5mg · 30-count · Diabetes · Brand: Glucotrol XL · Generic available
| Pharmacy | Cash Price | Per-30-Day Equiv. |
|---|---|---|
| Costco Cheapest | $7.50 | $7.50 |
| Walmart | $9.00 | $9.00 |
| Kroger | $10.00 | $10.00 |
| Target | $10.99 | $10.99 |
| Rite Aid | $21.00 | $21.00 |
| CVS | $22.99 | $22.99 |
| Walgreens | $24.00 | $24.00 |
The generic form of Glipizide XL (Glipizide ER) contains the same active ingredient and is bioequivalent to the brand. Ask your pharmacist to dispense the generic — it works the same way at a fraction of the cost.
Tip: In most states, pharmacists can substitute a generic unless your prescriber writes "dispense as written" (DAW).
Glipizide XL is used to manage blood sugar levels in people with type 2 diabetes. It is sold under the brand name Glucotrol XL and is available as the generic Glipizide ER. A standard supply is 30 5mg.
Pharmacy pricing is not regulated in the United States, so retailers set their own cash prices. Large retailers like Walmart and Costco typically offer lower prices on generics because they use prescriptions as a traffic driver. Chain pharmacies like CVS and Walgreens tend to charge significantly more.
Diabetes medications can vary widely in price. Generic versions are available for most first-line treatments. Walmart's $4 program covers several common diabetes generics.
Glipizide XL belongs to a class of medications called sulfonylureas (extended-release). This is the extended-release form of glipizide, a sulfonylurea that works by stimulating the pancreas to release more insulin. The extended-release formulation is designed to release the medication more gradually over the day, which is a different dosing pattern than the immediate-release version — the two aren't automatically interchangeable, so a pharmacist would only substitute between them with your prescriber's input.
Shop around. The cheapest pharmacy (Costco at $7.50) charges significantly less than the most expensive option ($24.00). A quick call can save you real money.
Ask for the generic. If your doctor prescribed the brand-name Glucotrol XL, ask your pharmacist whether the generic Glipizide ER is available. In most states, pharmacists can substitute a generic unless the prescriber writes 'dispense as written.'
Use a discount card. Services like GoodRx, SingleCare, and WellRx can sometimes negotiate prices lower than retail cash. The estimated GoodRx low for Glipizide XL is around $6.80.
Glipizide XL has been generic for years, with no manufacturer copay card involved — the cash prices above already reflect standard low-cost generic pricing for the extended-release formulation.
Coverage depends on your specific plan and formulary. Most diabetes medications are covered under standard health insurance, typically in Tier 1 or Tier 2. If your copay is higher than the cash price above, it may be cheaper to pay out of pocket — ask your pharmacist to compare. Prior authorization is uncommon for glipizide XL given its long generic history, though it's worth confirming your plan doesn't require the immediate-release version to be tried first, since formulary rules occasionally favor one over the other.
Prices represent estimated retail cash prices for Glipizide XL 5mg (30-count) as of 2026. Actual prices may vary. RxCostCheck does not collect or sell your health data. Learn more →
How much does Glipizide XL cost without insurance?
Without insurance, Glipizide XL 5mg (30-count) ranges from $7.50 at Costco to $24.00. With a GoodRx discount card, the price can be as low as $6.80.
Where is the cheapest place to fill Glipizide XL?
Costco typically offers the lowest cash price at $7.50 for 30 5mg.
Is there a generic for Glipizide XL?
Yes — the generic Glipizide ER is available and bioequivalent to Glucotrol XL. Ask your pharmacist to dispense the generic to save money.
What if my insurance doesn't cover Glipizide XL at all?
Ask your prescriber whether a covered therapeutic alternative in the same drug class exists, or ask your pharmacist about a formulary exception or medical-necessity appeal — some plans will cover an otherwise-excluded drug once that documentation is on file. In the meantime, the cash and discount-card pricing shown above is usually the fastest fallback.
Does a 90-day supply of Glipizide XL cost less than three 30-day fills?
Often, yes — many pharmacies and insurance plans price a 90-day fill at a lower effective per-dose cost than separate 30-day fills, and some mail-order pharmacy benefits are built specifically around 90-day supplies. Ask your pharmacist or insurer whether a 90-day option is available for this medication before assuming the count shown above is your only choice.
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