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Get Zileuton ER for as low as $259.79, which is 91% off the average retail price of $2,936.53 for the most common version, by using a GoodRx coupon.

| Dosage | Quantity | Retail price | GoodRx price |
|---|
| 600mg | 120 tablets | $3,051.63 | $259.79 |
Get an extra $4.65 off Zileuton ER 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.