Skip to main content
Compare

Lantus starts at $55/mo, while Tresiba starts at $85/mo in Canada. Lantus contains insulin glargine, while Tresiba contains insulin degludec. Last updated: 2026-02-26.

Head-to-Head Comparison

Lantus Tresiba
Price Range $55–$85/mo $85–$130/mo
Cheapest Pharmacy Costco ($50.00/mo) Costco ($80.00/mo)
Generic Name insulin glargine insulin degludec
Route Injection Injection
Category Diabetes Diabetes
ODB Coverage General Benefit General Benefit

Pharmacy Price Breakdown

Pharmacy Lantus Tresiba
Costco $50.00/mo $80.00/mo
Walmart $65.00/mo $100.00/mo
Rexall $72.00/mo $110.00/mo
Shoppers Drug Mart $80.00/mo $120.00/mo

Frequently Asked Questions

Which is cheaper, Lantus or Tresiba?
Lantus is generally cheaper, starting at $55.00/mo compared to $85.00/mo for Tresiba. The lowest price is at Costco ($50.00/mo).
What is the difference between Lantus and Tresiba?
Lantus (insulin glargine) and Tresiba (insulin degludec) are different medications in the diabetes category.
Is Lantus or Tresiba covered by provincial drug plans?
Lantus: General Benefit on the Ontario Drug Benefit formulary. Tresiba: General Benefit on the Ontario Drug Benefit formulary.

Last updated: 2026-02-26

Get a prescription