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Rugby Antacid Tablets 500 mg Tablet, Chewable, 150-count — NDC 00536-1048-15 package photo
Label image from the product's FDA listing (DailyMed) — may show a different pack size or an older label revision.

Rugby Antacid Tablets 500 mg Tablet, Chewable, 150-count — NDC 0536-1048-15 (Billing 00536-1048-15)

by Rugby Laboratories · 150 TABLET, CHEWABLE in 1 BOTTLE, PLASTIC

This is a package of 150 tablets of Rugby Antacid Tablets 500 mg Tablet, Chewable from Rugby Laboratories, marketed since Dec 2012 and currently FDA-listed; retail pharmacies pay about $0.0169 per tablet (NADAC). It is this product's only package size.

NDC 00536-1048-15
🏷️ FDA NDC (as labeled) 0536-1048-15 billing pads the labeler segment with a zero
OTC On market Non-controlled ⇄ Compare with another NDC
🗂️ FDA directory synced Oct 1, 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 0536-1048-15 alone.

Record
FDA NDC Directory package listing · Human OTC drug
Code segments
0536 labeler · 1048 product · 15 package
Package marketed since
Dec 24, 2012
Sample package
No — commercial package
Listing certified through
Dec 31, 2026
Billing quantity
150 EA per package
Barcode (UPC)
0305361048150
Medicaid fills, this package
26,357 prescriptions in the last four reported quarters
FDA record last changed
Jul 24, 2026

Identity & classification

Regulatory identifiers FDA, NLM and CMS codes for this package

FDA NDC (as labeled) 0536-1048-15
Product NDC 0536-1048
11-digit billing NDC 00536104815
NCPDP billing unit EA — each (per item)
RxCUI 308907
UNII H0G9379FGK
UPC 0305361048150
Application # M001
SPL Set ID 9cb56bc3-7075-4f81-bd10-7e602034b7d8
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 2012-12-24
Route ORAL
Dosage form TABLET, CHEWABLE
Substance CALCIUM CARBONATE

Drug-database identifiers Medi-Span GPI and First Databank GCN / HICL / AHFS classification

GPI-14 48300010000510
GPI class Antacid Calcium
GCN Seq No 002689
GCN 07893
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 CALCIUM ANTACID 500 MG CHW TAB
FDB brand name Calcium Antacid
Legend status O — Over-the-counter (OTC) drug or device
Quick answers
  • GSN (GCN sequence number): 002689
  • GCN: 07893
  • GPI-14 (Medi-Span): 48300010000510
  • HICL (First Databank): 001163
  • AHFS class code: 40:12.00.00
  • RxCUI (RxNorm): 308907
Why two NDCs? The FDA registers this code as 0536-1048-15 — 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 → 00536-1048-15. 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

Label name CALCIUM ANTACID 500 MG CHW TAB Ingredient Calcium Carbonate
📖 What it is MedlinePlus · NLM

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 ↗
📗 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 →

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.

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 eaPer package
Retail pharmacies payNADAC · weekly $0.017 $2.54 / 150 tablets
Medicaid paysCMS SDUD · 12 mo $0.1155 $17.33 / 150 tablets
Medicare drug plans payPart D · quarterly No Part D plan price is available for this NDC in our data.
NADAC price history (per ea) — tap or hover for the price & month
Jan 2022 Aug 2022 Jan 2026 Sep 2026 $0.018 $0.013
▲ Up 19% over the last 24 months.
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
00536-1048-15 You're viewing this Main listing 150 TABLET, CHEWABLE in 1 BOTTLE, PLASTIC 2012-12-24 — Active

