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Antacid Ultra Strength Assorted Fruits 1000 mg Tablet, Chewable, 160-count

by WALGREEN CO. · 160 TABLET, CHEWABLE in 1 BOTTLE, PLASTIC (0363-2103-16)
NDC 00363-2103-16
🏷️ FDA NDC (as labeled) 0363-2103-16 billing pads the labeler segment with a zero
This package
Contains160-count Pack sizes2 compare ↓
Also comes in: 72 tablets 00363-2103-72
OTC On market Non-controlled
🗂️ Data synced Sep 10, 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) 0363-2103-16
Product NDC 0363-2103
11-digit billing NDC 00363210316
NCPDP billing unit EA — each (per item)
RxCUI 308892
UNII H0G9379FGK
Application # M001
SPL Set ID 6d6cecdc-646b-4c7b-b325-9423c29c57fc
DEA schedule Non-controlled
Marketing category OTC MONOGRAPH DRUG
Marketing status On market
FDA listing status Listed (active directory)
Marketing start 2017-12-18
Route ORAL
Dosage form TABLET, CHEWABLE
Substance CALCIUM CARBONATE
GPI-14 48300010000545
GPI class Antacid Maximum
GCN Seq No 021697
GCN 07896
HICL code 001163
Ingredient (HICL) Calcium Carbonate
HIC1 code D
Therapeutic class — broad (HIC1) Biliary System/Gastro-Intestinal System
HIC2 code D4
Therapeutic class — intermediate (HIC2) Drugs Acting Principally On The Alimentary Tract
HIC3 code D4B
Therapeutic class — specific (HIC3) Antacids
AHFS code 40:12.00.00
AHFS class Replacement Preparations
FDB label name ANTACID ULTRA STR 1,000 MG CHW
FDB brand name Antacid Ultra Strength
Legend status O — Over-the-counter (OTC) drug or device
Why two NDCs? The FDA registers this code as 0363-2103-16 — 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 → 00363-2103-16. 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

LabelerWALGREEN CO.
FDA applicationM001 (OTC MONOGRAPH DRUG)
Labeler code00363
First marketedDec 2017
Product typeHuman Otc Drug
Portfolio132 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

Label name ANTACID ULTRA STR 1,000 MG CHW Ingredient Calcium Carbonate
📗 Our plain-language guide HelloPharmacist
  • Most people use it as a fast-acting antacid to get quick relief from heartburn, acid indigestion, sour stomach, or an upset stomach. You'll find it in brands like Tums, Rolaids, an...
  • What is calcium carbonate actually used for?
  • Don't use the maximum daily dose for more than 2 weeks in a row without talking to a doctor first. If your heartburn or stomach symptoms keep coming back or don't improve, that's y...
  • How long can I keep taking this before I should see a doctor?
📖 Read our full Calcium Carbonate guide →

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.

🧪 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.

Loading inactive ingredients from the official FDA label in the background. No external source is being called by this page request.
Where does this data come from?
Source: official FDA Structured Product Labeling (SPL) via DailyMed and the openFDA label index. Structured IACT rows and label-wide narrative are kept separate; availability and product-level specificity depend on the submitted label.

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.
Try another pack size: 72 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

