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Get Metformin ER (Glumetza) for as low as $60.93, which is 99% off the average retail price of $17,499.07 for the most common version, by using a GoodRx coupon.


| Dosage | Quantity | Retail price | GoodRx price |
|---|
| 500mg | 90 tablets | $5,003.98 | $43.06 |
| 1000mg | 180 tablets | $18,405.56 | $70.93 |
Get an extra $10.00 off Metformin ER (Glumetza) and up to 90% off all prescriptions. Gold plans start at just $9.99/mo. Cancel any time.*
GoodRx coupon prices last updated on 05/01/26.
*Prices subject to change without notice. Sales tax may apply and is not included.