Qch Regular Strength Antacid Antigas 503

SPL v2

SPL

SPL Set ID 17dfe539-923b-e623-e063-6294a90a041f

Route

ORAL

Published

Effective Date 2024-08-27

Document Type 34390-5 Human OTC Drug Label

Drug Facts

Composition & Product

Active Ingredients

Aluminum Hydroxide (400 mg) Magnesium Cation (40 mg) Dimethicone

Inactive Ingredients

Alcohol Glycerin Hydroxyethyl Cellulose (2000 Mpa.s At 1%) Methylparaben Propylene Glycol Propylparaben Water Saccharin Sodium Sorbitol

Identifiers & Packaging

Pill Appearance

Color: white

Marketing Status

OTC MONOGRAPH DRUG Active Since 2024-08-27

Description

Aluminum hydroxide (equiv. to dried gel, USP) 400 mg Magnesium hydroxide 400 mg Simethicone 40 mg

Purpose

Antacid Antacid Antigas

Medication Information

Purpose

Antacid

Antacid

Antigas

Description

Aluminum hydroxide (equiv. to dried gel, USP) 400 mg Magnesium hydroxide 400 mg Simethicone 40 mg

Use(s)

relieves:

acid indigestion
heartburn
sour stomach
upset stomach and gas associated with these symptoms

Warnings

Do not take more than 80 mL 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 doctor.

Directions

shake well before use
adults and children 12 years and older: take 10 - 20 mL four times a day, or as directed by a doctor
children under 12 years: consult a doctor
mL = milliliter

Other Information

each 10 mL contains: magnesium 170 mg, sodium 5 mg
store at 20ºC-25ºC (68º-77ºF)
do not freeze

Inactive Ingredients

ethyl alcohol, flavor, glycerin, hydroxyethyl cellulose, methylparaben, propylene glycol, propylparaben, purified water, saccharin sodium, simethicone emulsion, sorbitol

Principal Display Panel

NDC 83324-125-12

Regular strength

Antacid Liquid

Antacid & Antigas

Aluminum Hydroxide 400mg

Magnesium Hydroxide 400mg

Simethicone 40mg

Relieves:

Acid Indigestion

Heartburn

Sour Stomach

Pressure & Bloating

Mint Flavor

12 FL OZ (355 mL)

Stop Use and Ask Doctor

if symptoms last more than two weeks

Keep Out of Reach of Children

Active Ingredients (in Each 10 Ml )

Aluminum hydroxide (equiv. to dried gel, USP) 400 mg

Magnesium hydroxide 400 mg

Simethicone 40 mg

Ask A Doctor Before Use If You Have

kidney disease
a magnesium-restricted diet

Ask A Doctor Or Pharmacist Before Use If You Are

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

Structured Label Content

Use(s) (USE(S))

relieves:

acid indigestion
heartburn
sour stomach
upset stomach and gas associated with these symptoms

Purpose (PURPOSE)

Antacid

Antacid

Antigas

Warnings (WARNINGS)

Do not take more than 80 mL 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 doctor.

Directions (DIRECTIONS)

shake well before use
adults and children 12 years and older: take 10 - 20 mL four times a day, or as directed by a doctor
children under 12 years: consult a doctor
mL = milliliter

Other Information (OTHER INFORMATION)

each 10 mL contains: magnesium 170 mg, sodium 5 mg
store at 20ºC-25ºC (68º-77ºF)
do not freeze

Inactive Ingredients (INACTIVE INGREDIENTS)

ethyl alcohol, flavor, glycerin, hydroxyethyl cellulose, methylparaben, propylene glycol, propylparaben, purified water, saccharin sodium, simethicone emulsion, sorbitol

Principal Display Panel (PRINCIPAL DISPLAY PANEL)

NDC 83324-125-12

Regular strength

Antacid Liquid

Antacid & Antigas

Aluminum Hydroxide 400mg

Magnesium Hydroxide 400mg

Simethicone 40mg

Relieves:

Acid Indigestion

Heartburn

Sour Stomach

Pressure & Bloating

Mint Flavor

12 FL OZ (355 mL)

Stop Use and Ask Doctor (STOP USE AND ASK DOCTOR)

if symptoms last more than two weeks

Keep Out of Reach of Children (KEEP OUT OF REACH OF CHILDREN)

Active Ingredients (in Each 10 Ml ) (ACTIVE INGREDIENTS (in each 10 mL ))

Aluminum hydroxide (equiv. to dried gel, USP) 400 mg

Magnesium hydroxide 400 mg

Simethicone 40 mg

Ask A Doctor Before Use If You Have (ASK A DOCTOR BEFORE USE IF YOU HAVE)

kidney disease
a magnesium-restricted diet

Ask A Doctor Or Pharmacist Before Use If You Are (ASK A DOCTOR OR PHARMACIST BEFORE USE IF YOU ARE )

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

Advanced Ingredient Data

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Raw Label Data

All Sections (JSON)

{"USE(S)": "relieves: acid indigestion heartburn sour stomach upset stomach and gas associated with these symptoms ", "PURPOSE": "Antacid Antacid Antigas", "WARNINGS": "Do not take more than 80 mL 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 doctor.", "DIRECTIONS": "shake well before use adults and children 12 years and older: take 10 - 20 mL four times a day, or as directed by a doctor children under 12 years: consult a doctor mL = milliliter", "OTHER INFORMATION": "each 10 mL contains: magnesium 170 mg, sodium 5 mg store at 20ºC-25ºC (68º-77ºF) do not freeze", "INACTIVE INGREDIENTS": "ethyl alcohol, flavor, glycerin, hydroxyethyl cellulose, methylparaben, propylene glycol, propylparaben, purified water, saccharin sodium, simethicone emulsion, sorbitol", "PRINCIPAL DISPLAY PANEL": "NDC 83324-125-12 Regular strength Antacid Liquid Antacid & Antigas Aluminum Hydroxide 400mg Magnesium Hydroxide 400mg Simethicone 40mg Relieves: Acid Indigestion Heartburn Sour Stomach Pressure & Bloating Mint Flavor 12 FL OZ (355 mL)", "STOP USE AND ASK DOCTOR": "if symptoms last more than two weeks", "KEEP OUT OF REACH OF CHILDREN": ".", "ACTIVE INGREDIENTS (in each 10 mL )": "Aluminum hydroxide (equiv. to dried gel, USP) 400 mg Magnesium hydroxide 400 mg Simethicone 40 mg", "ASK A DOCTOR BEFORE USE IF YOU HAVE": "kidney disease a magnesium-restricted diet", "ASK A DOCTOR OR PHARMACIST BEFORE USE IF YOU ARE ": "presently taking a prescription drug. Antacids may interact with certain prescription drugs."}

Additional Information

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Source: dailymed · Ingested: 2026-02-15T12:03:29.718908 · Updated: 2026-03-14T23:03:33.890868