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Walgreens Orange Antacid Soft Chew Calcium Carbonate 1177 mg Tablet, Chewable, 32-count — NDC 00363-9966-32 package photo
Label image from the product's FDA listing (DailyMed) — may show a different pack size or an older label revision.

Walgreens Orange Antacid Soft Chew Calcium Carbonate 1177 mg Tablet, Chewable, 32-count — NDC 0363-9966-32 (Billing 00363-9966-32)

by Walgreens · 32 TABLET, CHEWABLE in 1 BAG

This is a package of 32 tablets of Walgreens Orange Antacid Soft Chew Calcium Carbonate 1177 mg Tablet, Chewable from Walgreens, marketed since Sep 2026 and currently FDA-listed. It is this product's only package size.

NDC 00363-9966-32
🏷️ FDA NDC (as labeled) 0363-9966-32 billing pads the labeler segment with a zero
OTC On market Non-controlled ⇄ Compare with another NDC
🗂️ FDA directory synced Oct 8, 2026 · this listing last changed Sep 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 0363-9966-32 alone.

Record
FDA NDC Directory package listing · Human OTC drug
Code segments
0363 labeler · 9966 product · 32 package
Package marketed since
Sep 1, 2026
Sample package
No — commercial package
Listing certified through
Dec 31, 2027
Barcode (UPC-A, from the NDC)
3 0363996632 8
FDA record last changed
Sep 24, 2026
⚠️
Other active recalls for Calcium Carbonate (different manufacturers) — 6 · tap to view
These affect other manufacturers’ products for the same ingredient — not necessarily the exact NDC on this page.
Class II · May 28, 2026 — Presence of foreign substance: small metallic particles in chewable tablets. (Guardian Drug Co. Inc.) · FDA recall D-0573-2026
Class II · May 28, 2026 — Presence of foreign substance: small metallic particles in chewable tablets. (Guardian Drug Co. Inc.) · FDA recall D-0561-2026
Class II · May 28, 2026 — Presence of foreign substance: small metallic particles in chewable tablets. (Guardian Drug Co. Inc.) · FDA recall D-0578-2026
Class II · May 28, 2026 — Presence of foreign substance: small metallic particles in chewable tablets. (Guardian Drug Co. Inc.) · FDA recall D-0568-2026
Class II · May 28, 2026 — Presence of foreign substance: small metallic particles in chewable tablets. (Guardian Drug Co. Inc.) · FDA recall D-0579-2026
Class II · May 28, 2026 — Presence of foreign substance: small metallic particles in chewable tablets. (Guardian Drug Co. Inc.) · FDA recall D-0560-2026
Each entry is an official FDA enforcement report — look up any recall number in the FDA recall database ↗

Identity & classification

Regulatory identifiers FDA, NLM and CMS codes for this package

FDA NDC (as labeled) 0363-9966-32
Product NDC 0363-9966
11-digit billing NDC 00363996632
RxCUI 1432465
UNII H0G9379FGK
Application # M001
SPL Set ID 5b01be31-5871-d4f5-e063-6294a90a671a
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 2026-09-01
Route ORAL
Dosage form TABLET, CHEWABLE
Substance CALCIUM CARBONATE
Quick answers
  • RxCUI (RxNorm): 1432465
Why two NDCs? The FDA registers this code as 0363-9966-32 — a 4-4-2 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 labeler segment → 00363-9966-32. 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.

Clinical

📗 Our plain-language guide HelloPharmacist
  • Most often it's an antacid. It relieves heartburn, acid indigestion, sour stomach and upset stomach tied to those symptoms. A few supplement products have other uses, like bone sup...
  • What is calcium carbonate usually used for?
  • You chew it when symptoms come on. Many labels say to chew or crush the tablets completely and not swallow them whole. The number of tablets varies by product, so read your label o...
  • Many labels say not to use the maximum dose for more than 2 weeks unless a doctor is supervising you. If your symptoms last longer than 2 weeks, check in with your doctor.
📖 Read our full Calcium Carbonate guide →
4
Nutrient depletion considerations

Calcium Carbonate may be associated with lower levels of 4 nutrients — worth a chat with your pharmacist, not a cause for alarm.

🧪 Full Calcium Carbonate nutrient depletion report →
An association is not a deficiency. Educational only — don't start or stop anything without professional guidance.
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 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.

Packaging — all sizes for this product

Package NDCDescription Marketing startMarketing endStatus
00363-9966-32 You're viewing this Main listing 32 TABLET, CHEWABLE in 1 BAG 2026-09-01 — Active

