to neutralize stomach acid and provide temporary relief from heartburn, acid indigestion, and upset stomach. This product is an over-the-counter antacid sold under FDA's established rules for antacid medications.
Patient education
Supplement & herbal interactions
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.
💬 Questions about Calcium carbonate and Magnesium hydroxide?
Ask a pharmacist →
Ask a licensed pharmacist directly — free, answered by our team.
💊 What it looks like
Color
pink / orange
ShapeRectangle
Size2 mm
ScoringNot scored
FlavorOrange
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 9G5L16BK6N
A thick, sweet liquid made from corn starch. It acts as a sweetener, thickener, and binder in medicines, helping create the right texture and taste while holding ingredients together.
-
UNII 1Z74184RGV
Egg phospholipids are naturally derived fats from eggs that help mix oil and water-based ingredients together. They work as emulsifiers in medicines, keeping the formula stable and uniform.
-
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 JY81OXM1OM
A plant-based oil from coconut that has been chemically treated to solidify it. It acts as a binder and filler to help hold tablet ingredients together and give the pill its shape and firmness.
-
UNII O8232NY3SJ
A plant-based carbohydrate derived from corn kernels. It acts as a filler to add bulk, a binder to hold ingredients together, and a disintegrant to help the tablet break apart in your stomach for absorption.
-
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.
8 inactive ingredients listed in the exact product block matched to this NDC.
The official label also statescorn starch, corn syrup, corn syrup solids, glycerin, hydrogenated coconut oil, lecithin, natural and artificial flavors, red 40 lake, sucrose, water (309-099) ULTRA STRENGTH ANTACID Rolaids Softchews - Orange Drug Facts corn starch, corn syrup, corn syrup solids, glycerin, hydrogenated coconut oil, lecithin, natural and artificial flavors, sucrose, water. yellow 6 lake (309-100)
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:
2 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 Ultra Strength Antacid Strawberry 1330 mg/1; 235 mgthis 41167-1031-01 | Chattem, | 6 tablets | — | — | FDA listed | — |
| Rolaids Ultra Strength Antacid Strawberry 1330 mg/1; 235 mg 69423-0829-06 | THE | 6 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
🏛️
2014
On the market since
Dec 2014
📍
2026
Currently FDA-listed
12 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.
📦 Packaging — all sizes for this product
| Package NDC | Description | Marketing start | Status |
|---|---|---|---|
| 41167-1031-02 | 2 TABLET, CHEWABLE in 1 PACKAGE (41167-1031-2) | 2014-12-01 | Active |
| 41167-1031-01 You're viewing this | 1 PACKAGE in 1 CARTON (41167-1031-1) / 6 TABLET, CHEWABLE in 1 PACKAGE | 2014-12-01 | Active |
Pack size FAQ
What quantity is in NDC 41167-1031-01?
NDC 41167-1031-01 is a 6-count package — 1 package in 1 carton / 6 tablet, chewable in 1 package.
What is the difference between NDC 41167-1031-01 and NDC 41167-1031-02?
Both are Rolaids Ultra Strength Antacid Strawberry Calcium carbonate and Magnesium hydroxide 1330 mg; 235 mg Tablet, Chewable — the drug itself is identical. NDC 41167-1031-01 is the 6-count package, while NDC 41167-1031-02 is the 2 tablets package.
What NDC number is used to bill for this package of Rolaids Ultra Strength Antacid Strawberry Calcium carbonate and Magnesium hydroxide 1330 mg; 235 mg Tablet, Chewable?
Bill NDC 41167-1031-01 — the 11-digit billing format is 41167103101. 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 41167-1031-1, 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: 41167-1031-01, written without dashes as 41167103101. 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 41167-1031-01, the first segment (41167) is the labeler code FDA assigned to Chattem, Inc.; the middle segment (1031) identifies this specific product — its ingredient, strength, and dosage form; and the last segment (01) 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 Chattem, Inc.. 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 1 other package presentation of this same product, including 2 tablets (41167-1031-02). 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?
Chattem, 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.
📄 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 ▾
Use relieves: heartburn sour stomach acid indigestion
Use relieves: heartburn sour stomach acid indigestion
⏱️ Dosage and Administration ▾
Directions chew 2-3 chews as symptoms occur, or as directed by a doctor
Directions chew 2-3 chews as symptoms occur, or as directed by a doctor
⚠️ Warnings ▾
Warnings 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 5 chews in a 24-hour period do not use the maximum dosage for more than 2 weeks Keep out of reach of children.
Warnings 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 5 chews in a 24-hour period do not use the maximum dosage for more than 2 weeks Keep out of reach of children.
🧪 Active Ingredient ▾
Active ingredient s (in each chew ) Calcium carbonate USP 1330 mg Magnesium hydroxide USP 235 mg
Active ingredients (in each chew) Calcium carbonate USP 1330 mg Magnesium hydroxide USP 235 mg
🧪 Inactive Ingredients ▾
Inactive ingredients corn starch, corn syrup, corn syrup solids, glycerin, hydrogenated coconut oil, lecithin, natural and artificial flavors, red 40 lake, sucrose, water (309-099) ULTRA STRENGTH ANTACID Rolaids Softchews - Orange Drug Facts
Inactive ingredients corn starch, corn syrup, corn syrup solids, glycerin, hydrogenated coconut oil, lecithin, natural and artificial flavors, sucrose, water. yellow 6 lake (309-100)
🎯 Purpose ▾
Purpose Antacid Antacid
Purpose Antacid Antacid
No label section mentions that — try another word, or open the full label on DailyMed below.
Source: FDA Structured Product Labeling, mirrored from DailyMed / openFDA.
Prefer the government’s original formatting? View this label on DailyMed ↗
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.