Therapeutic equivalents

ProductLabelerPackNADAC/unitTEStatusPrice vs. this
Quality Choice Chewable Antacid Assorted Fruit 500 mg 63868-0047-15 Chain 150 tablets $0.014 — FDA listed save 18%
QC Regular Strength 500 mg 63868-0130-66 QUALITY 66 tablets $0.014 — FDA listed save 18%
Rugby Cal-Gest Antacid Assorted Flavors 500 mg 00536-1007-15 Rugby 150 tablets $0.017 — Availability likely —
Rugby 500 mgthis 00536-1048-15 Rugby 150 tablets $0.017 — Availability likely —
Major Regular Strength Assorted Flavors 500 mg 00904-6412-92 Major 150 tablets $0.017 — Availability likely —
Regular Strength Antacid 500 mg 24385-0478-47 Amerisource 150 tablets $0.017 — Availability likely —
Good Neighbor Pharmacy Antacid Regular Strength 500 mg 24385-0485-47 AmerisourceBergen 150 tablets $0.017 — Availability likely —
Antacid Peppermint Flavour Regular Strength 500 mg 68084-0988-32 American 1 tablet $0.017 — Availability likely —
Regular Strength Antacid Assorted Fruit 500 mg 70000-0034-01 CARDINAL 150 tablets $0.017 — Availability likely —
Foster and Thrive Regular Strength Antacid 500 mg 70677-1075-01 Strategic 150 tablets $0.017 — Availability likely —
Foster and Thrive Regular Strength Antacid Peppermint 500 mg 70677-1081-01 Strategic 150 tablets $0.017 — Availability likely —
QUALITY CHOICE Regular Strength 500 mg 83324-0315-15 QUALITY 150 tablets $0.017 — Availability likely —
QUALITY CHOICE Regular Strength 500 mg 83324-0316-15 QUALITY 150 tablets $0.017 — Availability likely —
Quality Choice 500 mg 83324-0221-66 QUALITY 66 tablets $0.017 — Availability likely +3%
Tums 500 mg 00135-0070-03 Haleon 36 tablets — — FDA listed —
Tums 500 mg 00135-0071-27 Haleon 150 tablets — — FDA listed —
Tums Regular Strength 500 mg 00135-0611-01 Haleon 150 tablets — — FDA listed —
Antacid Regular Strength 500 mg 00363-0317-34 WALGREEN 150 tablets — — FDA listed —
Antacid Regular strength 500 mg 00363-1224-12 WALGREEN 12 tablets — — FDA listed —
Antacid 500 mg 17714-0041-01 Advance 100 tablets — — FDA listed —
Antacid 500 mg 17714-0043-15 Advance 150 tablets — — FDA listed —
Regular Strength Antacid 500 mg 21130-0501-50 SAFEWAY 150 tablets — — FDA listed —
Topcare Antacid Calcium 500 mg 36800-0478-48 Topco 150 tablets — — FDA listed —
Topcare Antacid Calcium Regular Strength 500 mg 36800-0485-48 Topco 150 tablets — — FDA listed —
HEB Regular strength Assorted Fruit 500 mg 37808-0101-16 HEB 150 tablets — — FDA listed —
HEB Regular Strength Peppermint Flavor 500 mg 37808-0111-15 HEB 150 tablets — — FDA listed —
BI-MART Regular Strength Antacid Peppermint 500 mg 37835-0115-17 Bi-Mart 150 tablets — — FDA listed —
BI-MART Regular Strength Antacid 500 mg 37835-0126-17 Bi-Mart 150 tablets — — FDA listed —
EQUALINE regular strength antacid 500 mg 41163-0101-46 SUPERVALU 150 tablets — — FDA listed —
Equqline Regular Strength Antacid 500 mg 41163-0131-17 UNITED 150 tablets — — FDA listed —
EQUALINE Regular Strength Antacid Peppermint 500 mg 41163-0132-17 UNITED 150 tablets — — FDA listed —
Meijer Regular strength Assorted Fruit 500 mg 41250-0270-15 MEIJER 150 tablets — — FDA listed —
Meijer Regular Strength Peppermint Flavor 500 mg 41250-0965-15 MEIJER 150 tablets — — FDA listed —
Publix Regular Strength Assorted Fruit 500 mg 41415-0101-50 PUBLIX 150 tablets — — FDA listed —
Publix Regular Strength Peppermint Flavor 500 mg 41415-0111-50 PUBLIX 150 tablets — — FDA listed —
Regular Strength Antacid Peppermint 500 mg 42507-0151-17 Hyvee 150 tablets — — FDA listed —
Regular Strength Antacid Assorted Fruit Regular strength Antacid 500 mg 42507-0350-17 Hyvee 150 tablets — — FDA listed —
Whole Foods Market Regular Strength Peppermint Flavor 500 mg 42681-0028-01 WHOLE 12 tablets — — FDA listed —
Whole Foods Market Regular Strength Peppermint Flavor 500 mg 42681-0029-01 WHOLE 150 tablets — — FDA listed —
Xpect Antacid 500 mg 42961-0208-02 Cintas 2 tablets — — FDA listed —
Calcium Antacid 500 mg 48433-0106-01 Safecor 100 tablets — — FDA listed —
Regular Strength Antacid 500 mg 49035-0889-15 Wal-Mart 150 tablets — — FDA listed —
GoodSense Regular Strength Antacid 500 mg 50804-0112-17 GoodSense 150 tablets — — FDA listed —
Goodsense Regular Strength Antacid Peppermint 500 mg 50804-0113-17 GoodSense 150 tablets — — FDA listed —
