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Get Methsuximide for as low as $75.54, which is 82% off the average retail price of $411.55 for the most common version, by using a GoodRx coupon.
GoodRx coupon prices last updated on 03/10/26.
| Dosage | Quantity | Retail price | GoodRx price |
|---|
| 300mg | 90 capsules | $437.43 | $105.00 |
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