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Omeprazole starts at $8/mo, while Pantoprazole starts at $8/mo in Canada. Omeprazole contains omeprazole (Losec), while Pantoprazole contains pantoprazole 40mg. Last updated: 2026-02-26.

Head-to-Head Comparison

Omeprazole Pantoprazole
Price Range $8–$20/mo $8–$22/mo
Cheapest Pharmacy Costco ($5.00/mo) Costco ($5.10/mo)
Generic Name omeprazole (Losec) pantoprazole 40mg
Route Oral capsule Oral tablet
Category GI GI
ODB Coverage General Benefit General Benefit

Pharmacy Price Breakdown

Pharmacy Omeprazole Pantoprazole
Costco $5.00/mo $5.10/mo
Walmart $10.00/mo $9.60/mo
Rexall $12.50/mo $11.80/mo
Shoppers Drug Mart $14.50/mo $13.90/mo

Frequently Asked Questions

Which is cheaper, Omeprazole or Pantoprazole?
Omeprazole is generally cheaper, starting at $8.00/mo compared to $8.00/mo for Pantoprazole. The lowest price is at Costco ($5.00/mo).
What is the difference between Omeprazole and Pantoprazole?
Omeprazole (omeprazole (Losec)) and Pantoprazole (pantoprazole 40mg) are different medications in the gi category. Omeprazole is a oral capsule, while Pantoprazole is a oral tablet.
Is Omeprazole or Pantoprazole covered by provincial drug plans?
Omeprazole: General Benefit on the Ontario Drug Benefit formulary. Pantoprazole: General Benefit on the Ontario Drug Benefit formulary.

Last updated: 2026-02-26

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