Rugby. Calcium Antacid Tablets Drug Facts

Manufacturer: Rugby Laboratories
Effective date: 2025-12-03
Label type: HUMAN OTC DRUG LABEL
Version: 5
Source: full-release
Hydrated at: 2026-06-01 01:19:32

Label at a glance#

Productcalcium antacidextra strength extra strength

Active ingredientCALCIUM CARBONATE

Label structure9 sections

Indications and uses

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

Dosage and administration

adults and children 12 years of age and ove r: 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

Storage and handling

each tablet contains: elemental calcium 300 mg Store at room temperature. Keep the container tightly closed.

Contacts and useful links#

PhoneLabel contact1-800-645-2158

Websitewww.rugbylaboratories.com

www.rugbylaboratories.com

Label contents#

Full prescribing information#

Active ingredient (per tablet)

OTC - ACTIVE INGREDIENT SECTION

Calcium Carbonate USP 750mg

Purpose

OTC - PURPOSE SECTION

Antacid

Uses

INDICATIONS & USAGE SECTION

relieves

heartburn
sour stomach
acid indigestion
upset stomach associated with these symptoms

Warnings

WARNINGS SECTION

Ask a doctor or pharmacist before use if you are

OTC - ASK DOCTOR/PHARMACIST SECTION

presently taking a prescription drug. Antacids may interact with certain prescription drugs.

When using this product

OTC - WHEN USING SECTION

do not take more than 10 tablets in 24 hours
if pregnant do not take more than 6 tablets in 24 hours
do not use the maximum dosage for more than 2 weeks except under the advice and supervision of a doctor

Keep out of reach of children.

OTC - KEEP OUT OF REACH OF CHILDREN SECTION

Directions

DOSAGE & ADMINISTRATION SECTION

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

Other information

STORAGE AND HANDLING SECTION

each tablet contains: elemental calcium 300 mg
Store at room temperature. Keep the container tightly closed.

Inactive ingredients

INACTIVE INGREDIENT SECTION

adipic acid, D&C red #27lake, D&C yellow#10 lake, dextrose, FD&C blue #1 lake, FD&C yellow#6 lake, flavors, magnesium stearate, maltodextrin, starch, sucralose

Questions or comments?

OTC - QUESTIONS SECTION

1-800-645-2158

Principal Display Panel

PACKAGE LABEL.PRINCIPAL DISPLAY PANEL

SAFETY SEALED. DO NOT USE IF PRINTED SEAL UNDER CAP IS TORN OR MISSING.

COMPARE TO the active ingredient of TUMS® EXTRA STRENGTH

NDC 0536-1049-22

Rugby®

CALCIUM

Antacid

Tablets

Extra Strength

Calcium Carbonate 750 mg

ASSORTED FRUIT

Naturally &Artificially Flavored

96 Chewable TABLETS

GLUTEN-FREE

*This product is not manufactured or distributed by GlaxoSmithKline LLC,

Owner of the registered trademark,

Extra Strength Tums®

Distributed by Rugby laboratories

17177 n Laurel Park Drive, Suite 233

Livonia, MI, 48152, USA

www.rugbylaboratories.com

DailyMed RxNorm Mappings#

RxCUI, RxNorm string, TTY table
RxCUI	RxNorm string	TTY	SPL version
308915	calcium carbonate 750 MG (Ca 300 MG) Chewable Tablet	PSN	5
308915	calcium carbonate 750 MG Chewable Tablet	SCD	5
308915	calcium carbonate 750 MG (calcium 300 MG) Chewable Tablet	SY	5

Product Linked Resources#

Resource, Code type, Value table
Resource	Code type	Value	Equivalent identifiers	Source image
Barcode	EAN-13	0305361049225	GTIN-13: 0305361049225 EAN-13: 0305361049225 GTIN-12: 305361049225 UPC-A: 305361049225 GTIN storage (14 digits): 00305361049225	calcium-antacid-extra-strength-chewable-1.jpg

FDA-Initiated Inactive NDC Indexing#

NDC, Effective, Action table
NDC	Effective	Action	Document	Indexing SPL	Related label
0536-1049-22	2024-07-04	C162847	48780-1	d6a99b39-66d4-a426-e053-dadaa90af4c2	Rugby. Calcium Antacid Tablets Drug Facts
0536-1049-22	2022-01-28	C162847	48780-1	d6a99b39-66d4-a426-e053-dadaa90af4c2	Rugby. Calcium Antacid Tablets Drug Facts

