Prescription savings
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Medication discounts

Get Sitagliptin/Metformin ER (Zituvimet XR) for as low as $85.60, which is 73% off the average retail price of $316.82 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.
Popular offers
| Dosage | Quantity | Retail price | GoodRx price |
|---|
| 50mg/ 500mg | 180 tablets | $897.93 | $207.19 |
| 50mg/ 1000mg | 60 tablets | $299.99 | $85.60 |
| 100mg/ 1000mg | 90 tablets | $897.98 | $116.00 |
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 11/02/26.