Ultra Strength Antacid Calcium Carbonate 1000 mg Assorted Berry Flavors

product on market Tablet or Pill Kirkland Signature 🟢 Safety: 100/100
Brand: Kirkland Signature
🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • Limited research evidence available for ingredients
B Label Compliance Grade

Product Label

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Label Data

2 Tablet(s) Serving Size
132 Servings
Mineral Product Type
0% Evidence Coverage

Supplement Facts — Evidence Check

Calories
10 Calorie(s)
Sugar
3 Gram(s)
Calcium
800 mg (80% DV)

Other Ingredients

Adipic Acid Corn Starch Crospovidone Dextrose FD&C Blue 1 Lake FD&C Red 40 Lake Flavors Magnesium Stearate Maltodextrin Sucralose Talc

Label Claims — Verification

❓ Nutrient
❓ All Other
All Other (100% of products) Structure/Function (81% of products) Nutrient (71% of products) Approved Health (13% of products)

Target Groups

Adult (18 - 50 Years) Gluten Free

Product Information

📋 Directions for Use

Directions Chew 2-3 tablets as symptoms occur, or as directed by a doctor.

Uses: As a daily source of extra calcium. Directions: Chew 2 tablets twice daily.

⚠️ Warnings & Precautions

Warnings 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 do not take more than 7 tablets 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.

Keep out of reach of children.

Other information Do not use if printed seal under cap is torn or missing.

🧪 Formulation Notes

Antacid/Calcium Supplement

Rich in calcium

Drug facts Active Ingredient (in each tablet) Calcium carbonate 1000 mg Purpose Antacid

Gluten free (<20ppm)

Additional Information

Compare to TUMS ULTRA active ingredient

Chewable

Relief of acid indigestion & heartburn Naturally & artificially flavored

Uses relieves: Acid indigestion Heartburn

Store at room temperature.

This product is not manufactured or distributed by GlaxoSmithKline, the distributor of TUMS Ultra Strength.

Product Details

UPC / SKU 0 96619 89710 0
DSLD Entry Date 2019-10-23
Product Type Mineral
Form Tablet or Pill
Brand Kirkland Signature
DSLD ID 207398
Data Updated 2026-04-11

Research Evidence

511 Research Sources
57 Avg Quality Score
266 Meta Analysis
95 Systematic Review
76 Rct
49 Clinical Trial
12 Guideline
4 Regulatory Source
2 Cochrane Review
2 Other
2 Narrative Review
1 Openfda Safety
A Phosphate binders for preventing and treating chronic kidney disease-mineral and bone disorder (CKD-MBD)
Meta Analysis The Cochrane database of systematic reviews 2018
PubMed DOI Cochrane
A Calcium supplementation (other than for preventing or treating hypertension) for improving pregnancy and infant outcomes
Meta Analysis The Cochrane database of systematic reviews 2024
PubMed DOI Cochrane
A Calcium supplementation (other than for preventing or treating hypertension) for improving pregnancy and infant outcomes
Meta Analysis The Cochrane database of systematic reviews 2015
PubMed DOI Cochrane
A Vitamin and mineral supplementation for maintaining cognitive function in cognitively healthy people in mid and late life
Meta Analysis The Cochrane database of systematic reviews 2018
PubMed DOI Cochrane
A Calcium supplementation during pregnancy for preventing hypertensive disorders and related problems
Meta Analysis The Cochrane database of systematic reviews 2025
PubMed DOI Cochrane
A First-line drugs for hypertension
Meta Analysis The Cochrane database of systematic reviews 2018
PubMed DOI
A Dietary calcium supplementation for preventing colorectal cancer and adenomatous polyps
Systematic Review The Cochrane database of systematic reviews 2008
PubMed DOI Cochrane
A Calcium and vitamin D for increasing bone mineral density in premenopausal women
Systematic Review The Cochrane database of systematic reviews 2023
PubMed DOI Cochrane
A Beta-blockers for hypertension
Meta Analysis The Cochrane database of systematic reviews 2017
PubMed DOI
A Calcium channel blockers versus other classes of drugs for hypertension
Systematic Review The Cochrane database of systematic reviews 2021
PubMed DOI
View all evidence for Calcium →

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