DailyMed Package Descriptions#

Package NDC, Product, Description table
Package NDC	Product	Description	Form	Quantity	Strength	SPL version
0536-1049-22	calcium antacidextra strengthextra strength	96 in 1 BOTTLE	TABLET, CHEWABLE	96		5

DailyMed Billing Units#

Package NDC, Billing unit, Product NDC table
Package NDC	Billing unit	Product NDC	DailyMed indexing SPL	SPL version	Effective
0536-1049-22	EA - Each	0536-1049	6ebfb9dd-a626-4fa1-82ff-ac372c4130c0	1	2015-07-20

DailyMed Socrata Ingredients#

Ingredient, Type, UNII table
Ingredient	Type	UNII	SPL version
CALCIUM CARBONATE	ACTIVE INGREDIENT	H0G9379FGK	1
CARBONATE ION	ACTIVE MOIETY	7UJQ5OPE7D	1
ADIPIC ACID	INACTIVE INGREDIENT	76A0JE0FKJ	1
D&C RED NO. 27	INACTIVE INGREDIENT	2LRS185U6K	1
D&C YELLOW NO. 10	INACTIVE INGREDIENT	35SW5USQ3G	1
DEXTROSE	INACTIVE INGREDIENT	IY9XDZ35W2	1
FD&C BLUE NO. 1	INACTIVE INGREDIENT	H3R47K3TBD	1
FD&C YELLOW NO. 6	INACTIVE INGREDIENT	H77VEI93A8	1
MAGNESIUM STEARATE	INACTIVE INGREDIENT	70097M6I30	1
MALTODEXTRIN	INACTIVE INGREDIENT	7CVR7L4A2D	1
STARCH, CORN	INACTIVE INGREDIENT	O8232NY3SJ	1
SUCRALOSE	INACTIVE INGREDIENT	96K6UQ3ZD4	1

Products#

Every source-derived product name is available through these pages.

DailyMed product names page 1 of 1 · 13 matching rows.

calcium antacidextra strength extra strength
Calcium carbonate
ADIPIC ACID
D&C RED NO. 27
D&C YELLOW NO. 10
DEXTROSE, UNSPECIFIED FORM
FD&C BLUE NO. 1
FD&C YELLOW NO. 6
MAGNESIUM STEARATE
MALTODEXTRIN
STARCH, CORN
SUCRALOSE
CARBONATE ION

NDC Codes#

Product NDC, Package NDC table
Product NDC	Package NDC
0536-1049	0536-1049-22

Ingredients#

Every source-derived ingredient row is available through these pages.

DailyMed ingredient rows page 1 of 1 · 11 matching rows.

Name, UNII, Kind table
Name	UNII	Kind
ADIPIC ACID	76A0JE0FKJ	IACT
D&C RED NO. 27	2LRS185U6K	IACT
D&C YELLOW NO. 10	35SW5USQ3G	IACT
DEXTROSE, UNSPECIFIED FORM	IY9XDZ35W2	IACT
FD&C BLUE NO. 1	H3R47K3TBD	IACT
FD&C YELLOW NO. 6	H77VEI93A8	IACT
MAGNESIUM STEARATE	70097M6I30	IACT
MALTODEXTRIN	7CVR7L4A2D	IACT
STARCH, CORN	O8232NY3SJ	IACT
SUCRALOSE	96K6UQ3ZD4	IACT
CALCIUM CARBONATE	H0G9379FGK	ACTIB

Source Document#

Source XML

Inactive ingredient matches#

Inactive Ingredient Database values describe FDA-listed use contexts. The match method and ambiguity count are shown because ingredient names, routes, and dosage forms are not always unique. Browse recovered IID releases and source provenance.

Inactive ingredient links page 1 of 2 · 64 matching rows.

