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Get Diltiazem ER (Cardizem LA) for as low as $33.73, which is 68% off the average retail price of $105.16 for the most common version, by using a GoodRx coupon.
Popular offers
Get an extra $7.50 off Diltiazem ER (Cardizem LA) and up to 90% off all prescriptions. Gold plans start at just $9.99/mo. Cancel any time.*
GoodRx coupon prices last updated on 05/10/26.
*Prices subject to change without notice. Sales tax may apply and is not included.
| Dosage | Quantity | Retail price | GoodRx price |
|---|
| 120mg | 30 tablets | $122.91 | $33.73 |
| 180mg | 30 tablets | $111.24 | $26.90 |
| 240mg | 30 tablets | $63.51 | $28.95 |
| 300mg | 30 tablets | $203.40 | $35.14 |
| 360mg | 30 tablets | $93.34 | $34.95 |
| 420mg | 30 tablets | $150.28 | $38.62 |
