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FDA · Drugs ·

KIRKLAND Signature recall

Guardian Drug Co. Inc. recalled KIRKLAND Signature on June 10, 2026 because of presence of foreign substance: small metallic particles in chewable tablets. It was sold nationwide.

Why it was recalled

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

What's recalled

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

What to do

Check whether you have the product (match the lot numbers, dates or codes in the official notice). Stop using it, and return it or throw it away as the notice says.

Read the official FDA notice