Rolaids Extra Strength Antacid

Calcium carbonate and Magnesium hydroxide · Tablet, Chewable · Oral

Over the counter Blood Coagulation Factor Calculi Dissolution Agent Osmotic Laxative

Active ingredient

Active ingredient (in each tablet) Calcium carbonate USP 675 mg Magnesium hydroxide USP 135 mg

Purpose

Purpose Antacid Antacid

Uses

Uses relieves: heartburn sour stomach acid indigestion

Warnings

Warnings Ask a doctor or pharmacist before use if you are now taking a prescription drug. Antacids may interact with certain prescription drugs. When using this product do not take more than 10 tablets in a 24-hour period do not use the maximum dosage for more than 2 weeks Keep out of reach of children.

Ask a doctor or pharmacist

Ask a doctor or pharmacist before use if you are now taking a prescription drug. Antacids may interact with certain prescription drugs.

When using this product

When using this product do not take more than 10 tablets in a 24-hour period do not use the maximum dosage for more than 2 weeks

Keep out of reach of children

Keep out of reach of children.

Directions

Directions chew 2-4 tablets as symptoms occur, or as directed by a doctor

Inactive ingredients

Inactive ingredients dextrose, flavor, magnesium stearate, maltodextrin, silicon dioxide, stearic acid, sucralose, sucrose

Label text from the FDA structured product label by THE PROCTER & GAMBLE MANUFACTURING COMPANY (revised Oct 3, 2025). Long sections are shortened; the complete label is on DailyMed.

Active ingredients

Calcium Carbonate in 1 product
Magnesium Hydroxide in 1 product

Rolaids Extra Strength Antacid NDC products (1)

NDC	Strength & form	Labeler	Type
69423-827	Calcium Carbonate 675 mg/1; Magnesium Hydroxide 135 mg/1 Tablet, Chewable	THE PROCTER & GAMBLE MANUFACTURING COMPANY	OTC MONOGRAPH DRUG

Frequently asked questions

What is Rolaids Extra Strength Antacid used for?

Uses relieves: heartburn sour stomach acid indigestion

Who makes Rolaids Extra Strength Antacid?

Rolaids Extra Strength Antacid is listed by 1 labeler in the FDA NDC directory, including THE PROCTER & GAMBLE MANUFACTURING COMPANY.