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 Isosorbide Mononitrate for as low as $43.06, which is 93% off the average retail price of $643.31 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 |
|---|
| 10mg | 60 tablets | $208.60 | $25.76 |
| 20mg | 180 tablets | $624.86 | $43.06 |
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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 09/07/26.