Maximum Strength Antacid Liquid

SPL v1

SPL

SPL Set ID d36b56a4-06f0-47ff-8add-4c327d60be22

Route

ORAL

Published

Effective Date 2016-01-22

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

Glycerin Hydroxyethyl Cellulose (100 Mpa.s At 2%) Methylparaben Propylparaben Water Saccharin Sodium Sorbitol

Identifiers & Packaging

Marketing Status

OTC MONOGRAPH FINAL Active Since 2015-12-12

Description

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

Purpose

Antacid Antacid Antigas

Medication Information

Purpose

Antacid

Antigas

Description

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

Pdp

Compare to Maalox maximum strength liquid cherry active ingredients

Maximum strength

Antacid Liquid

Aluminum Hydroxide 400 mg - Antacid

Magnesium Hydroxide 400 mg - Antacid

Simethicone 40 mg - Antigas

Uses

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

Warnings

Do not take more than 8 teaspoonfuls 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 2 to 4 teaspoonfuls two times a day, or as directed by a doctor
children under 12 years: consult a doctor

Other Information

each teaspoon contains: magnesium 170 mg, sodium 5 mg
store at controlled room temperature 20^oC-25^oC (68^oF-77^oF)
do not freeze

Inactive Ingredients

flavor, glycerin, hydroxyethylcellulose, methylparaben, propylene glycol, purified water, saccharin sodium, simethicone emulsion, sorbitol

Stop Use and Ask A Doctor

if symptoms last more than two weeks

Ask A Doctor Before Use If You Have

kidney disease
a magnesium-restricted diet

Active Ingredient (in Each 5ml Tsp.)

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

Magnesium hydroxide 400 mg

Simethicone 40 mg

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

Pdp (PDP)

Compare to Maalox maximum strength liquid cherry active ingredients

Maximum strength

Antacid Liquid

Aluminum Hydroxide 400 mg - Antacid

Magnesium Hydroxide 400 mg - Antacid

Simethicone 40 mg - Antigas

Uses

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

Purpose

Antacid

Antigas

Warnings

Do not take more than 8 teaspoonfuls 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 2 to 4 teaspoonfuls two times a day, or as directed by a doctor
children under 12 years: consult a doctor

Other Information (Other information)

each teaspoon contains: magnesium 170 mg, sodium 5 mg
store at controlled room temperature 20^oC-25^oC (68^oF-77^oF)
do not freeze

Inactive Ingredients (Inactive ingredients)

flavor, glycerin, hydroxyethylcellulose, methylparaben, propylene glycol, purified water, saccharin sodium, simethicone emulsion, sorbitol

Stop Use and Ask A Doctor (Stop use and ask a doctor)

if symptoms last more than two weeks

Ask A Doctor Before Use If You Have (Ask a doctor before use if you have)

kidney disease
a magnesium-restricted diet

Active Ingredient (in Each 5ml Tsp.) (Active ingredient (in each 5mL tsp.))

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

Magnesium hydroxide 400 mg

Simethicone 40 mg

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

[{"name": "ALUMINUM HYDROXIDE", "unii": "5QB0T2IUN0", "classCode": "ACTIB", "strengthNumerator": "400", "strengthDenominator": "5", "strengthNumeratorUnit": "mg", "strengthDenominatorUnit": "mL"}, {"name": "MAGNESIUM CATION", "unii": "T6V3LHY838", "classCode": "ACTIB", "strengthNumerator": "400", "strengthDenominator": "5", "strengthNumeratorUnit": "mg", "strengthDenominatorUnit": "mL"}, {"name": "DIMETHICONE", "unii": "92RU3N3Y1O", "classCode": "ACTIB", "strengthNumerator": "40", "strengthDenominator": "5", "strengthNumeratorUnit": "mg", "strengthDenominatorUnit": "mL"}, {"name": "GLYCERIN", "unii": "PDC6A3C0OX", "classCode": "IACT", "strengthNumerator": "", "strengthDenominator": "", "strengthNumeratorUnit": "", "strengthDenominatorUnit": ""}, {"name": "HYDROXYETHYL CELLULOSE (100 MPA.S AT 2%)", "unii": "R33S7TK2EP", "classCode": "IACT", "strengthNumerator": "", "strengthDenominator": "", "strengthNumeratorUnit": "", "strengthDenominatorUnit": ""}, {"name": "METHYLPARABEN", "unii": "A2I8C7HI9T", "classCode": "IACT", "strengthNumerator": "", "strengthDenominator": "", "strengthNumeratorUnit": "", "strengthDenominatorUnit": ""}, {"name": "PROPYLPARABEN", "unii": "Z8IX2SC1OH", "classCode": "IACT", "strengthNumerator": "", "strengthDenominator": "", "strengthNumeratorUnit": "", "strengthDenominatorUnit": ""}, {"name": "WATER", "unii": "059QF0KO0R", "classCode": "IACT", "strengthNumerator": "", "strengthDenominator": "", "strengthNumeratorUnit": "", "strengthDenominatorUnit": ""}, {"name": "SACCHARIN SODIUM", "unii": "SB8ZUX40TY", "classCode": "IACT", "strengthNumerator": "", "strengthDenominator": "", "strengthNumeratorUnit": "", "strengthDenominatorUnit": ""}, {"name": "SORBITOL", "unii": "506T60A25R", "classCode": "IACT", "strengthNumerator": "", "strengthDenominator": "", "strengthNumeratorUnit": "", "strengthDenominatorUnit": ""}]

Raw Label Data

All Sections (JSON)

{"PDP": "Compare to Maalox maximum strength liquid cherry active ingredients Maximum strength Antacid Liquid Aluminum Hydroxide 400 mg - Antacid Magnesium Hydroxide 400 mg - Antacid Simethicone 40 mg - Antigas", "Uses": "relieves: acid indigestion heartburn sour stomach upset stomach and gas associated with these symptoms", "Purpose": "Antacid Antacid Antigas", "Warnings": "Do not take more than 8 teaspoonfuls 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 2 to 4 teaspoonfuls two times a day, or as directed by a doctor children under 12 years: consult a doctor", "Other information": "each teaspoon contains: magnesium 170 mg, sodium 5 mg store at controlled room temperature 20 o C-25 o C (68 o F-77 o F) do not freeze", "Inactive ingredients": "flavor, glycerin, hydroxyethylcellulose, methylparaben, propylene glycol, purified water, saccharin sodium, simethicone emulsion, sorbitol", "Stop use and ask a doctor": "if symptoms last more than two weeks", "Ask a doctor before use if you have": "kidney disease a magnesium-restricted diet", "Active ingredient (in each 5mL tsp.)": "Aluminum hydroxide (equvi. to dried gel, USP) 400 mg Magnesium hydroxide 400 mg Simethicone 40 mg", "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: 2026-02-15T11:56:03.652361 · Updated: 2026-03-14T22:54:14.381059