Guardian Drug Co. Inc.: Kirkland Signature, Ultra Strength Antacid, Calcium Carbonate, 1000 Mg, 265-count Bottle

Kirkland Signature Ultra Strength Antacid 1000 mg tablets sold at Costco are being recalled nationwide because some bottles contain small metallic particles in the chewable tablets. The affected product is a 265-count bottle manufactured by Guardian Drug Company. This recall applies to purchases made across all U.S. states and Washington, D.C.

Recalling firm

Guardian Drug Co. Inc.

Product

KIRKLAND Signature, ULTRA STRENGTH ANTACID, Calcium Carbonate, 1000 mg, 265-count bottle, MANUFACTURED BY: GUARDIAN DRUG COMPANY, INC., 2 CHARLES COURT/DAYTON, NJ 08810, FOR: Costco Wholesale Corporation, 999 Lake Drive, Issaquah, WA 98027, NDC 63981-171-80

Reason

Presence of foreign substance: small metallic particles in chewable tablets.

Classification

Class II

Category

drug recall

Country

United States

Agency

U.S. Food and Drug Administration

Recall date

2026-05-28

Status

Ongoing

Areas affected

AL, AK, AZ, AR, CA, CO, CT, DE, FL, GA, HI, ID, ...

Distribution

U.S.A. Nationwide

Official recall notice from U.S. Food and Drug Administration

Recall details on Nibble Recalls: https://trynibble.app/recalls/2f94e8e3-277c-498f-92ad-5e11d17862ff