How much does Semglee cost without insurance?

Live cash prices for Semglee 100 units/mL are verified within the last 72 hours — see the table above for the current cheapest source.

What pharmacy has the cheapest Semglee?

Cost Plus Drugs and Costco typically have the lowest cash price for generic Insulin Glargine-yfgn. CVS and Walgreens are the most expensive. Exact rankings update live above.

Which pharmacy has the cheapest Semglee in 2026?

Costco Pharmacy currently has the lowest verified cash price for Semglee (Insulin Glargine-yfgn) at $0.00. Cost Plus Drugs and Costco are consistently the cheapest US pharmacies for most generics.

Is CVS or Walgreens cheaper for Semglee?

Neither — both are typically 30–60% more expensive than Cost Plus or Costco. CVS and Walgreens consistently rank as the most expensive cash-pay pharmacies for Insulin Glargine-yfgn.

How often do these prices change?

BetterBuyRx refreshes prices at minimum every 72 hours from public retail price feeds. Mail-order partners like Cost Plus and Amazon Pharmacy can change daily.

Diabetes

Semglee Insulin Glargine-yfgn 100 units/mL

Name: Semglee 100 units/mL (Insulin Glargine-yfgn)
Brand: Semglee
SKU: semglee
Availability: InStock

Insulin Glargine-yfgn · 100 units/mL · pen · qty 1

Long-acting basal insulin (interchangeable biosimilar to Lantus). Not a GLP-1 medication.

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Live verified prices

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Common uses & information

Semglee is a brand of Insulin Glargine-yfgn, a diabetes medication supplied as pen in a 100 units/mL strength. It is commonly used for long-acting basal insulin (interchangeable biosimilar to Lantus). Not a GLP-1 medication.

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Price summary

Form	Class	Brand avg	Generic avg	Savings
pen 100 units/mL	Specialty	see live prices above	see live prices above	—

Clinical information

Clinical content reviewed by the BetterBuyRx clinical team. Read the full wiki entry and sources →

Manufacturer & patient assistance programs

Semglee Savings Card
For commercially insured patients; restrictions apply for government-insured patients.
$35/monthEnroll →

FAQ

Is generic Insulin Glargine-yfgn the same as Semglee?

Yes. The FDA requires generics to contain the same active ingredient at the same strength as the brand. Inactive ingredients (binders, dyes) may differ.

How much can I save by choosing the generic?

Currently no FDA-approved generic equivalent exists for Semglee, so the brand and generic prices are similar.

Do I need insurance to get this price?

No. The prices shown on BetterBuyRx are cash prices. Often these beat insurance copays for generics.

How often is this price updated?

At minimum every 72 hours. Many sources refresh every few hours.

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Information for general comparison only. Not medical advice. Confirm with your pharmacist.