Metformin Cost: From $14 — Compare 500+ Pharmacies
Compare verified pharmacy prices for Metformin and save up to 70% vs retail. Pharmacies compete for your prescription.
About Metformin
Metformin is the first-line medication for type 2 diabetes, helping control blood sugar levels.
Metformin works by decreasing glucose production in the liver and improving insulin sensitivity in muscle cells.
Metformin Prices by State
Why Script Unlock?
- Pharmacies compete in real time — you get the lowest price, not a pre-set coupon
- No insurance required — cash-pay prices verified directly with pharmacies
- Compounding pharmacy options available for eligible medications
What is Metformin used for?
Metformin is commonly prescribed for Type 2 Diabetes, PCOS, Prediabetes, Insulin Resistance. Your prescriber chooses Metformin based on guidelines, your medical history, and how you've responded to other treatments.
- •Type 2 Diabetes
- •PCOS
- •Prediabetes
- •Insulin Resistance
How does Metformin work?
Metformin works by decreasing glucose production in the liver and improving insulin sensitivity in muscle cells.
This is a general mechanism summary. Specific effects depend on your dose, frequency, and individual factors — confirm details with your pharmacist.
5 questions to ask before starting Metformin
- 1.What should I expect in the first 1–2 weeks on Metformin?
- 2.Are there generic versions of Metformin I should ask about?
- 3.What side effects warrant calling you vs the pharmacist?
- 4.Do any of my current medications, supplements, or foods interact with Metformin?
- 5.If Metformin doesn't work or I can't tolerate it, what's the next option?
Metformin brand names and generic
Metformin is sold under these brand names: Glucophage, Glumetza, Fortamet, Riomet. The generic version contains the same active ingredient (Metformin Hydrochloride) and meets the same FDA standards but typically costs 70–90% less than the brand.
Available Metformin strengths
Your prescriber selects the strength most appropriate for your case. See the Metformin dosage guide for more on dosing.
Find the lowest Metformin cash price
Upload your Metformin prescription and verified pharmacies bid for your fill. 100% free for patients. No insurance, no membership, no sign-up.
Free for patients. No insurance, no membership, no sign-up required.
Metformin: Frequently Asked Questions
What is Metformin used for?
Metformin is a prescription medication used to treat various conditions. Consult your healthcare provider for guidance on whether Metformin is appropriate for you and what dosage you require.
How can I save money on Metformin?
The most reliable way to save on Metformin is to compare cash prices across multiple pharmacies before filling. ScriptUnlock surfaces the lowest cash price among participating pharmacies, often well below the retail price.
Does Metformin have a generic version?
Many medications have generic equivalents that work the same way as the brand-name version but cost significantly less. Check whether a generic version of Metformin is available — your prescriber or pharmacist can confirm.
Can I get Metformin without insurance?
Yes. Metformin is available as a cash-pay prescription at most pharmacies regardless of insurance status. ScriptUnlock compares cash prices so uninsured patients pay the lowest available price.
Where can I find the cheapest Metformin near me?
Cash prices for Metformin can vary significantly between pharmacies in the same area. ScriptUnlock compares participating local pharmacies in real time so you pay the lowest available price.