Fight Back Fast with TUMS Heartburn Relief Antacid

TUMS antacid goes to work fast.  TUMS is
Canada’s #1 selling antacid and comes in a variety of different flavours.

Grouping of TUMS heartburn relief Products including TUMS Chewies Very Cherry, TUMS Assorted Berries Ultra Strength and TUMS Smoothies Tropical Fruit

Goes to work fast!

TUMS antacid neutralizes acid on contact - so you can fight heartburn fast. Available in more strengths and flavour varieties than any other antacid brand it's easy to see why millions of people turn to TUMS antacid when their favorite foods fight back.


Learn More

TUMS is Canada’s

#1 selling Antacid

Find Out Why

People enjoying a backyard barbeque

Heartburn Relief

Don’t let heartburn get in the way of enjoying your favourite foods. Learn more about how calcium carbonate in TUMS antacids helps fight heartburn.

Learn More About Heartburn Relief

Bottle of TUMS Smoothies Extra Strength Berry Fusion beside a large plate of hotdogs

Heartburn Relief so smooth…it’s fast

Get back to feeling like yourself with a little help from TUMS Smoothies — an antacid tablet with a smooth, micro-fine texture. Its unique formulation lets Smoothies product dissolve quickly in your mouth and get to work fast. Your heartburn will never know what hit it.

View All Smoothies Products

Scientist carefully studying a molecule

The Science of TUMS

How does TUMS antacid work? Glad you asked. Learn all about the science behind the heartburn relief of TUMS antacid and how it can help you get reacquainted with the foods you love.

Learn How TUMS Works