CVS Health Maximum Strength
Antacid and Antigas · Tablet, Chewable · Oral
Active ingredient
Active ingredients (in each tablet) Calcium carbonate 1000 mg Simethicone 60 mg
Purpose
Purpose Antacid Antigas
Uses
Uses relieves:
• acid indigestion
• heartburn
• sour stomach
• upset stomach due to these symptoms
• bloating and pressure commonly referred to as gas
Warnings
Warnings Do not take more than 8 tablets in 24 hours or use the maximum dosage for more than 2 weeks except under the advice and supervision of a doctor. Ask a doctor before use if you have
• kidney stones
• a calcium-restricted diet Ask a doctor or pharmacist before use if you are presently taking a prescription drug. Antacids may interact with certain prescription drugs. When using this product at maximum dose, constipation may occur. Stop use and ask a doctor if symptoms persist for more than 2 weeks. Keep out of reach of children.
Ask a doctor before use
Ask a doctor before use if you have
• kidney stones
• a calcium-restricted diet
Ask a doctor or pharmacist
Ask a doctor or pharmacist before use if you are presently taking a prescription drug. Antacids may interact with certain prescription drugs.
When using this product
When using this product at maximum dose, constipation may occur.
Stop use and ask a doctor
Stop use and ask a doctor if symptoms persist for more than 2 weeks.
Keep out of reach of children
Keep out of reach of children.
Directions
Directions
• adults and children 12 years and older: chew 1 to 2 tablets as symptoms occur or as directed by a doctor
• do not take more than 8 tablets in 24 hours or use the maximum dosage for more than 2 weeks except under the advice and supervision of a doctor
Inactive ingredients
Inactive ingredients adipic acid, dextrose, flavors, magnesium stearate, maltodextrin, red 40 lake, ,starch, sucralose, yellow 6 lake, yellow 10 lake
Label text from the FDA structured product label by CVS Pharmacy,Inc. (revised Dec 4, 2025). Long sections are shortened; the complete label is on DailyMed.
Active ingredients
- Calcium Carbonate in 1 product
- Dimethicone, Unspecified in 1 product
CVS Health Maximum Strength NDC products (1)
| NDC | Strength & form | Labeler | Type |
|---|---|---|---|
| 59779-636 | Calcium Carbonate 1000 mg/1; Dimethicone, Unspecified 60 mg/1 Tablet, Chewable | CVS Pharmacy,Inc. | OTC MONOGRAPH DRUG |
Frequently asked questions
What is CVS Health Maximum Strength used for?
Uses relieves: • acid indigestion • heartburn • sour stomach • upset stomach due to these symptoms • bloating and pressure commonly referred to as gas
Who makes CVS Health Maximum Strength?
CVS Health Maximum Strength is listed by 1 labeler in the FDA NDC directory, including CVS Pharmacy,Inc..