ProductLabelerPackNADAC/unitTEStatusPrice vs. this
Leader Ultra Strength Antacid 1000 mg 70000-0436-01 CARDINAL 72 tablets $0.036 — FDA listed —
Ultra Strength Antacid Assorted Fruit 1000 mg 24385-0595-23 Amerisource 72 tablets $0.037 — Availability likely —
LEADER Ultra Strength Peppermint Flavor 1000 mg 70000-0459-01 Cardinal 72 tablets $0.037 — Availability likely —
ANTACID Ultra Strength 1000 mg 70000-0683-01 CARDINAL 72 tablets $0.037 — Availability likely —
QUALITY CHOICE Ultra Strength 1000 mg 83324-0317-72 QUALITY 72 tablets $0.037 — Availability likely —
Tums Ultra 1000 mg 00135-0118-01 Haleon 86 tablets — — FDA listed —
Tums Chewy Bites Mixed Fruit 1000 mg 00135-0138-03 Haleon 200 tablets — — Discontinued —
Tums Ultra 1000 mg 00135-0180-01 Haleon 86 tablets — — FDA listed —
Tums Ultra 1000 mg 00135-0181-01 Haleon 12 tablets — — FDA listed —
Tums Chewy Bites 1000 mg 00135-0183-01 Haleon 28 tablets — — FDA listed —
Tums Ultra 1000 mg 00135-0228-01 Haleon 12 tablets — — FDA listed —
Tums Ultra 1000 mg 00135-0235-01 Haleon 72 tablets — — FDA listed —
Tums Ultra 1000 mg 00135-0540-01 Haleon 86 tablets — — FDA listed —
Tums Ultra 1000 mg 00135-0553-01 Haleon 72 tablets — — FDA listed —
Tums Chewy Bites Mixed Fruit 1000 mg 00135-0641-03 Haleon 54 tablets — — FDA listed —
Tums Naturals 1000 mg 00135-1326-01 Haleon 56 tablets — — FDA listed —
Tums Naturals 1000 mg 00135-1328-01 Haleon 56 tablets — — FDA listed —
Alka-Seltzer Ultra Strength Heartburn ReliefChews Strawberry and Orange 1000 mg 00280-0059-50 Bayer 50 tablets — — FDA listed —
Alka-Seltzer Ultra Strength Heartburn ReliefChews 1000 mg 00280-0245-50 Bayer 50 tablets — — FDA listed —
Antacid Ultra Strength Assorted Fruits 1000 mgthis 00363-2103-16 WALGREEN 160 tablets — — FDA listed —
ULTRA STRENGTH Antacid 1000 mg 00363-2730-72 WALGREEN 72 tablets — — FDA listed —
Antacid Ultra Strength 1000 mg 00363-3113-16 WALGREEN 160 tablets — — FDA listed —
Ultra Strength Antacid Wintergreen Flavor 1000 mg 10202-0010-12 7-ELEVEN 12 tablets — — FDA listed —
Ultra Strength Antacid Tropical Fruit Flavor 1000 mg 10202-0011-12 7-ELEVEN 12 tablets — — FDA listed —
ultra strength Assorted Fruit 1000 mg 11673-0333-60 Target 160 tablets — — FDA listed —
Ultra Strength Antacid 1000 mg 11673-0776-66 TARGET 160 tablets — — FDA listed —
Ultra Strength Antacid 1000 mg 11673-0786-66 TARGET 160 tablets — — FDA listed —
ultra strength antacid Peppermint Flavored 1000 mg 11673-0813-47 Target 160 tablets — — FDA listed —
ultra strength antacid 1000 mg 11673-0933-72 Target 72 tablets — — FDA listed —
Rite Aid Ultra Strength Peppermint Flavor 1000 mg 11822-0312-07 RITE 72 tablets — — FDA listed —
Rite Aid Ultra Strength Assorted Berries 1000 mg 11822-1037-01 RITE 160 tablets — — FDA listed —
RITE AID Pharmacy Ultra Strength Assorted Fruits 1000 mg 11822-3016-00 RITE 160 tablets — — FDA listed —
Ultra Strength Antacid Peppermint 1000 mg 11822-3480-01 Rite 72 tablets — — FDA listed —
Ultra Strength Antacid Assorted Berries 1000 mg 11822-3560-01 Rite 72 tablets — — FDA listed —
Ultra Strength 1000 mg 21130-0031-72 SAFEWAY 72 tablets — — FDA listed —
