OHTAS ISAN ANTACID

Manufacturer: OHTA'S ISAN CO.,LTD.
Effective date: 2024-10-21
Label type: HUMAN OTC DRUG LABEL
Version: 6
Source: full-release
Hydrated at: 2026-06-01 00:28:01

Label at a glance#

ProductOHTAS ISAN ANTACID

Active ingredientCALCIUM CARBONATE, SODIUM BICARBONATE

Label structure11 sections

Indications and uses

relieves: ■ heartburn ■ sour stomach ■ acid indigestion ■ upset stomach due to these symptoms

Storage and handling

each spoonful contains: sodium 164 mg.

Label contents#

Full prescribing information#

Active Ingredients (in each spoonful)

OTC - ACTIVE INGREDIENT SECTION

Precipitated calcium carbonate 497 mg
Sodium bicarbonate 600 mg

Purpose

OTC - PURPOSE SECTION

Precipitated calcium carbonate ............. Antacid
Sodium bicarbonate ............................. Antacid

Uses

INDICATIONS & USAGE SECTION

relieves: ■ heartburn ■ sour stomach ■ acid indigestion ■ upset stomach due to these symptoms

Warnings

WARNINGS SECTION

Do not use more than 3 spoonfuls in a 24-hour period, or use the maximum dosage of this product for more than 2 weeks, except under the advice and supervision of a physician.

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.
■ on a sodium-restricted diet.

If pregnant or breast-feeding,

OTC - PREGNANCY OR BREAST FEEDING SECTION

ask a health professional before use.

Direction

DOSAGE & ADMINISTRATION SECTION

take 1 spoonful (using the spoon included with this can) with water, 3 times daily.

Other Information

STORAGE AND HANDLING SECTION

each spoonful contains: sodium 164 mg.

Inactive ingredients

INACTIVE INGREDIENT SECTION

cinnamon bark, citrus unshiu peel, clove, fennel, gentian, l-menthol, nutmeg, powdered picrasma wood, magnesium carbonate.

Principal Display Panel - Can Label

PACKAGE LABEL.PRINCIPAL DISPLAY PANEL

Ohta's Isan NDC 49631-178-21

ANTACID POWDER

NET WT 2.65 OZ (75g)

Principal Display Panel - Can Label

PACKAGE LABEL.PRINCIPAL DISPLAY PANEL

Ohta's Isan NDC 49631-178-22

ANTACID POWDER

NET WT 4.94 OZ (140g)

DailyMed RxNorm Mappings#

RxCUI, RxNorm string, TTY table
RxCUI	RxNorm string	TTY	SPL version
1361708	calcium carbonate 497 MG / sodium bicarbonate 600 MG Oral Powder	PSN	6
1361708	calcium carbonate 497 MG / sodium bicarbonate 600 MG Oral Powder	SCD	6
1361708	Calcium Carbonate 497 MG / NaHCO3 600 MG Oral Powder	SY	6

DailyMed Pharmacologic Classes#

Class, Version, Type table
Class	Version	Type	Effective
BICARBONATE ION Pharmacologic Class Indexing	1	Indexing - Pharmacologic Class	20220121

DailyMed Product Concepts#

Product concept, Relation, Version table
Product concept	Relation	Version	Effective
fb7ab793-2c12-4079-b100-a64f73bef25a	Product name	4	20240712
b0cbf770-6cc3-4aa4-9158-755110c2b9f7	Product name	2	20230717
dc7c5daa-021f-40dd-b00d-63982cb2067a	Product name	1	20230426
08ffbcbf-26df-b99c-1dab-64fc4cfae89f	Product name	5	20200925
816b97af-edc5-4060-aff1-b814bdbcad50	Product name	1	20190415
7cda52fc-125f-421c-8fea-bc1974370c49	Product name	2	20180703
419aab54-5d5a-4146-9453-026d4a9991be	Product name	2	20170525
08ffbcbf-26df-b99c-1dab-64fc4cfae89f	Product name	2	20160823
89dac932-b90a-4410-9ab1-84c53e57de25	Product name	1	20150316

DailyMed Package Descriptions#

Package NDC, Product, Description table
Package NDC	Product	Description	Form	Quantity	SPL version
49631-178-21	OHTAS ISAN ANTACID	1 in 1 BOX	POWDER	1	6
49631-178-21	OHTAS ISAN ANTACID	75 g in 1 CAN	POWDER	75	6
49631-178-22	OHTAS ISAN ANTACID	140 g in 1 CAN	POWDER	140	6
49631-178-22	OHTAS ISAN ANTACID	1 in 1 BOX	POWDER	1	6

DailyMed Dashboard NDC Coverage#

NDC, Dashboard title, SPL version table
NDC	Dashboard title	SPL version	Validation	Dashboard ZIP
49631-178	OHTAS ISAN ANTACID (CALCIUM CARBONATE, SODIUM BICARBONATE) POWDER [OHTA'S ISAN CO.,LTD.]	6	Current NDC, Legacy NDC, 4 package rows	20241023_53380470-5748-6fa7-548e-7484ef204c0f.zip

