Compare Kirkland Signature
to the leading national brands
Kirkland Signature Omeprazole and Esomeprazole are subject to manufacturing standards
mandated by the Food and Drug Administration.
Prilosec OTC® Compare to Nexium® 24 HR
Exclusively from Costco Wholesale
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Item #258141 (Omeprazole), #1140422 (Esomeprazole)