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Pricing is calculated based on your prescription details.

Get Memantine ER for as low as $41.34, which is 95% off the average retail price of $842.48 for the most common version, by using a GoodRx coupon.
You can save more on select medications with GoodRx Companion. See which medications are eligible.


| Dosage | Quantity | Retail price | GoodRx price |
|---|---|---|---|
| 7mg | 30 capsules | $362.17 | $23.22 |
| 14mg | 30 capsules | $286.30 | $24.31 |
| 21mg | 90 capsules | $888.91 | $48.74 |
| 28mg | 90 capsules | $1,375.29 | $46.27 |
Popular offers
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 10/24/26.