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Get Diltiazem ER for as low as $37.91, which is 89% off the average retail price of $355.71 for the most common version, by using a GoodRx coupon.
| Dosage | Quantity | Retail price | GoodRx price |
|---|
| 60mg | 60 capsules | $148.03 | $51.61 |
| 90mg | 180 capsules | $342.40 | $177.81 |
| 120mg | 90 capsules | $241.68 | $47.91 |
Get an extra $10.00 off Diltiazem 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 05/04/26.
*Prices subject to change without notice. Sales tax may apply and is not included.
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