Prescription savings
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Medication discounts


Get Dilantin for as low as $24.00, which is 68% off the average retail price of $74.58 for the most common version, by using a GoodRx coupon. Learn about saving on prescription medications with GoodRx Companion.

| Dosage | Quantity | Retail price | GoodRx price |
|---|
| Dosage | Quantity | Retail price | GoodRx price |
|---|
| Dosage | Quantity | Retail price | GoodRx price |
|---|
| 30mg | 90 capsules | $173.12 | $72.00 |
| 100mg | 90 capsules | $207.48 | $72.00 |
| 50mg | 30 chewable tablets | N/A | $24.00 |
| 125mg/ 5ml | 473 ml | $574.57 | $160.82 |










GoodRx coupon prices last updated on 09/06/26.