Calcium Carbonate 500 mg 51376-0127-05 Blessings 500 tablets — — FDA listed —
Guardian Regular Strength Alkums 500 mg 53041-0098-17 Guardian 150 tablets — — FDA listed —
Alkums antacid 500 mg 53041-0126-17 Guardian 150 tablets — — FDA listed —
Regular Strength Peppermint Antacid 500 mg 53942-0113-17 DeMoulas 150 tablets — — FDA listed —
Regular Strength Antacid 500 mg 53942-0126-17 DeMoulas 150 tablets — — FDA listed —
Regular Strength Antacid Peppermint 500 mg 53943-0117-17 Discount 150 tablets — — FDA listed —
Regular Strength Antacid Regular strength Antacid 500 mg 53943-0126-17 Discount 150 tablets — — FDA listed —
Antacid 500 mg 54738-0030-15 Richmond 150 tablets — — FDA listed —
Calcium Carbonate 500 mg 55154-6751-00 Cardinal 1 tablet — — FDA listed —
Family Wellness Regular Strength Antacid 126 Regular strength Antacid 500 mg 55319-0921-17 Family 150 tablets — — FDA listed —
DG HEALTH Regular Strength 500 mg 55910-0049-50 DOLGENCORP, 150 tablets — — FDA listed —
DG Health Regular Strength Antacid 500 mg 55910-0510-50 DOLGENCORP, 150 tablets — — FDA listed —
Calcium Carbonate Chewable Antacid 500 mg 57896-0763-15 Geri-Care 150 tablets — — FDA listed —
Quality Choice Regular Strength Peppermint Flavor 500 mg 63868-0700-15 CHAIN 150 tablets — — FDA listed —
Quality Choice Antacid Assorted Fruit 500 mg 63868-0701-66 CHAIN 66 tablets — — FDA listed —
Best Choice Assorted Fruit 500 mg 63941-0010-50 BEST 150 tablets — — FDA listed —
Best Choice Regular Strength 500 mg 63941-0101-50 BEST 150 tablets — — FDA listed —
WinCo FOODS Antacid Regular strength 500 mg 67091-0356-15 WINCO 150 tablets — — FDA listed —
WinCo FOODS Antacid Regular Strength 500 mg 67091-0357-15 WINCO 150 tablets — — FDA listed —
Premier Value Chewable Antacid Assorted Fruit 500 mg 68016-0652-00 Chain 150 tablets — — FDA listed —
Premier Value Regular Strength Chewable Antacid Peppermint Assorted Fruit 500 mg 68016-0665-00 Chain 150 tablets — — FDA listed —
Premier Value Chewable Antacid Extra Strength Assorted Fruit 500 mg 68016-0666-00 Chain 150 tablets — — FDA listed —
Premier Value Chewable Antacid Extra Strength Tropical Fruit 500 mg 68016-0668-00 Chain 150 tablets — — FDA listed —
Premier Value Chewable Antacid Ultra Strength Assorted Fruit 500 mg 68016-0669-00 Chain 150 tablets — — FDA listed —
Premier Value Smooth Antacid Extra Strength Assorted Fruit 500 mg 68016-0675-00 Chain 90 tablets — — FDA listed —
Calcium Carbonate Assorted Flavors 500 mg 68071-2258-05 NuCare 150 tablets — — FDA listed —
Calcium Carbonate 500 mg 68071-2345-05 NuCare 150 tablets — — FDA listed —
Fast Acting Heartburn Relief Peppermint Flavor 500 mg 68163-0011-00 Raritan 100 tablets — — FDA listed —
Regular Strength Tropical Fruit 500 mg 68163-0100-66 RARITAN 66 tablets — — FDA listed —
DRx CHOICE Antacid Calcium Regular Strength 500 mg 68163-0101-12 Raritan 60 tablets — — FDA listed —
Regular strength Assorted Fruit 500 mg 68998-0101-50 MARC 150 tablets — — FDA listed —
Calcium Carbonate 500 mg 69168-0124-54 Allegiant 15000 tablets — — FDA listed —
Calcium Antacid 500 mg 69168-0219-02 Allegiant 150 tablets — — FDA listed —
Regular Strength Antacid Peppermint 500 mg 69256-0113-17 Harris 150 tablets — — FDA listed —
Regular Strength Antacid 500 mg 69256-0138-17 Harris 150 tablets — — FDA listed —
Calcium Carbonate 500 mg 69618-0020-15 Reliable 150 tablets — — FDA listed —
Regular Strength Assorted Flavors 500 mg 71399-9939-01 AKRON 150 tablets — — FDA listed —
Regular Strength Antacid Peppermint 500 mg 71399-9940-01 AKRON 150 tablets — — FDA listed —
Careone Regular Strength Calcium Antacid 500 mg 72476-0022-17 Retail 150 tablets — — FDA listed —
Careone Regular Strength calcium Antacid 500 mg 72476-0026-17 Retail 150 tablets — — FDA listed —
Citrus Flavored Antacid 500 mg 73598-1392-01 JHK 2 tablets — — FDA listed —
KOSHER MEDS antacid 500 mg 82179-0005-15 Mollec 150 tablets — — FDA listed —
MGC Health Calcium Carbonate Antacid Assorted Fruits 500 mg 83173-0135-60 Medical 60 tablets — — FDA listed —
MGC Health Calcium Carbonate Antacid Assorted Fruits 500 mg 83698-0135-60 Xiamen 60 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

