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Lansoprazole starts at $10/mo, while Rabeprazole starts at $10/mo in Canada. Lansoprazole contains lansoprazole (Prevacid), while Rabeprazole contains rabeprazole (Pariet). Last updated: 2026-02-26.

Head-to-Head Comparison

Lansoprazole Rabeprazole
Price Range $10–$22/mo $10–$22/mo
Cheapest Pharmacy Costco ($6.50/mo) Costco ($6.50/mo)
Generic Name lansoprazole (Prevacid) rabeprazole (Pariet)
Route Oral capsule Oral tablet
Category GI GI
ODB Coverage General Benefit General Benefit

Pharmacy Price Breakdown

Pharmacy Lansoprazole Rabeprazole
Costco $6.50/mo $6.50/mo
Walmart $11.50/mo $11.50/mo
Rexall $14.00/mo $14.00/mo
Shoppers Drug Mart $16.00/mo $16.00/mo

Frequently Asked Questions

Which is cheaper, Lansoprazole or Rabeprazole?
Lansoprazole is generally cheaper, starting at $10.00/mo compared to $10.00/mo for Rabeprazole. The lowest price is at Costco ($6.50/mo).
What is the difference between Lansoprazole and Rabeprazole?
Lansoprazole (lansoprazole (Prevacid)) and Rabeprazole (rabeprazole (Pariet)) are different medications in the gi category. Lansoprazole is a oral capsule, while Rabeprazole is a oral tablet.
Is Lansoprazole or Rabeprazole covered by provincial drug plans?
Lansoprazole: General Benefit on the Ontario Drug Benefit formulary. Rabeprazole: General Benefit on the Ontario Drug Benefit formulary.

Last updated: 2026-02-26

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