DailyMed ingredient, IID ingredient, UNII table
DailyMed ingredient	IID ingredient	UNII	Dosage form / route	Potency	Maximum daily exposure	Match
ADIPIC ACID	ADIPIC ACID	76A0JE0FKJ	INJECTION / INTRAMUSCULAR	1 %w/v		Exact identifier — unii candidate 4 equally ranked IID candidates
FD&C BLUE NO. 1	FD&C BLUE NO. 1	H3R47K3TBD	TABLET, EXTENDED RELEASE / ORAL		4 mg	Exact identifier — unii+route 44 equally ranked IID candidates
FD&C BLUE NO. 1	FD&C BLUE NO. 1	H3R47K3TBD	CAPSULE, DELAYED RELEASE / ORAL		2 mg	Exact identifier — unii+route 44 equally ranked IID candidates
MALTODEXTRIN	MALTODEXTRIN	7CVR7L4A2D	TABLET, CHEWABLE / ORAL	292 mg		Exact identifier — unii+route+dosage form 2 equally ranked IID candidates
FD&C BLUE NO. 1	FD&C BLUE NO. 1	H3R47K3TBD	CAPSULE, LIQUID FILLED / ORAL	0.08 mg		Exact identifier — unii+route 44 equally ranked IID candidates
FD&C YELLOW NO. 6	FD&C YELLOW NO. 6	H77VEI93A8	TABLET, CHEWABLE / ORAL	0.41 mg		Exact identifier — unii+route+dosage form 2 equally ranked IID candidates
MAGNESIUM STEARATE	MAGNESIUM STEARATE	70097M6I30	TABLET, CHEWABLE / ORAL		127 mg	Exact identifier — unii+route+dosage form 2 equally ranked IID candidates
DEXTROSE	DEXTROSE	IY9XDZ35W2	TABLET, CHEWABLE / ORAL		1286 mg	Exact identifier — unii+route+dosage form 2 equally ranked IID candidates
ADIPIC ACID	ADIPIC ACID	76A0JE0FKJ	INSERT / VAGINAL		171 mg	Exact identifier — unii candidate 4 equally ranked IID candidates
FD&C BLUE NO. 1	FD&C BLUE NO. 1	H3R47K3TBD	TABLET, COATED / ORAL	0.52 mg		Exact identifier — unii+route 44 equally ranked IID candidates
FD&C BLUE NO. 1	FD&C BLUE NO. 1	H3R47K3TBD	TABLET, COATED / ORAL	0.52 mg		Exact identifier — unii+route 44 equally ranked IID candidates
FD&C BLUE NO. 1	FD&C BLUE NO. 1	H3R47K3TBD	POWDER, FOR SOLUTION / ORAL	0.04 mg/5ml		Exact identifier — unii+route 44 equally ranked IID candidates
FD&C BLUE NO. 1	FD&C BLUE NO. 1	H3R47K3TBD	CAPSULE, DELAYED RELEASE PELLETS / ORAL	0.01 mg		Exact identifier — unii+route 44 equally ranked IID candidates
FD&C BLUE NO. 1	FD&C BLUE NO. 1	H3R47K3TBD	ELIXIR / ORAL	NA		Exact identifier — unii+route 44 equally ranked IID candidates
FD&C BLUE NO. 1	FD&C BLUE NO. 1	H3R47K3TBD	CAPSULE, COATED PELLETS / ORAL	NA		Exact identifier — unii+route 44 equally ranked IID candidates
FD&C BLUE NO. 1	FD&C BLUE NO. 1	H3R47K3TBD	SUSPENSION / ORAL		1 mg	Exact identifier — unii+route 44 equally ranked IID candidates
MAGNESIUM STEARATE	MAGNESIUM STEARATE	70097M6I30	TABLET, CHEWABLE / ORAL		127 mg	Exact identifier — unii+route+dosage form 2 equally ranked IID candidates
FD&C BLUE NO. 1	FD&C BLUE NO. 1	H3R47K3TBD	CAPSULE, COATED, EXTENDED RELEASE / ORAL	NA		Exact identifier — unii+route 44 equally ranked IID candidates
SUCRALOSE	SUCRALOSE	96K6UQ3ZD4	TABLET, CHEWABLE / ORAL		28 mg	Exact identifier — unii+route+dosage form 2 equally ranked IID candidates
FD&C BLUE NO. 1	FD&C BLUE NO. 1	H3R47K3TBD	CAPSULE, LIQUID FILLED / ORAL	0.08 mg		Exact identifier — unii+route 44 equally ranked IID candidates
STARCH, CORN	STARCH, CORN	O8232NY3SJ	TABLET, CHEWABLE / ORAL		180 mg	Exact identifier — unii+route+dosage form 2 equally ranked IID candidates
