Prescription savings
Stop paying too much for your prescriptions. Compare prices, get pharmacy coupons, and save up to 80%.Resources
About GoodRx
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Medication discounts
200+ medications are free, with hundreds more under $10. Plans start at $9.99/mo. (when paid yearly).
GoodRx coupon prices last updated on 07/23/26.
*Prices subject to change without notice. Sales tax may apply and is not included.
Get Gas-X for as low as $18.19, which is 53% off the average retail price of $38.88 for the most common version, by using a GoodRx coupon.

| Dosage | Quantity | Retail price | GoodRx price |
|---|---|---|---|
| 125mg | 120 capsules | $42.82 | $25.19 |
| 180mg | 2 capsules | $10.46 | $6.47 |