Simethicone Extra Strength is a Antiflatulents class medicine that is produced by Magno-Humphries Laboratories. The normal counter price for Simethicone Extra Strength is $9.99 per 30, 125mg capsules, but you can pay $2.79 for 30, 125mg capsules with the SingleCare card. Simethicone Extra Strength is a generic drug; Gas-X Extra Strength is the brand-name version of Simethicone Extra Strength.
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SingleCare’s prescription prices are based on multiple sources. The prices we publish are our best estimate, but we cannot guarantee that the price we display will exactly match the price you receive at the pharmacy. For an exact price, please contact your pharmacy and provide the BIN/GRP/PCN numbers shown on your SingleCare card.
Any SingleCare bonus savings, including the $3 signup bonus, may only be used once.
Prices updated: 02/12/2026
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Simethicone Extra Strength is a Antiflatulents class medicine that is produced by Magno-Humphries Laboratories. The normal counter price for Simethicone Extra Strength is $9.99 per 30, 125mg capsules, but you can pay $2.79 for 30, 125mg capsules with the SingleCare card. Simethicone Extra Strength is a generic drug; Gas-X Extra Strength is the brand-name version of Simethicone Extra Strength.
Our price history metrics are calculated from aggregate prescription data that we receive from all participating pharmacies. This chart updates daily to show new price fluctuations. If a data point is missing from the chart, it is because we do not have enough data to produce a reliable figure.
| Pharmacy | Gas Relief Extra Strength Retail Price |
|---|---|
| Walgreens | - |
| Kroger Pharmacy | $45.00 |
These prices are based on the last month of SingleCare prescription fill data by major pharmacy. This table updates daily to show the most accurate typical prices by pharmacies. If a data point is missing from the table, it is because we do not have enough data to produce a reliable figure.
Simethicone Extra Strength is a Antiflatulents class medicine that is produced by Magno-Humphries Laboratories. The normal counter price for Simethicone Extra Strength is $9.99 per 30, 125mg capsules, but you can pay $2.79 for 30, 125mg capsules with the SingleCare card. Simethicone Extra Strength is a generic drug; Gas-X Extra Strength is the brand-name version of Simethicone Extra Strength.
Simethicone Extra Strength costs $2.79 for 30, 125mg capsules with a free Simethicone Extra Strength coupon from SingleCare. However, you could reduce this cost more depending on your prescription information. Use the dropdown menu above to update your Rx info (i.e., brand/generic, form, dosage, quantity) to get the most accurate prices of Simethicone Extra Strength with SingleCare near you.
The typical cash price of Simethicone Extra Strength without health insurance is $9.99 per 30, 125mg capsules but you can save using a SingleCare Simethicone Extra Strength coupon to pay $2.79 for 30, 125mg capsules of Simethicone Extra Strength. Those without insurance can still use SingleCare for free Simethicone Extra Strength discounts. By using Simethicone Extra Strength, you generally reduce your price on your medication compared with buying Gas-X Extra Strength - the branded version of Simethicone Extra Strength, which usually costs dramatically more than Simethicone Extra Strength.
Each insurance drug plan is unique and may or may not cover Simethicone Extra Strength. The cost of Simethicone Extra Strength with insurance coverage differs according to your plan - check with your insurance carrier for definitive prescription coverage and coinsurance information. If your insurance does not cover Simethicone Extra Strength, you can use a SingleCare card to save money on Simethicone Extra Strength at your local drug stores. Also, you can also use SingleCare coupons if you have Medicare or Medicaid. When Medicare or Medicaid doesn’t completely cover your Simethicone Extra Strength order, you can use SingleCare instead. Visit the SingleCare website or app to find the lowest cost of Simethicone Extra Strength with SingleCare versus your Simethicone Extra Strength cost with insurance or Medicare.
SingleCare is accepted at most national pharmacies and grocers, including Walgreens, Kroger, Walmart, CVS, Safeway, and more. Just text, email, print, or save your free Simethicone Extra Strength coupon to your mobile wallet and show a pharmacist at the counter.
Simethicone Extra Strength is the generic form of Gas-X Extra Strength and is significantly cheaper than Gas-X Extra Strength. The SingleCare price of Simethicone Extra Strength is $2.79 per 30, 125mg capsules, which usually is dramatically less expensive than the retail price of Gas-X Extra Strength but uses the same ingredients.
SingleCare is accepted at most national pharmacies and grocers, including the following:
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