Ultra Strength 1000 mg 21130-0302-60 BETTER 160 tablets — — FDA listed —
Ultra Strength 1000 mg 21130-0310-60 BETTER 160 tablets — — FDA listed —
Antacid Relief 1000 mg 21130-0472-68 Safeway 72 tablets — — FDA listed —
Ultra Strength Natural Antacid 1000 mg 30142-0108-72 KROGER 72 tablets — — FDA listed —
Kroger Ultra Strength Assorted Berry 1000 mg 30142-0300-16 KROGER 160 tablets — — FDA listed —
Kroger Ultra Strength Assorted Fruit 1000 mg 30142-0307-72 KROGER 72 tablets — — FDA listed —
Ultra Strength Antacid 1000 mg 30142-0993-16 THE 160 tablets — — FDA listed —
topcare Antacid Calcium Ultra Strength 1000 mg 36800-0595-24 Topco 72 tablets — — FDA listed —
Topcare Antacid Calcium 1000 mg 36800-0881-24 Topco 72 tablets — — FDA listed —
Topcare antacid calcium 1000 mg 36800-0962-25 Topco 72 tablets — — FDA listed —
HEB Antacid Calcium Assorted Berry 1000 mg 37808-0103-14 HEB 72 tablets — — FDA listed —
HEB Ultra Strength Assorted Fruits 1000 mg 37808-0203-17 HEB 160 tablets — — FDA listed —
Bi-Mart Ultra Strength Antacid Assorted Fruit 1000 mg 37835-0171-75 Bi-Mart 160 tablets — — FDA listed —
BI-MART Ultra Strength Antacid Peppermint 1000 mg 37835-0471-75 Bi-Mart 160 tablets — — FDA listed —
EQU Ultra Strength Antacid Assorted Fruit 171AF 1000 mg 41163-0171-68 UNITED 72 tablets — — FDA listed —
Equaline Ultra Strength Antacid Assorted Berry Ultra strength Assorted Fruit Antacid 1000 mg 41163-0184-68 UNITED 72 tablets — — FDA listed —
Meijer Ultra Strength Antacid Assorted Fruit 1000 mg 41250-0420-72 MEIJER 72 tablets — — FDA listed —
Antacid 1000 mg 41250-0723-72 Meijer 72 tablets — — FDA listed —
Publix Ultra Strength Assorted Fruit 1000 mg 41415-0103-72 PUBLIX 72 tablets — — FDA listed —
Ultra Strength Assorted Berry Antacid 1000 mg 42507-0171-68 Hyvee 72 tablets — — FDA listed —
Ultra Strength Assorted Fruit Antacid 1000 mg 42507-0709-68 Hyvee 72 tablets — — FDA listed —
WHOLE FOODS MARKET Health Ultra Strength Natural Antacid Peppermint Flavor 1000 mg 42681-0004-01 WHOLE 160 tablets — — FDA listed —
equate Ultra Strength Antacid Peppermint Flavor 1000 mg 49035-0101-47 Wal-Mart 160 tablets — — FDA listed —
Ultra Strength Antacid 1000 mg 49035-0167-16 Wal-Mart 160 tablets — — FDA listed —
Equate Ultra Stregth Antacid 1000 mg 49035-0778-80 Wal-Mart 265 tablets — — FDA listed —
Ultra Strength Antacid Assorted Berries 1000 mg 49035-0803-16 WAL-MART 160 tablets — — FDA listed —
GOODSENSE Ultra Strength Antacid Assorted Fruit 1000 mg 50804-0171-68 GoodSense 72 tablets — — FDA listed —
Goodsense Ultra Strength Antacid 1000 mg 50804-0175-68 Good 72 tablets — — FDA listed —
GOODSENSE Ultra Strength Antacid Peppermint 1000 mg 50804-0176-68 GoodSense 72 tablets — — FDA listed —
CVS Tropical Fruit 1000 mg 51316-0003-60 CVS 160 tablets — — FDA listed —
CVS Ultra Strength 1000 mg 51316-0031-72 CVS 72 tablets — — FDA listed —
CVS PHARMACY Assorted Fruit Antacid 1000 mg 51316-0103-60 CVS 160 tablets — — FDA listed —
Ultra Strength Antacid 1000 mg 51316-0171-68 CVS 72 tablets — — FDA listed —
CVS Naturals 1000 mg 51316-0300-56 CVS 56 tablets — — FDA listed —
CVS PHARMACY Assorted Berry Antacid 1000 mg 51316-0301-60 CVS 160 tablets — — FDA listed —
