KIRKLAND Signature — Class II drug recall D-0557-2026
Ongoing recall by Guardian Drug Co. Inc., reported 2026-06-10, distributed nationwide. Presence of foreign substance: small metallic particles in chewable tablets.
| Recall number | D-0557-2026 |
|---|---|
| Product type | Drug |
| Classification | Class II |
| Status | Ongoing |
| Voluntary or mandated | Voluntary |
| Recalling firm | Guardian Drug Co. Inc., Dayton, NJ, United States |
| Recall initiated | 2026-05-28 |
| Classified | 2026-06-03 |
| Reported by FDA | 2026-06-10 |
| Distributed | Nationwide (US) |
| NDC | 63981-0171, 63981-0171-80 |
| Lot numbers | 1716059, 1716060, 1716061, 1716062, 1716063, 1716218, 1716219, 1716228, 1716229, 1716238, 1716258 |
| Expiration dates | 2029-02-28, 2029-03-31 |
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 for recall
Presence of foreign substance: small metallic particles in chewable tablets.
Machine access
This record, with every extracted code, the verbatim FDA record and provenance, is available from the recall API: GET https://api.data.aroqon.com/v1/recalls/D-0557-2026. Look up any UPC, UDI, NDC or lot with /v1/recalls/lookup?code=…. API docs · free and paid keys.
Source: U.S. Food and Drug Administration enforcement report via openFDA (CC0). Structured by Data Foundry (recall-structuring@2); last changed 2026-09-26. Not affiliated with or endorsed by FDA. Not medical or legal advice.