Independent register of U.S. FDA drug recalls · updated Oct 10, 2026
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National Drug Code

Is NDC 63981-0171-80 recalled?

Kirkland Ultra Stregth Antacid 171AB · 265 TABLET in 1 BOTTLE (63981-171-80)

Yes — this exact package was recalled

1 FDA recall names the code 63981-0171-80 directly. A recall still applies to particular lot numbers — compare the lot on your package with the FDA notice below, and talk to your pharmacist before stopping a prescribed medication.

1 of these recalls is still ongoing.

Active ingredient
Calcium carbonate
Strength
CALCIUM CARBONATE 1000 mg/1
Form
Tablet · Oral
Labeler
Costco Wholesale Company
Type
Human OTC Drug
Product code
63981-0171

Recalls naming this package

Where to find this code. The NDC is printed on the pharmacy label and on the manufacturer's carton, usually as three groups of digits after “NDC”. The last group is the package size — two bottles of the same medicine can differ only in that group, and a recall may cover one but not the other.

Other recalled products from this labeler