Maximum Strength Calcium Carbonate 1000mg 1000 mg 51316-0540-66 CVS 160 tablets — — FDA listed —
Calcium Carbonate 1000 mg 51316-0639-66 CVS 160 tablets — — FDA listed —
Ultra strength Antacid 1000 mg 51316-0905-66 CVS 160 tablets — — FDA listed —
Ultra Strength Antacid 1000 mg 51316-0908-75 CVS 72 tablets — — FDA listed —
Ultra Strength Antacid Assorted Berries 1000 mg 53041-0161-68 Guardian 72 tablets — — FDA listed —
Guardian Ultra Strength Antacid Assorted Fruit 1000 mg 53041-0171-68 Guardian 72 tablets — — FDA listed —
Ultra Strength Antacid Assorted Fruit 1000 mg 53942-0171-68 DeMoulas 72 tablets — — FDA listed —
Ultra Strength Antacid Assorted Fruit 1000 mg 53943-0171-68 Discount 72 tablets — — FDA listed —
exchange select Ultra Strength Antacid Assorted Fruit 1000 mg 55301-0203-13 ARMY 72 tablets — — FDA listed —
Family Wellness Ultra Strength Assorted Fruit Antacid Ultra strength Assorted Fruit Antacid 1000 mg 55319-0171-68 Family 72 tablets — — FDA listed —
Family Wellness Ultra Stregth Antacid 171AB 1000 mg 55319-0919-68 Family 72 tablets — — FDA listed —
DG HEALTH Ultra Strength 1000 mg 55910-0083-50 DOLGENCORP, 72 tablets — — FDA listed —
DG health Ultra Strength Assorted Fruit Antacid 1000 mg 55910-0273-72 DOLGENCORP, 72 tablets — — FDA listed —
DG health Ultra Strength Assorted Berry Antacid 1000 mg 55910-0315-72 DOLGENCORP, 72 tablets — — FDA listed —
CVS Health Ultra Strength Natural Antacid Peppermint Flavor 1000 mg 59779-0675-72 CVS 72 tablets — — FDA listed —
Quality Choice Ultra Strength Assorted Fruit 1000 mg 63868-0048-72 CHAIN 72 tablets — — FDA listed —
QC Antacid Calcium Assorted Berry 1000 mg 63868-0049-72 CHAIN 72 tablets — — FDA listed —
Best Choice Ultra Strength 1000 mg 63941-0031-16 BEST 160 tablets — — FDA listed —
Kirkland Ultra Stregth Antacid 171AB 1000 mg 63981-0171-80 COSTCO 265 tablets — — FDA listed —
WinCo FOODS Antacid Ultra Strength 1000 mg 67091-0358-72 WINCO 72 tablets — — FDA listed —
WinCo FOODS Antacid Ultra Strength 1000 mg 67091-0365-72 WINCO 72 tablets — — FDA listed —
Ultra Strength Assorted Berries 1000 mg 68196-0103-65 SAM'S 265 tablets — — FDA listed —
Berkley Jensen Ultra Strength 1000 mg 68391-0033-65 BJWC 265 tablets — — FDA listed —
Marc Glassman Ultra Strength 1000 mg 68998-0103-72 MARC 72 tablets — — FDA listed —
Ultra Strength Assorted Berry Antacid 1000 mg 69256-0171-68 Harris 72 tablets — — FDA listed —
Ultra Strength Antacid Assorted Fruit 1000 mg 69256-0178-68 Harris 72 tablets — — FDA listed —
Genexa Antacid Maximum Strength 1000 mg 69676-0072-04 Genexa 72 tablets — — FDA listed —
Genexa Antacid Maximum Strength 1000 mg 69676-0098-04 Genexa 72 tablets — — FDA listed —
Ultra Strength Antacid 1000 mg 69842-0171-68 CVS 72 tablets — — FDA listed —
Ultra Strength Antacid Assorted Berries 1000 mg 69842-0271-68 CVS 72 tablets — — FDA listed —
Ultra Strength Antacid Tropical fruit 1000 mg 69842-0371-68 CVS 72 tablets — — FDA listed —
Lidl Ultra Strength Antacid Calcium Carbonate Assorted Fruit 1000 mg 71141-0144-32 Lidl 72 tablets — — FDA listed —
