Prescription savings
Stop paying too much for your prescriptions. Compare prices, get pharmacy coupons, and save up to 80%.Resources
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Medication discounts

Get Diltiazem ER for as low as $36.58, which is 87% off the average retail price of $279.01 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 |
|---|
| 60mg | 60 capsules | $123.58 | $51.61 |
| 90mg | 60 capsules | $134.41 | $63.95 |
| 120mg | 90 capsules | $269.58 | $45.76 |
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Pricing is calculated based on your prescription details.
250+ medications are free, with hundreds more under $10. Plans start at $9.99/mo. (when paid yearly). Terms apply.
GoodRx coupon prices last updated on 09/09/26.