gas-x extra strength gas relief soft gels, simethicone 125 mg, 120 ct. centered front-facing box showing Gas-X logo, 'Simethicone 125 mg / Antigas' and 'Relieves Gas Fast' text, green 'Extra Strength' panel, '120 SoftGels' callout and small GSK logo on white background; softgels suitable for carrying for on-the-go relief.
Gas-X Extra Strength Gas Relief Soft Gels, Simethicone 125 mg, 120 ct.
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Gas-X

Gas-X Extra Strength Gas Relief Soft Gels, Simethicone 125 mg, 120 ct.

|788 ratings

Highlights

  • One 120 count package of Gas-X Extra Strength Gas Relief Softgels with Simethicone 125 mg
  • Gas-X simethicone gas relief softgels provide fast gas and bloating relief
  • Contains 125 mg of simethicone for fast gas relief
  • Gas-X is the #1 doctor recommended OTC anti-gas product*

Specifications

  • Use Instructions: Adults: Swallow with water 1 or 2 softgels as needed after meals and at bedtime. Do not exceed 4 softgels in 24 hours except under the advice and supervision of a physician.
  • Purchase Includes: Single Pack of 120 Soft Gels
  • Shelf Life: 730 days
  • FSA/HSA Eligible: Yes
  • Allergen + Warnings: Do not exceed 4 softgels in 24 hours except under the advice and supervision of a physician
  • Ingredients: Active: Simethicone 125 mg - Antigas Inactive: D&C yellow 10, FD&C blue 1, FD&C red 40, gelatin, glycerin, hypromellose, peppermint oil, sorbitan, sorbitol, titanium dioxide.
Current price is Now $13.98
was $16.98
14.2 ¢/ea
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Limit 5.Ends Nov 29
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Columbus, 43215
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About this item

Product details

Extra Strength Gas Relief

Experience fast relief from gas pressure, bloating, and discomfort with Gas-X Extra Strength Gas Relief Softgels. As a product of the #1 Anti-Gas Relief Brand, these softgels contain 125 mg of simethicone, a potent ingredient known for its effective gas relieving properties. Trust in Gas-X for when you need serious gas relief.

Fast-Acting and Efficient

These simethicone 125 mg softgels go to work in minutes, providing quick relief and helping you get back to feeling like yourself. Gas-X works by breaking up gas bubbles in your stomach and intestines. Once this trapped gas is broken down, your body can easily process and eliminate it.

Convenient and Portable

Gas-X Antigas Softgels are designed for convenience. They are portable and easy to take, making them a perfect companion for those on-the-go moments. You never have to worry about unexpected gas discomfort again.

Usage Instructions

Adults and children 12 years of age and older may take one or two antigas pills as needed, not exceeding four gas relief pills in 24 hours unless directed by a doctor. Please follow the usage instructions for effective relief.

Doctor Recommended

Gas-X is the name trusted by many when it comes to gas relief. It is the #1 doctor recommended OTC anti-gas product, according to a ProVoice Survey fielded from March 1, 2020 to February 28, 2021. Trust in Gas-X for your gas relief needs.

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Key specifications

Specifications

  • Use Instructions: Adults: Swallow with water 1 or 2 softgels as needed after meals and at bedtime. Do not exceed 4 softgels in 24 hours except under the advice and supervision of a physician.
  • Purchase Includes: Single Pack of 120 Soft Gels
  • Shelf Life: 730 days
  • FSA/HSA Eligible: Yes
  • Allergen + Warnings: Do not exceed 4 softgels in 24 hours except under the advice and supervision of a physician
  • Ingredients: Active: Simethicone 125 mg - Antigas Inactive: D&C yellow 10, FD&C blue 1, FD&C red 40, gelatin, glycerin, hypromellose, peppermint oil, sorbitan, sorbitol, titanium dioxide.

Member ratings & reviews

4.6 out of 5 stars
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788 ratings638 reviews
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  1. 5 stars72% (565)
  2. 4 stars19% (148)
  3. 3 stars6% (51)
  4. 2 stars1% (10)
  5. 1 star2% (14)
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Showing 1-3 of 638 reviews

Aug 29, 2026
Reviewer name: KeriN
5 out of 5 stars
5 out of 5 stars review

Work very well.

These were so well! They are super tiny and very easy to swallow they do not hurt your stomach and they help within an hour! You only have to swallow one or two softgels each time for great results.

Review from influenster.com
Helpful?24PSPLJDMG8Z13605702933
Aug 19, 2026
Reviewer name: DominiqueD
5 out of 5 stars
5 out of 5 stars review

Highly recommend

These pills are great! Small but mighty. They offer quick release of trapped gas. They have a smooth texture. Can be taken anytime of the day. Great buy!

Review from influenster.com
Helpful?24PSPLJDMG8Z13605702933
Aug 17, 2025
Reviewer name: Jm
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Gas x extra strength soft gels

This stuff really works,and fast, however had to buy on my recent visit to Florida at the sunrise store, because my freehold nj store no longer carries it, which is very disappointing

Helpful?24PSPLJDMG8Z13605702933
Current price is Now $13.98
was $16.98
14.2 ¢/ea
$3 off
Limit 5.Ends Nov 29
Prices may vary in club and online
Low in stock
How do you want your item?

Shipping

Free for Plus on eligible orders over $50
Columbus, 43215
Arrives by Tomorrow
.
Order within 3 hr 16 min
Return or replace anytime.

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