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Rolaids vs. TUMS: What's the Difference?

Edited by Aimie Carlson || By Harlon Moss || Published on February 3, 2024
Rolaids contain calcium carbonate and magnesium hydroxide for acid relief, while TUMS are primarily calcium carbonate-based antacids.

Key Differences

Rolaids and TUMS both serve as antacids, but their compositions differ slightly. Rolaids contain a combination of calcium carbonate and magnesium hydroxide. This combination can provide relief from acid indigestion and heartburn. In contrast, TUMS are primarily composed of calcium carbonate, which effectively neutralizes stomach acid but lacks the additional magnesium component found in Rolaids.
Rolaids and TUMS offer a variety of flavors, catering to different preferences. Rolaids typically have a smoother texture and a less chalky taste compared to TUMS. TUMS, however, are known for their distinct chalky texture, which some users might find less appealing than the smoother Rolaids.
The onset of relief from heartburn and indigestion may vary slightly between Rolaids and TUMS. Due to its additional magnesium component, Rolaids might offer quicker relief for some users. TUMS, while effective, might take slightly longer to reduce acidity but can provide sustained relief.
Rolaids and TUMS both contribute to your daily calcium intake, which is vital for bone health. However, the magnesium in Rolaids also offers an additional benefit, as magnesium is important for many bodily functions. TUMS, being solely calcium-based, do not provide this additional magnesium benefit.
Both Rolaids and TUMS are well-recognized brands in the field of over-the-counter antacids. Rolaids have been a staple in American households for decades, known for their dual-ingredient formula. TUMS, equally popular, are often praised for their simplicity and the straightforward relief they provide.

Comparison Chart

Active Ingredients

Calcium carbonate and magnesium hydroxide
Calcium carbonate

Texture and Flavor

Smoother texture, less chalky
Chalkier texture

Relief Speed

Potentially quicker due to magnesium
Slightly slower, sustained relief

Additional Benefits

Provides calcium and magnesium
Provides calcium only

Brand History

Longstanding brand, known for dual ingredients
Renowned for simplicity and effectiveness

Rolaids and TUMS Definitions


Digestive Aid.
Rolaids are often used as a go-to digestive aid.


Heartburn Reliever.
TUMS are her favorite remedy for sudden heartburn.


Heartburn Relief.
Rolaids provided her quick relief from heartburn.


Calcium-Based Antacid.
He used TUMS to neutralize excess stomach acid.


Antacid Medicine.
After a heavy meal, she took a Rolaids to ease her stomach discomfort.


OTC Stomach Relief.
TUMS can be easily found in any drugstore for quick stomach relief.


Calcium and Magnesium Supplement.
He chose Rolaids for its added magnesium content.


Digestive Health Aid.
For indigestion, TUMS are often recommended.


Over-the-Counter Remedy.
Rolaids can be purchased over the counter for acid indigestion.


Chewable Tablet.
She prefers TUMS for their easy-to-chew form.


An antacid


Plural of tum


An antacid


What are Rolaids?

Rolaids are over-the-counter antacid tablets containing calcium carbonate and magnesium hydroxide.

How do TUMS work?

TUMS work by neutralizing excess stomach acid with calcium carbonate.

Can Rolaids be taken daily?

Rolaids can be taken as directed, but long-term use should be discussed with a doctor.

Do Rolaids have side effects?

Rolaids can have side effects like constipation or diarrhea, especially with overuse.

What are TUMS?

TUMS are an antacid made primarily of calcium carbonate.

How do Rolaids work?

Rolaids neutralize stomach acid through their calcium and magnesium content.

What are the side effects of TUMS?

TUMS may cause constipation, diarrhea, or upset stomach in some cases.

Are Rolaids gluten-free?

Most Rolaids products are gluten-free, but check specific product labels.

Are Rolaids suitable for children?

Rolaids should only be given to children under medical advice.

Are TUMS safe for daily use?

TUMS can be used regularly, but prolonged use should be medically supervised.

Is it safe to take TUMS during pregnancy?

TUMS may be safe during pregnancy, but consult a healthcare provider.

Can TUMS help with bloating?

TUMS may alleviate bloating associated with acid indigestion.

What is the maximum daily dose of TUMS?

The maximum dose of TUMS varies; refer to the label or ask a healthcare professional.

Can pregnant women take Rolaids?

Pregnant women should consult a doctor before taking Rolaids.

Can Rolaids interact with other medications?

Rolaids can interact with certain medications; consult a doctor for advice.

Are there any drug interactions with TUMS?

TUMS can interact with specific drugs, so it's important to check with a healthcare provider.

Can children take TUMS?

TUMS may be suitable for children, but consult a pediatrician first.

Do Rolaids help with gas?

Rolaids can relieve some symptoms of gas.

Are TUMS gluten-free?

TUMS are generally gluten-free, but always verify with the packaging.

How many Rolaids can I take at once?

Follow the dosage instructions on the Rolaids package or consult a doctor.
About Author
Written by
Harlon Moss
Harlon is a seasoned quality moderator and accomplished content writer for Difference Wiki. An alumnus of the prestigious University of California, he earned his degree in Computer Science. Leveraging his academic background, Harlon brings a meticulous and informed perspective to his work, ensuring content accuracy and excellence.
Edited by
Aimie Carlson
Aimie Carlson, holding a master's degree in English literature, is a fervent English language enthusiast. She lends her writing talents to Difference Wiki, a prominent website that specializes in comparisons, offering readers insightful analyses that both captivate and inform.

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