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Get Phenytoin for as low as $16.06, which is 66% off the average retail price of $46.59 for the most common version, by using a GoodRx coupon.
| Dosage | Quantity | Retail price | GoodRx price |
|---|---|---|---|
| 100mg | 90 capsules | $46.91 | $16.06 |
| Dosage | Quantity | Retail price | GoodRx price |
|---|---|---|---|
| 50mg | 90 chewable tablets | $52.87 | $23.53 |
| Dosage | Quantity | Retail price | GoodRx price |
|---|---|---|---|
| 125mg/ 5ml | 300 ml | $47.39 | $18.63 |
Popular offers
Get an extra $10.00 off Phenytoin and up to 90% off all prescriptions. Gold plans start at just $9.99/mo. Cancel any time.*
GoodRx coupon prices last updated on 05/01/26.
*Prices subject to change without notice. Sales tax may apply and is not included.
