# FDA drug recall: KIRKLAND Signature, ULTRA STRENGTH ANTACID, Calcium Carbonate, 1000 mg, 265-count bottle, MANUFACTURED BY: GUARDIAN DRUG

> recall · VERIFIED · 2026-05-28

Firm: Guardian Drug Co. Inc. · Class II · Presence of foreign substance: small metallic particles in chewable tablets.

- Company: Guardian Drug Co. Inc.
- Sector: consumer health
- Primary source: https://www.fda.gov/safety/recalls-market-withdrawals-safety-alerts

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Source: MedFuel Intel news monitor. Verification tier: VERIFIED. Informational only, not investment advice. Corrections: media@medfuelinc.com.