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Get Gas-X for as low as $4.34, which is 64% off the average retail price of $11.97 for the most common version, by using a GoodRx coupon.
Popular offers
| Dosage | Quantity | Retail price | GoodRx price |
|---|
| Dosage | Quantity | Retail price | GoodRx price |
|---|
| 125mg | 18 chewable tablets | $11.97 | $10.06 |
| 125mg | 20 capsules | $9.78 | $6.41 |
| 180mg | 2 capsules | $9.27 | $5.29 |
GoodRx coupon prices last updated on 05/01/26.