FD&C BLUE NO. 1	FD&C BLUE NO. 1	H3R47K3TBD	TABLET, SUGAR COATED / ORAL	NA		Exact identifier — unii+route 44 equally ranked IID candidates
FD&C BLUE NO. 1	FD&C BLUE NO. 1	H3R47K3TBD	TABLET, SUGAR COATED / ORAL	NA		Exact identifier — unii+route 44 equally ranked IID candidates
FD&C BLUE NO. 1	FD&C BLUE NO. 1	H3R47K3TBD	CONCENTRATE / ORAL	NA		Exact identifier — unii+route 44 equally ranked IID candidates
FD&C BLUE NO. 1	FD&C BLUE NO. 1	H3R47K3TBD	POWDER, FOR SUSPENSION / ORAL	1 mg/5ml		Exact identifier — unii+route 44 equally ranked IID candidates
FD&C BLUE NO. 1	FD&C BLUE NO. 1	H3R47K3TBD	LIQUID / ORAL	NA		Exact identifier — unii+route 44 equally ranked IID candidates
FD&C BLUE NO. 1	FD&C BLUE NO. 1	H3R47K3TBD	TABLET, FILM COATED / ORAL	0.16 mg		Exact identifier — unii+route 44 equally ranked IID candidates
FD&C BLUE NO. 1	FD&C BLUE NO. 1	H3R47K3TBD	TABLET / ORAL	27.53 mg		Exact identifier — unii+route 44 equally ranked IID candidates
FD&C BLUE NO. 1	FD&C BLUE NO. 1	H3R47K3TBD	FILM, SOLUBLE / ORAL	0.04 mg		Exact identifier — unii+route 44 equally ranked IID candidates
FD&C BLUE NO. 1	FD&C BLUE NO. 1	H3R47K3TBD	ELIXIR / ORAL	NA		Exact identifier — unii+route 44 equally ranked IID candidates
ADIPIC ACID	ADIPIC ACID	76A0JE0FKJ	INJECTION / INTRAMUSCULAR	1 %w/v		Exact identifier — unii candidate 4 equally ranked IID candidates
FD&C BLUE NO. 1	FD&C BLUE NO. 1	H3R47K3TBD	CAPSULE, DELAYED RELEASE / ORAL		2 mg	Exact identifier — unii+route 44 equally ranked IID candidates
FD&C BLUE NO. 1	FD&C BLUE NO. 1	H3R47K3TBD	CONCENTRATE / ORAL	NA		Exact identifier — unii+route 44 equally ranked IID candidates
D&C YELLOW NO. 10	D&C YELLOW NO. 10	35SW5USQ3G	TABLET, CHEWABLE / ORAL		4 mg	Exact identifier — unii+route+dosage form 2 equally ranked IID candidates
FD&C BLUE NO. 1	FD&C BLUE NO. 1	H3R47K3TBD	CAPSULE, COATED, EXTENDED RELEASE / ORAL	NA		Exact identifier — unii+route 44 equally ranked IID candidates
D&C RED NO. 27	D&C RED NO. 27	2LRS185U6K	TABLET, CHEWABLE / ORAL		7 mg	Exact identifier — unii+route+dosage form 2 equally ranked IID candidates
FD&C BLUE NO. 1	FD&C BLUE NO. 1	H3R47K3TBD	CAPSULE, EXTENDED RELEASE / ORAL		1 mg	Exact identifier — unii+route 44 equally ranked IID candidates
FD&C BLUE NO. 1	FD&C BLUE NO. 1	H3R47K3TBD	TABLET, DELAYED RELEASE / ORAL	0.01 mg		Exact identifier — unii+route 44 equally ranked IID candidates
FD&C YELLOW NO. 6	FD&C YELLOW NO. 6	H77VEI93A8	TABLET, CHEWABLE / ORAL	0.41 mg		Exact identifier — unii+route+dosage form 2 equally ranked IID candidates
FD&C BLUE NO. 1	FD&C BLUE NO. 1	H3R47K3TBD	CAPSULE / ORAL	26.3 mg		Exact identifier — unii+route 44 equally ranked IID candidates
FD&C BLUE NO. 1	FD&C BLUE NO. 1	H3R47K3TBD	TABLET, FILM COATED / ORAL	0.16 mg		Exact identifier — unii+route 44 equally ranked IID candidates
FD&C BLUE NO. 1	FD&C BLUE NO. 1	H3R47K3TBD	CAPSULE, EXTENDED RELEASE / ORAL		1 mg	Exact identifier — unii+route 44 equally ranked IID candidates
FD&C BLUE NO. 1	FD&C BLUE NO. 1	H3R47K3TBD	SUSPENSION / ORAL		1 mg	Exact identifier — unii+route 44 equally ranked IID candidates
SUCRALOSE	SUCRALOSE	96K6UQ3ZD4	TABLET, CHEWABLE / ORAL		28 mg	Exact identifier — unii+route+dosage form 2 equally ranked IID candidates
