FDA Drug · D-0557-2026

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

Class II · Ongoing

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

Affected lots / codes — check yours against thisLot#: 1716059, 1716060, 1716061, 1716062, 1716063, 1716218, 1716219, 1716228, 1716229, 1716238, Exp 2/28/2029; 1716258, Exp 3/31/2029.

Recalling firm: Guardian Drug Co. Inc., Dayton, NJ
Classification: Class II (temporary or reversible harm possible)
Status: Ongoing
Quantity: —
Distribution: U.S.A. Nationwide
Recall initiated: May 28, 2026
Classified: June 3, 2026
Initiation: Voluntary: Firm initiated

Official source. This record is published by the U.S. FDA through the openFDA enforcement database. View the unmodified government record:
https://api.fda.gov/drug/enforcement.json?search=recall_number%3A%22D-0557-2026%22

Important. Recalls target specific lots and codes — compare the affected lots above against your own product. This page reproduces public FDA data for readability; EveryRecall is independent and not affiliated with the FDA.

See every recall for this brand: Is KIRKLAND ULTRA STREGTH ANTACID 171AB recalled? →

Check this brand across all 8 databases →