AMAZON Ultra Strength Tropical Fruit 1000 mg 72288-0106-60 AMAZON.COM 160 tablets — — FDA listed —
Amazon Ultra Strength Antacid 1000 mg 72288-0504-60 AMAZON.COM 160 tablets — — FDA listed —
Ultra Strength Antacid Assorted Fruit 1000 mg 72476-0170-23 Retail 72 tablets — — FDA listed —
Ultra Strength Antacid Assorted Berries 1000 mg 72476-0178-23 Retail 72 tablets — — FDA listed —
TopCare Ultra Strength Antacid Assorted Fruit 1000 mg 76162-0129-68 Topco 72 tablets — — FDA listed —
TopCare Ultra Strength Antacid Assorted Berry 1000 mg 76162-0130-68 Topco 72 tablets — — FDA listed —
Topcare Ultra Strength Antacid Peppermint 1000 mg 76162-0131-68 Topco 72 tablets — — FDA listed —
Ultra Strength Antacid Assorted Fruit 1000 mg 79903-0103-72 Wal-Mart 72 tablets — — FDA listed —
Wonderbelly Maximum Strength Antacid 1000 mg 82431-0101-03 Ginger 3 tablets — — Discontinued —
Wonderbelly Maximum Strength Antacid 1000 mg 82431-0102-03 Ginger 3 tablets — — Discontinued —
Wonderbelly Maximum Strength Antacid 1000 mg 82431-0103-03 Ginger 3 tablets — — Discontinued —
Wonderbelly Maximum Strength Antacid 1000 mg 82431-0104-03 Ginger 3 tablets — — Discontinued —
Wonderbelly Maximum Strength Antacid 1000 mg 82431-0105-03 Ginger 3 tablets — — Discontinued —
Wonderbelly Maximum Strength Antacid - Sweet Mint 1000 mg 82431-0106-12 Ginger 12 tablets — — FDA listed —
Wonderbelly Maximum Strength Antacid 1000 mg 82431-0107-60 Ginger 60 tablets — — FDA listed —
Wonderbelly Maximum Strength Antacid 1000 mg 82431-0108-12 Ginger 12 tablets — — Discontinued —
Wonderbelly Maximum Strength Antacid 82431-0191-12 Ginger 12 tablets — — Discontinued —
FEVIA Acid Control 1000 mg 82706-0027-02 VIVUNT 60 tablets — — FDA listed —
MGC Health Calcium Carbonate Antacid Assorted Fruits 1000 mg 83173-0136-16 Medical 160 tablets — — FDA listed —
MGC Health Calcium Carbonate Antacid Assorted Berries 1000 mg 83173-0137-16 Medical 160 tablets — — FDA listed —
MGC Health Calcium Carbonate Antacid Tropical Fruit 1000 mg 83173-0138-16 Medical 160 tablets — — FDA listed —
Quality Choice Ultra Strength 1000 mg 83324-0314-72 QUALITY 72 tablets — — FDA listed —
Ultra Strength Antacid 1000 mg 83455-0171-68 UNITED 72 tablets — — FDA listed —
Ultra Strength Antacid Wintergreen Flavor 1000 mg 83698-0010-12 Xiamen 12 tablets — — FDA listed —
Ultra Strength Antacid Tropical Fruit Flavor 1000 mg 83698-0011-12 Xiamen 12 tablets — — FDA listed —
MGC Health Calcium Carbonate Antacid Assorted Fruits 1000 mg 83698-0136-16 Xiamen 160 tablets — — FDA listed —
MGC Health Calcium Carbonate Antacid Assorted Berries 1000 mg 83698-0137-16 Xiamen 160 tablets — — FDA listed —
MGC Health Calcium Carbonate Antacid Tropical Fruit 1000 mg 83698-0138-16 Xiamen 160 tablets — — FDA listed —
Rolaids POWER CHEWS 1000 1000 mg 84126-0347-32 The 32 tablets — — FDA listed —
Rolaids POWER CHEWS 1000 1000 mg 84126-0348-32 The 32 tablets — — FDA listed —
Genexa Antacid Maximum Strength 1000 mg 84998-0098-04 PNP 72 tablets — — FDA listed —
Ultra Strength Antacid 1000 mg 85828-0905-75 Grocery 72 tablets — — FDA listed —
Antacid- Calcium Carbonate 1000 mg 87745-0001-01 Anhui 12 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

