Usage

Gas-X Stops Gas In Its Tracks

Gas-X works with your body to help relieve gas. Gas-X uses simethicone – the #1 doctor recommended ingredient for fast gas relief among OTC brands.

Simethicone is the active ingredient in Gas-X. It’s an anti-foaming agent that is taken orally to help reduce the buildup of intestinal and stomach gases that cause bloating and discomfort. If you are pregnant, plan on becoming pregnant, or nursing, consult your physician before taking any medication.

Uses:

For the relief of pressure, bloating, and fullness commonly referred to as gas.

	Extra Strength Chewable	Extra Strength Softgel	Ultra Strength Softgel	Maximum Strength Softgel
Simethicone	125 mg	125 mg	180 mg	250 mg
Max Dose per 24 Hours	4 tablets	4 softgels	2 softgels	2 softgels
Directions	Adults and children 12 years and older: Chew 1 to 2 tablets as needed after meals and at bedtime	Adults and children 12 years and older: Swallow with water 1 to 2 softgels as needed after meals and at bedtime	Adults and children 12 years and older: Swallow with water 1 or 2 softgels as needed after meals and at bedtime	Adults and children 12 years and older: Swallow with water 1 or 2 softgels as needed after meals and at bedtime
Contains Calcium	V	X	X	X
	VIEW PRODUCT >	VIEW PRODUCT >	VIEW PRODUCT >	VIEW PRODUCT >

Extra Strength Chewable

Simethicone	125 mg
Max Dose per 24 Hours	4 tablets
Directions	Adults: Chew 1 to 2 tablets as needed after meals and at bedtime
Contains Calcium	V

View Products >

Extra Strength Softgel

Simethicone	125 mg
Max Dose per 24 Hours	4 softgels
Directions	Adults: Swallow with water 1 to 2 softgels as needed after meals and at bedtime
Contains Calcium	X

View Products >

Ultra Strength Softgel

Simethicone	180 mg
Max Dose per 24 Hours	2 softgels
Directions	Adults: Swallow with water 1 or 2 softgels as needed after meals and at bedtime
Contains Calcium	X

View Products >

Maximum Strength Softgel

Simethicone	250 mg
Max Dose per 24 Hours	2 softgels
Directions	Adults: Swallow with water 1 or 2 softgels as needed after meals and at bedtime
Contains Calcium	X

View Products >

Ingredients

How It Works

Gas-X targets the gas bubbles in your stomach and breaks them down so your body can eliminate gas properly. Learn more about Gas-X and how it works.

WATCH VIDEO >

FAQs

Got questions about gas, bloating, or why antacids won’t work on gas? Visit the Gas-X frequently asked questions page, and learn more than you ever thought possible about gas!

Ingredients

How It Works

Gas-X targets the gas bubbles in your stomach and breaks them down so your body can eliminate gas properly. Learn more about Gas-X and how it works.

WATCH VIDEO >

FAQs

Got questions about gas, bloating, or why antacids won’t work on gas? Visit the Gas-X frequently asked questions page, and learn more than you ever thought possible about gas!

$1 OFF
Save money today!
GET COUPON

A better you from the inside out.

Digestive health is a crucial part of overall good health. Visit our sister brands for more ways to improve your digestive health.

The easy and convenient way to promote and maintain Methylcellulose fiber therapy for irregularity.

All-day, all-night heartburn relief with one pill.**

The fiber supplement that’s clear and taste-free.

Trusted treatment for constipation for 100 years.

The only FDA-approved, over-the-counter weight-loss aid.

Fast-acting, extra-strength heartburn relief.

For fast-acting, long-lasting heartburn relief.

A better you from the inside out.

Expand for more information

A better you from the inside out.

Digestive health is a crucial part of overall good health. Visit our sister brands for more ways to improve your digestive health.

The easy and convenient way to promote and maintain Methylcellulose fiber therapy for irregularity.

All-day, all-night heartburn relief with one pill.**

The fiber supplement that’s clear and taste-free.

Trusted treatment for constipation for 100 years.

The only FDA-approved, over-the-counter weight-loss aid.

Fast-acting, extra-strength heartburn relief.

For fast-acting, long-lasting heartburn relief.

Close Information

ABOUT

SITE MAP

This website is intended for residents of the United States only. Use of this website is subject to our Terms of Use. **Use as directed for 14 days to treat frequent heartburn (occurring two or more days per week). May take 1-4 days for full effect. Do not take for more than 14 days or more often than every 4 months, unless directed by a doctor. Not intended for immediate relief. Prevacid® is a registered trademark of Takeda Pharmaceuticals North America, Inc. and is used under license.