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Gas-X Extra Strength Antigas Simethicone 120 Softgels
In-store pricing snapshot
Based on recent checks across 610 Costco warehouses reporting.
* Prices shown are for Costco members only.
Gas-X Extra Strength Softgels provide fast-acting relief from gas, bloating, pressure, and discomfort. Each easy-to-swallow softgel contains 125 mg of simethicone, the #1 doctor-recommended OTC ingredient for gas relief. Simethicone works by breaking up gas bubbles in the stomach and intestines, allowing your body to eliminate gas naturally.
Gas-X is the #1 doctor-recommended brand among OTC gas relief products. The extra strength formula is designed for mild to moderate gas symptoms. This 120-count package is FSA (Flexible Spending Account) eligible, making it a convenient option for those with pre-tax medical expense accounts. Simply swallow 1 to 2 softgels as needed after meals and at bedtime, not exceeding 4 softgels in 24 hours unless directed by a doctor.