Therapeutic equivalents

ProductLabelerPackNADAC/unitTEStatusPrice vs. this
MGC Health Antacid Soft Chews Cherry Flavor 1177 mg 83698-0130-32 Xiamen 32 tablets — — FDA listed —
MGC Health Antacid Soft Chews Cherry Flavor 1177 mg 83173-0130-32 Medical 32 tablets — — FDA listed —
Good Sense Antacid Soft Chew 1177 mg 50804-0027-36 Geiss, 36 tablets — — FDA listed —
Family Wellness Antacid Relief Chews 1177 mg 55319-0049-32 Family 32 tablets — — FDA listed —
HyVee Ultra Strength Antacid Soft Chews Cherry 1177 mg 83698-0921-32 Xiamen 32 tablets — — FDA listed —
Cherry Antacid Soft Chew 1177 mg 37808-0058-36 HEB 36 tablets — — FDA listed —
HyVee Ultra Strength Antacid Soft Chews Cherry 1177 mg 42507-0921-32 Hy-Vee 32 tablets — — FDA listed —
Exchange Select Antacid Soft Chews Cherry Flavor 1177 mg 55301-0591-32 Army 32 tablets — — FDA listed —
TopCare Cherry Antacid Soft Chews 1177 mg 76162-0404-32 TopCo 32 tablets — — FDA listed —
Cherry Antacid Relief Chew 1177 mg 11822-0040-01 Rite 32 tablets — — FDA listed —
Cherry Antacid Soft Chews 1177 mg 41250-0109-36 Meijer 36 tablets — — FDA listed —
Exchange Select Antacid Soft Chews Cherry Flavor 1177 mg 83698-0591-32 Xiamen 32 tablets — — FDA listed —
Antacid Soft Chew 1177 mg 00363-1081-32 Walgreen 32 tablets — — FDA listed —
Kroger Cherry Antacid Soft Chew 1177 mg 30142-0267-32 Kroger 32 tablets — — FDA listed —
cherry antacid soft chew 1177 mg 41520-0031-36 American 36 tablets — — FDA listed —
Cherry Antacid Soft Chews 1177 mg 49035-0046-32 Walmart 32 tablets — — FDA listed —
Orange Antacid Soft Chew 1177 mg 69842-0363-36 CVS 36 tablets — — FDA listed —
Amazon Basics Cherry Antacid SC 1177 mg 72288-0240-32 Amazon 32 tablets — — FDA listed —
Cherry Antacid Soft Chews 1177 mg 69842-0368-36 CVS 36 tablets — — FDA listed —
Walgreens Orange Antacid Soft Chew 1177 mgthis 00363-9966-32 Walgreens 32 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

🏛️
2026
On the market since
Sep 2026
📍
2026
Currently FDA-listed
listed with the FDA
🔒
·
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 orange
ShapeRectangle
Size22 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.

🧪 Avoiding an ingredient? See Calcium Carbonate 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 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.

1 inactive ingredient listed in the exact product block matched to this NDC.

The official label also statesInactive ingredients: Confectioner's sugar, corn starch, corn syrup, corn syrup solids, FD&C red #40 aluminum lake, glycerin, hydrogenated coconut oil, natural and artificial flavors, nonfat dry milk, propylene glycol, soy lecithin, 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.

Manufacturer & labeler

LabelerWalgreens
FDA applicationM001 (OTC MONOGRAPH DRUG)
Labeler code00363
First marketedSep 2026
Product typeHuman Otc Drug
Portfolio342 products on file

More NDCs from Walgreens labeler code 00363

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 📄 Ask a Doctor or Pharmacist Before Use 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 13 words ▾

Uses Relieves heartburn sour stomach acid indigestion upset stomach due to these symptoms

⏱️ Dosage and Administration 17 words ▾

Directions Chew and swallow 2 to 3 chews, as symptiom occur or as directed by a physician.

⚠️ Warnings 35 words ▾

Warnings When using this product do not take more than 6 chews in a 24-hour period, or use the maximum dosage for more than 2 weeks, except under the advice and supervision of a physician.

🧪 Active Ingredient 9 words ▾

Active ingredient (in each chew) Calcium Carbonate 1177 mg

🧪 Inactive Ingredients 33 words ▾

Inactive ingredients: Confectioner's sugar, corn starch, corn syrup, corn syrup solids, FD&C red #40 aluminum lake, glycerin, hydrogenated coconut oil, natural and artificial flavors, nonfat dry milk, propylene glycol, soy lecithin, sucrose, water.

🎯 Purpose 2 words ▾

Purpose Antacid

📄 Ask a Doctor or Pharmacist Before Use If 22 words ▾

Ask a doctor or pharmacist before use if you are now taking a prescription drug. Antacids may interact with certain prescription drugs.

🤰 If Pregnant or Breast-Feeding 11 words ▾

If pregnant or breast-feeding , ask a health professional before use.

📄 Keep Out of Reach of Children 6 words ▾

Keep out of reach of children.

📄 Other Information 36 words ▾

Other information Each chew contains: calcium 470 mg, magnesium 5 mg Contains milk and soy Store between 20° to 25°C (68° to 77°F) in a dry place Do not use if bag is torn or open

📄 Questions or Comments 17 words ▾

Questions? Or to report an adverse event call 1-800-245-2898 , Monday - Friday, 9AM to 4PM EST

📄 Package Label / Principal Display Panel 4 words ▾

Walgreens Orange Antacid 32ct

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 Walgreens. Listing status can change — the directory data on this page refreshes weekly.
Who lists this product with the FDA?
Walgreens 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.
← 00363-9965-90 · Walgreens 00363-9970-02 · Walgreens →
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.