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Pricing is calculated based on your prescription details.

Get Topiramate ER (Qudexy XR) for as low as $67.50, which is 68% off the average retail price of $210.26 for the most common version, by using a GoodRx coupon.
You can save more on select medications with GoodRx Companion. See which medications are eligible.


| Dosage | Quantity | Retail price | GoodRx price |
|---|---|---|---|
| 25mg | 30 capsules | $269.07 | $78.81 |
| 50mg | 30 capsules | $322.27 | $68.53 |
| 100mg | 30 capsules | $533.07 | $128.49 |
| 150mg | 30 capsules | $535.54 | $140.35 |
| 200mg | 30 capsules | $796.97 | $194.33 |
Popular offers
250+ medications are free, with hundreds more under $10. Plans start at $9.99/mo. (when paid yearly). Terms apply.
GoodRx coupon prices last updated on 09/26/26.