DailyMed Socrata Ingredients#

Ingredient, Type, UNII table
Ingredient	Type	UNII	SPL version
Calcium Carbonate	ACTIVE INGREDIENT	H0G9379FGK	1
Sodium Bicarbonate	ACTIVE INGREDIENT	8MDF5V39QO	1
Bicarbonate Ion	ACTIVE MOIETY	HN1ZRA3Q20	1
Carbonate Ion	ACTIVE MOIETY	7UJQ5OPE7D	1
Cinnamon	INACTIVE INGREDIENT	5S29HWU6QB	1
Clove	INACTIVE INGREDIENT	K48IKT5321	1
Fennel	INACTIVE INGREDIENT	557II4LLC3	1
Gentiana Lutea Root	INACTIVE INGREDIENT	S72O3284MS	1
Menthol	INACTIVE INGREDIENT	L7T10EIP3A	1
Nutmeg	INACTIVE INGREDIENT	AEE24M3MQ9	1
Picrasma Quassioides Wood	INACTIVE INGREDIENT	75EIV4LX7W	1
Tangerine	INACTIVE INGREDIENT	KH3E3096OO	1

Products#

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

DailyMed product names page 1 of 1 · 15 matching rows.

OHTAS ISAN ANTACID
calcium carbonate, sodium bicarbonate
CINNAMON
TANGERINE
CLOVE
FENNEL
GENTIANA LUTEA ROOT
LEVOMENTHOL
NUTMEG
PICRASMA QUASSIOIDES WOOD
MAGNESIUM CARBONATE
CALCIUM CARBONATE
CARBONATE ION
SODIUM BICARBONATE
BICARBONATE ION

NDC Codes#

Product NDC, Package NDC table
Product NDC	Package NDC
49631-178	49631-178-21, 49631-178-22

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
CINNAMON	5S29HWU6QB	IACT
TANGERINE	KH3E3096OO	IACT
CLOVE	K48IKT5321	IACT
FENNEL	557II4LLC3	IACT
GENTIANA LUTEA ROOT	S72O3284MS	IACT
LEVOMENTHOL	BZ1R15MTK7	IACT
NUTMEG	AEE24M3MQ9	IACT
PICRASMA QUASSIOIDES WOOD	75EIV4LX7W	IACT
MAGNESIUM CARBONATE	0E53J927NA	IACT
CALCIUM CARBONATE	H0G9379FGK	ACTIB
SODIUM BICARBONATE	8MDF5V39QO	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 1 · 33 matching rows.