🏛️
2012
On the market since
Dec 2012
📍
2026
Currently FDA-listed
14 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 white
ShapeRound
ImprintRP101
Size16 mm
ScoringNot scored
FlavorPeppermint
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 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 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 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 96K6UQ3ZD4
    Sucralose is a synthetic sweetener made from sugar. It's added to medicines to improve taste without adding calories, helping make bitter or unpleasant-tasting drugs easier to take.

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

The official label also statesdextrose, flavors, magnesium stearate, maltodextrin, starch, sucralose

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

LabelerRugby Laboratories
FDA applicationM001 (OTC MONOGRAPH DRUG)
Labeler code00536
First marketedDec 2012
Product typeHuman Otc Drug
Portfolio149 products on file

More NDCs from Rugby Laboratories labeler code 00536

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 📄 Keep Out of Reach of Children 📄 Questions or Comments 📄 Package Label / Principal Display Panel
🎯 Indications and Usage 13 words ▾

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

⏱️ Dosage and Administration 39 words ▾

Directions adults and children 12 years of age and over: Chew 2-4 tablets as symptoms occur, or as directed by a doctor. 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 15 tablets in 24 hours if pregnant do not take more than 10 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 8 words ▾

Active ingredient (Per tablet) Calcium Carbonate USP 500mg

🧪 Inactive Ingredients 10 words ▾

Inactive ingredients dextrose, flavors, magnesium stearate, maltodextrin, starch , sucralose

🎯 Purpose 2 words ▾

Purpose Antacid

📄 Keep Out of Reach of Children 6 words ▾

Keep out of Reach of Children

📄 Questions or Comments 18 words ▾

Question or comments? 1-800-645-2158 Safety sealed: Do not use if printed seal under cap is torn or missing

📄 Package Label / Principal Display Panel 74 words ▾

Package/Label Principal Display Panel COMPARE To the active ingredient in TUMS® REGULAR STRENGTH* NDC 0536-1048-15 Rugby CALCIUM Antacid Tablets Regular Strength Calcium Carbonate 500 mg Peppermint Naturally & Artificially Flavored 150 Chewable Tablets GLUTEN-FREE *This product is not manufactured or distributed by GlaxoSmithKline LLC, owner of the registered trademark, Regular Strength Tums© Distributed by Rugby Laboratories 17177 N Laurel Park Drive, Suite 233 Livonia, MI 48150, USA www.rugbylaboratories.com Rugby Calcium Antacid Tablets Regular Strength

