# 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 Corporat — FDA Safety Label Change

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

**Manufacturer:** Guardian Drug Co. Inc.
**Date of action:** 20260610
**Canonical URL:** https://drugsmonitor.com/recall/35cba24c-66b0-4231-84aa-9d4144f597c6
**Last updated:** 2026-06-11

## Summary

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 Corporat (Guardian Drug Co. Inc.) — Safety Label Change on 20260610.

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

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*Educational recall record from DrugsMonitor.com. Confirm details with FDA primary sources.*