DailyMed ingredient, IID ingredient, UNII table
DailyMed ingredient	IID ingredient	UNII	Dosage form / route	Potency	Maximum daily exposure	Match
Menthol	MENTHOL	L7T10EIP3A	SOLUTION, CONCENTRATE / ORAL	0.5 mg/1ml		Exact identifier — unii+route 27 equally ranked IID candidates
Menthol	MENTHOL	L7T10EIP3A	TABLET / ORAL	0.58 mg		Exact identifier — unii+route 27 equally ranked IID candidates
Cinnamon	CINNAMON	5S29HWU6QB	ELIXIR / ORAL	10.5 mg/5ml		Exact identifier — unii+route 6 equally ranked IID candidates
Menthol	MENTHOL	L7T10EIP3A	SOLUTION / ORAL		3 mg	Exact identifier — unii+route 27 equally ranked IID candidates
Menthol	MENTHOL	L7T10EIP3A	POWDER, FOR SOLUTION / ORAL	NA		Exact identifier — unii+route 27 equally ranked IID candidates
Menthol	MENTHOL	L7T10EIP3A	SYRUP / ORAL	7.5 mg/5ml		Exact identifier — unii+route 27 equally ranked IID candidates
Menthol	MENTHOL	L7T10EIP3A	TABLET, ORALLY DISINTEGRATING / ORAL	14 mg		Exact identifier — unii+route 27 equally ranked IID candidates
Menthol	MENTHOL	L7T10EIP3A	CAPSULE / ORAL	0.87 mg		Exact identifier — unii+route 27 equally ranked IID candidates
Menthol	MENTHOL	L7T10EIP3A	SOLUTION, CONCENTRATE / ORAL	0.5 mg/1ml		Exact identifier — unii+route 27 equally ranked IID candidates
Cinnamon	CINNAMON	5S29HWU6QB	ELIXIR / ORAL	10.5 mg/5ml		Exact identifier — unii+route 6 equally ranked IID candidates
Menthol	MENTHOL	L7T10EIP3A	SOLUTION, CONCENTRATE / ORAL	0.5 mg/1ml		Exact identifier — unii+route 27 equally ranked IID candidates
Cinnamon	CINNAMON	5S29HWU6QB	CAPSULE / ORAL	NA		Exact identifier — unii+route 6 equally ranked IID candidates
Menthol	MENTHOL	L7T10EIP3A	SUSPENSION / ORAL		1 mg	Exact identifier — unii+route 27 equally ranked IID candidates
Menthol	MENTHOL	L7T10EIP3A	SUSPENSION / ORAL		1 mg	Exact identifier — unii+route 27 equally ranked IID candidates
Menthol	MENTHOL	L7T10EIP3A	SYRUP / ORAL	7.5 mg/5ml		Exact identifier — unii+route 27 equally ranked IID candidates
Menthol	MENTHOL	L7T10EIP3A	POWDER, FOR SOLUTION / ORAL	NA		Exact identifier — unii+route 27 equally ranked IID candidates
Menthol	MENTHOL	L7T10EIP3A	CAPSULE / ORAL	0.87 mg		Exact identifier — unii+route 27 equally ranked IID candidates
Cinnamon	CINNAMON	5S29HWU6QB	CAPSULE / ORAL	NA		Exact identifier — unii+route 6 equally ranked IID candidates
Menthol	MENTHOL	L7T10EIP3A	TABLET, ORALLY DISINTEGRATING / ORAL	14 mg		Exact identifier — unii+route 27 equally ranked IID candidates
Menthol	MENTHOL	L7T10EIP3A	POWDER, FOR SOLUTION / ORAL	NA		Exact identifier — unii+route 27 equally ranked IID candidates
Cinnamon	CINNAMON	5S29HWU6QB	CAPSULE / ORAL	NA		Exact identifier — unii+route 6 equally ranked IID candidates
Menthol	MENTHOL	L7T10EIP3A	SOLUTION / ORAL		3 mg	Exact identifier — unii+route 27 equally ranked IID candidates
Menthol	MENTHOL	L7T10EIP3A	CONCENTRATE / ORAL	0.05 mg/5ml		Exact identifier — unii+route 27 equally ranked IID candidates
Menthol	MENTHOL	L7T10EIP3A	CONCENTRATE / ORAL	0.05 mg/5ml		Exact identifier — unii+route 27 equally ranked IID candidates
Menthol	MENTHOL	L7T10EIP3A	SUSPENSION / ORAL		1 mg	Exact identifier — unii+route 27 equally ranked IID candidates
Menthol	MENTHOL	L7T10EIP3A	TABLET / ORAL	0.58 mg		Exact identifier — unii+route 27 equally ranked IID candidates
Menthol	MENTHOL	L7T10EIP3A	TABLET / ORAL	0.58 mg		Exact identifier — unii+route 27 equally ranked IID candidates
Menthol	MENTHOL	L7T10EIP3A	CONCENTRATE / ORAL	0.05 mg/5ml		Exact identifier — unii+route 27 equally ranked IID candidates
Menthol	MENTHOL	L7T10EIP3A	TABLET, ORALLY DISINTEGRATING / ORAL	14 mg		Exact identifier — unii+route 27 equally ranked IID candidates
Menthol	MENTHOL	L7T10EIP3A	SOLUTION / ORAL		3 mg	Exact identifier — unii+route 27 equally ranked IID candidates
Cinnamon	CINNAMON	5S29HWU6QB	ELIXIR / ORAL	10.5 mg/5ml		Exact identifier — unii+route 6 equally ranked IID candidates
Menthol	MENTHOL	L7T10EIP3A	CAPSULE / ORAL	0.87 mg		Exact identifier — unii+route 27 equally ranked IID candidates
Menthol	MENTHOL	L7T10EIP3A	SYRUP / ORAL	7.5 mg/5ml		Exact identifier — unii+route 27 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 · 2 matching rows.

Brand, Generic, Manufacturer table
Brand	Generic	Manufacturer	SPL set ID	Effective date	Available safety fields	Join
OHTAS ISAN ANTACID	CALCIUM CARBONATE, SODIUM BICARBONATE	OHTA'S ISAN CO.,LTD.	53380470-5748-6fa7-548e-7484ef204c0f	2024-10-21	Warnings	Exact identifier ndc (package): 49631-178-22 ndc (package): 49631-178-21 ndc (product): 49631-178 ndc11 (package): 49631017822 ndc11 (package): 49631017821 spl id: 24c536d1-e417-825a-e063-6394a90a3099 spl set id: 53380470-5748-6fa7-548e-7484ef204c0f
OHTAS ISAN ANTACID	CALCIUM CARBONATE, SODIUM BICARBONATE	OHTA'S ISAN CO.,LTD.	8723fe90-8402-4511-b6c6-b71cf98513e3	2024-10-21	Warnings	Exact identifier ndc (product): 49631-178

Reported adverse events (FAERS/openFDA)#

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