MALTODEXTRIN	MALTODEXTRIN	7CVR7L4A2D	TABLET, CHEWABLE / ORAL	292 mg		Exact identifier — unii+route+dosage form 2 equally ranked IID candidates
FD&C BLUE NO. 1	FD&C BLUE NO. 1	H3R47K3TBD	POWDER, FOR SUSPENSION / ORAL	1 mg/5ml		Exact identifier — unii+route 44 equally ranked IID candidates
FD&C BLUE NO. 1	FD&C BLUE NO. 1	H3R47K3TBD	LIQUID / ORAL	NA		Exact identifier — unii+route 44 equally ranked IID candidates
FD&C BLUE NO. 1	FD&C BLUE NO. 1	H3R47K3TBD	TABLET, EXTENDED RELEASE / ORAL		4 mg	Exact identifier — unii+route 44 equally ranked IID candidates
FD&C BLUE NO. 1	FD&C BLUE NO. 1	H3R47K3TBD	POWDER, FOR SOLUTION / ORAL	0.04 mg/5ml		Exact identifier — unii+route 44 equally ranked IID candidates
D&C YELLOW NO. 10	D&C YELLOW NO. 10	35SW5USQ3G	TABLET, CHEWABLE / ORAL		4 mg	Exact identifier — unii+route+dosage form 2 equally ranked IID candidates
FD&C BLUE NO. 1	FD&C BLUE NO. 1	H3R47K3TBD	FILM, SOLUBLE / ORAL	0.04 mg		Exact identifier — unii+route 44 equally ranked IID candidates
FD&C BLUE NO. 1	FD&C BLUE NO. 1	H3R47K3TBD	SYRUP / ORAL	0.05 mg/5ml		Exact identifier — unii+route 44 equally ranked IID candidates
FD&C BLUE NO. 1	FD&C BLUE NO. 1	H3R47K3TBD	TABLET, DELAYED RELEASE / ORAL	0.01 mg		Exact identifier — unii+route 44 equally ranked IID candidates
FD&C BLUE NO. 1	FD&C BLUE NO. 1	H3R47K3TBD	TABLET / ORAL	27.53 mg		Exact identifier — unii+route 44 equally ranked IID candidates
FD&C BLUE NO. 1	FD&C BLUE NO. 1	H3R47K3TBD	SYRUP / ORAL	0.05 mg/5ml		Exact identifier — unii+route 44 equally ranked IID candidates
FD&C BLUE NO. 1	FD&C BLUE NO. 1	H3R47K3TBD	CAPSULE, DELAYED RELEASE PELLETS / ORAL	0.01 mg		Exact identifier — unii+route 44 equally ranked IID candidates
FD&C BLUE NO. 1	FD&C BLUE NO. 1	H3R47K3TBD	CAPSULE / ORAL	26.3 mg		Exact identifier — unii+route 44 equally ranked IID candidates
DEXTROSE	DEXTROSE	IY9XDZ35W2	TABLET, CHEWABLE / ORAL		1286 mg	Exact identifier — unii+route+dosage form 2 equally ranked IID candidates
ADIPIC ACID	ADIPIC ACID	76A0JE0FKJ	INSERT / VAGINAL		171 mg	Exact identifier — unii candidate 4 equally ranked IID candidates
FD&C BLUE NO. 1	FD&C BLUE NO. 1	H3R47K3TBD	SOLUTION / ORAL	1.13 mg/15ml		Exact identifier — unii+route 44 equally ranked IID candidates

openFDA label cross-check#

OpenFDA label data provides additional search and identifier links. DailyMed’s Structured Product Label is the canonical label on FDA.report. Matching records are deduplicated before they are shown below.

Matched openFDA labels page 1 of 1 · 1 matching rows.

Brand, Generic, Manufacturer table
Brand	Generic	Manufacturer	SPL set ID	Effective date	Available safety fields	Join
calcium antacidextra strength extra strength	CALCIUM CARBONATE	Rugby Laboratories	d761954f-940e-4833-87b7-173a921aade1	2025-12-03	Warnings	Exact identifier ndc (package): 0536-1049-22 ndc (product): 0536-1049 ndc11 (package): 00536104922 spl id: 450c9f27-9f92-16a2-e063-6394a90a829c spl set id: d761954f-940e-4833-87b7-173a921aade1

Reported adverse events (FAERS/openFDA)#

Adverse event summaries are temporarily unavailable. Other product information remains available.