Biguanides Cost Comparison
Compare prices for all 4 Biguanides medications. Find the cheapest generic options, coupon availability, and patient assistance programs. Includes typical monthly costs with and without insurance.
Price Comparison Table(sorted cheapest first)
| Drug (Generic) | Brand Names | Typical Monthly Cost | Generic | Coupon | Manufacturers | |
|---|---|---|---|---|---|---|
Metformin Rx | Glucophage, Glumetza, Fortamet +12 | $4–$15/month Budget-Friendly | 6 | Full details | ||
Metformin hcl Rx | Metformin HCl | $4–$25/month Budget-Friendly | 6 | Full details | ||
Metformin hydrochloride Rx | METFORMIN HYDROCHLORIDE | $4-$25/month Budget-Friendly | — | Full details | ||
Metformin er 500 mg Rx | Metformin | $10–$40/month Budget-Friendly | 6 | Full details |
Metformin
Glucophage, Glumetza
Metformin hcl
Metformin HCl
Metformin hydrochloride
METFORMIN HYDROCHLORIDE
Metformin er 500 mg
Metformin
Cost Notes by Drug
Metformin is a very affordable generic medication. Patients can significantly reduce costs by using discount cards like GoodRx or by purchasing a 90-day supply.
Metformin HCl is available as an inexpensive generic. Patients can often find significant savings using discount cards like GoodRx or by checking pharmacy-specific savings programs.
As a widely available generic, Metformin Hydrochloride is very affordable. Patients can often find the lowest prices using discount cards like GoodRx or through pharmacy savings programs.
As a common generic, Metformin ER is usually affordable. Utilize discount cards like GoodRx or check local pharmacy programs for the best price.
How to Save on Biguanides Medications
Choose a Generic
1 of 4 Biguanides drugs have generic versions available, which can cost 80–90% less than brand-name versions.
Use a Discount Card
GoodRx, RxSaver, and Blink Health can reduce out-of-pocket costs at most pharmacies, even if you have insurance.
Ask About 90-Day Supplies
Mail-order pharmacies often charge less per dose for 90-day fills compared to monthly fills at retail pharmacies.
Patient Assistance Programs
If you're uninsured or underinsured, NeedyMeds and RxAssist can connect you with manufacturer PAPs that may provide medications at no cost.
More Biguanides Resources
Medical Disclaimer
The information on RxGuide is intended for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician, pharmacist, or other qualified health provider with any questions you may have regarding a medical condition or medication. Never disregard professional medical advice or delay in seeking it because of something you have read on this website.