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At the US pharmacies in our data, the lowest listed discount-card price for Metformin Hcl Er is around $4.00. Prices vary by pharmacy, dosage, and pack size, so use the table above to compare specific options near you.

Yes — Cost Plus Drugs lists Metformin Hcl Er at roughly $0.009 per unit, a published price with no membership card or coupon involved. See the three-price comparison above for how that stacks up against discount-card pharmacies.

Canadian pharmacy listings in our data show Metformin Hcl Er priced from about $0.110 per tablet (converted to USD), before shipping. Pack size and pharmacy both affect the final total — see the Canada pricing table for specifics.

Drug pricing is set separately in each country through different negotiation, regulatory, and distribution systems, so the same medication can legitimately carry different price tags on either side of the border. In this case, our data shows the US price is actually the lower of the two once a program like Cost Plus Drugs is factored in — the assumption that Canada is always cheaper doesn't hold for every drug.

Metformin ER is included on the formulary of most health insurance plans, often with a low copay. The exact amount depends on your specific plan's coverage tiers. It's worth comparing your insurance copay against the cash price available through pharmacy savings programs, as the latter can sometimes be lower.

Yes, Metformin ER is generally covered by Medicare Part D and Medicare Advantage prescription drug plans. Beneficiaries typically have a low copay, though costs can vary between plans. Comparing your plan's copay with other pharmacy savings options may help you find the most affordable price.

Metformin ER is covered by nearly all state Medicaid programs. Out-of-pocket costs for enrollees are usually minimal, but they can differ by state. It can be beneficial to compare your Medicaid copay with other available savings methods to ensure you're getting the lowest possible price.