🏛️
2017
On the market since
Dec 2017
📍
2026
Currently FDA-listed
9 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 Antacid Ultra Strength Assorted Fruits (this brand).

Top reported reactions

Diarrhoea47
Nausea41
Fatigue38
Death27
Headache27
Constipation26
Dyspnoea22

Reporter sex

546 reports

Serious outcomes

Hospitalization165
Death51
Life-threatening23
Disabling12
Reports over time (by year) — tap or hover for the count & year
2019 2021 2023 2026 44 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
00363-2103-72 72 TABLET, CHEWABLE in 1 BOTTLE, PLASTIC (0363-2103-72) 2017-12-18 Active
00363-2103-16 You're viewing this 160 TABLET, CHEWABLE in 1 BOTTLE, PLASTIC (0363-2103-16) 2017-12-18 Active

You're viewing the largest of 2 pack sizes for this product.

Pack size FAQ

What quantity is in NDC 00363-2103-16?
NDC 00363-2103-16 is a 160-count package — 160 tablet, chewable in 1 bottle, plastic.
What is the difference between NDC 00363-2103-16 and NDC 00363-2103-72?
Both are Antacid Ultra Strength Assorted Fruits 1000 mg Tablet, Chewable — the drug itself is identical. NDC 00363-2103-16 is the 160-count package, while NDC 00363-2103-72 is the 72 tablets package.
What NDC number is used to bill for this package of Antacid Ultra Strength Assorted Fruits 1000 mg Tablet, Chewable?
Bill NDC 00363-2103-16 — the 11-digit billing format is 00363210316. 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 — Not published for this NDC No photo available yet for this listing.
Inactive ingredients (structured) — Not published for this NDC The labeler did not submit a structured excipient list, or no SPL is 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 0363-2103-16, 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: 00363-2103-16, written without dashes as 00363210316. 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 00363-2103-16, the first segment (00363) is the labeler code FDA assigned to WALGREEN CO.; the middle segment (2103) identifies this specific product — its ingredient, strength, and dosage form; and the last segment (16) 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 WALGREEN CO.. 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 72 tablets (00363-2103-72). 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?
WALGREEN CO. 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 13 words ▾

Uses relieves heartburn sour stomach acid indigestion upset stomach associated with these symptoms

⏱️ Dosage and Administration 45 words ▾

Directions adults and children 12 years of age and over: chew 2-3 tablets completely as symptoms occur, or as directed by a doctor. DO not swallow tablets whole. do not take for symptoms that persist for more than 2 weeks unless advised by a doctor

⚠️ Warnings 69 words ▾

Warnings Ask a doctor or pharmacist before use if you are presently taking a prescription drug. Antacids may interact with certain prescription drugs. When using this product do not take more than 7 tablets in 24 hours if pregnant do not take more than 5 tablets in 24 hours do not use the maximum dosage for more than 2 weeks except under the advice and supervision of a doctor.

🧪 Active Ingredient 9 words ▾

Active ingredient (per tablet) Calcium Carbonate USP 1000 mg

🧪 Inactive Ingredients 31 words ▾

Inactive ingredients adipic acid, D&C Red No. 27, D&C Yellow No. 10, dextrose, FD&C Blue No. 1, FD&C Yellow No. 6, flavors, magnesium stearate, maltodextrin, starch, sucralose. Questions or comments? 1-866-467-2748

🎯 Purpose 2 words ▾

Purpose Antacid

Source: FDA Structured Product Labeling, mirrored from DailyMed / openFDA. Prefer the government’s original formatting? View this label on DailyMed ↗
← 00363-2101-08 · Walgreen 00363-2105-01 · Walgreen →
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.