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Riomet (metformin) is used to treat type 2 diabetes. Riomet is less popular than other biguanides. Riomet is available in generic and brand versions.
Check our savings tips for co-pay cards, assistance programs, and other ways to reduce your cost. Riomet is covered by some Medicare and insurance plans.
Get Metformin for as low as $93.74, which is 61% off the average retail price of $240.61 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.
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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 10/16/26.
| Dosage | Quantity | Retail price | GoodRx price |
|---|
| 500mg/ 5ml | 300 ml | $225.75 | $96.40 |