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

Medicaid utilization & spend

📍 This exact package only: Medicaid data is reported per full 11-digit NDC — labeler, product and pack size — so every number here is for this package alone, not the drug overall. Other pack sizes report separately.
💊 Pharmacy benefit only: These are Medicaid outpatient pharmacy claims, billed by NDC. They exclude the medical benefit — clinic- or hospital-administered drugs billed under HCPCS J-codes — so drugs used mostly that way (e.g. Avastin, Lucentis, Keytruda) can look low or missing here. That’s expected, not an error.
📅 Q1 2025 – Q1 2026 · 5 quarters of data
ⓘ The newest quarter is usually incomplete when first published; states restate recent quarters in later CMS releases, so the latest figures typically revise upward. State coverage-policy changes can also shift quarter-to-quarter totals.
Prescriptions last 4 qtrs
26.4K
Units reimbursed last 4 qtrs
1.9M
Gross reimbursed last 4 qtrs
$224.7K
Avg / prescription
$8.52
Avg / unit
$0.1155
Latest quarter Q1 2026
8.8KRx
Medicaid pays / ea
$0.1155
gross reimbursed
vs
NADAC / ea
$0.0169
acquisition cost
=
Spread
+$0.0986
+583% vs cost
What Medicaid paid per ea (before rebates; includes the pharmacy’s dispensing fee) compared with NADAC — the average price pharmacies pay to buy the drug. A positive spread means Medicaid reimbursed more than the purchase price, before manufacturer rebates.
Fee-for-service vs managed care ⓘ
63% FFS 37% MCO
Fee-for-service · 16,588 Rx Managed care · 9,769 Rx
State Medicaid map
Alaska: no data reported AK Maine: 22,586 units · 1,619 per 100k residents ME Washington: 83,793 units · 1,073 per 100k residents WA Idaho: no data reported ID Montana: 1,104 units · 97.5 per 100k residents MT North Dakota: no data reported ND Minnesota: 167,928 units · 2,927 per 100k residents MN Wisconsin: 63,442 units · 1,073 per 100k residents WI Michigan: 119,638 units · 1,192 per 100k residents MI New York: 416,975 units · 2,131 per 100k residents NY Vermont: 10,774 units · 1,665 per 100k residents VT New Hampshire: 5,124 units · 365 per 100k residents NH Oregon: 50,139 units · 1,184 per 100k residents OR Nevada: 7,467 units · 234 per 100k residents NV Wyoming: no data reported WY South Dakota: no data reported SD Iowa: no data reported IA Illinois: 64,411 units · 513 per 100k residents IL Indiana: 62,479 units · 911 per 100k residents IN Ohio: 58,086 units · 493 per 100k residents OH Pennsylvania: 96,707 units · 746 per 100k residents PA New Jersey: 21,945 units · 236 per 100k residents NJ Massachusetts: 149,119 units · 2,130 per 100k residents MA California: 317,212 units · 814 per 100k residents CA Utah: no data reported UT Colorado: no data reported CO Nebraska: 52,169 units · 2,637 per 100k residents NE Missouri: no data reported MO Kentucky: 72,388 units · 1,599 per 100k residents KY West Virginia: 6,068 units · 343 per 100k residents WV Virginia: 13,962 units · 160 per 100k residents VA Maryland: 5,043 units · 81.6 per 100k residents MD Connecticut: 2,070 units · 57.2 per 100k residents CT Rhode Island: 11,131 units · 1,017 per 100k residents RI Arizona: 22,054 units · 297 per 100k residents AZ New Mexico: 1,750 units · 82.8 per 100k residents NM Kansas: no data reported KS Arkansas: no data reported AR Tennessee: no data reported TN North Carolina: no data reported NC South Carolina: 4,159 units · 77.4 per 100k residents SC Delaware: no data reported DE Oklahoma: no data reported OK Louisiana: no data reported LA Mississippi: no data reported MS Alabama: no data reported AL Georgia: no data reported GA D.C.: 8,291 units · 1,221 per 100k residents DC Hawaii: 2,050 units · 143 per 100k residents HI Texas: 25,313 units · 83.0 per 100k residents TX Florida: no data reported FL
Units reimbursed · per 100k residents
57.22,927
gray = no data reported ⓘ
Colors are per 100,000 residents, so big states don’t automatically dominate. Tap or hover a state for its actual totals.
Tap or hover a state
…for its Medicaid breakdown
🏆 Top states by units · per 100k residents
1 Minnesota 2,927 /100k
2 Nebraska 2,637 /100k
3 New York 2,131 /100k
4 Massachusetts 2,130 /100k
5 Vermont 1,665 /100k
6 Maine 1,619 /100k
7 Kentucky 1,599 /100k
8 D.C. 1,221 /100k
National units — by quarter
💵 About the dollar figures: “reimbursed” is what Medicaid paid pharmacies before confidential manufacturer rebates, so the program’s real net cost is lower than these numbers. Fee-for-service and managed-care claims are combined unless split above. Source: CMS State Drug Utilization Data; per-100k rates use 2023 Census population estimates.
← 00536-1047-10 · Rugby 00536-1049-22 · Rugby →
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.