Independent register of U.S. FDA drug recalls · updated Oct 10, 2026
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Class I · High risk Terminated Initiated Jan 26, 2018 (9 years ago)

Limbrel500

Class I — High risk. Reasonable probability of serious harm or death.

Why it was recalled

Marketed Without An Approved NDA/ANDA: Based on the labeling claims, these products are unapproved drugs for which the safety and efficacy have not been established and, therefore, subject to recall.

Cause type: Unapproved drug

The product was marketed without an approved NDA/ANDA, or does not meet the OTC monograph it claims to follow. Nothing about the product - dose, purity, safety - has been reviewed by FDA, so the claims on the box are unverified. All unapproved drug recalls.

What was recalled

Limbrel500 (flavocoxid and citrated zinc bisglycinate) 500 mg/50 mg capsules, 60-count bottle, Rx only, Manufactured for: Primus Pharmaceuticals, Inc., Scottsdale, AZ 85253; Manufactured by: Cornerstone Research and Development, Ogden, UT 84404, NDC 68040-606-16.

Affected NDC 68040-0606-16

Compare with the code on your package — it is the most precise check available.

Drug: Zinc

Recalling firm
Primus Pharmaceuticals, Inc.
NDC code
68040-606-16
Origin
AZ, United States
Initiated by
Voluntary: Firm initiated
FDA recall number
D-0347-2018 · FDA notice

Treat this as urgent. Class I means FDA judged there is a reasonable probability of serious harm. Find the lot number on your package; if it matches the recalled lots, do not take another dose before you have spoken to your pharmacist or prescriber - today, not next week. This recall is now terminated, which means the firm has finished removing the affected product; anything on pharmacy shelves today should be unaffected.

Other Zinc recalls

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Class II · Moderate risk

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CGMP Deviations; FDA inspection of the contract manufacturer noted out of limit results for microbiological testing

Ongoing Microbial contamination Church & Dwight Co., Inc. D-0790-2026
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CGMP Deviations; deficiencies observed during FDA inspection

Ongoing cGMP deviation Dabur India Limited D-0642-2026
Class II · Moderate risk

Med Pride

CGMP Deviations; deficiencies observed during FDA inspection

Ongoing cGMP deviation Dabur India Limited D-0641-2026
Class II · Moderate risk

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CGMP Deviations; deficiencies observed during FDA inspection

Ongoing cGMP deviation Dabur India Limited D-0637-2026

Other recalls by Primus Pharmaceuticals, Inc.

All 2018 recalls
Class I · High risk

Limbrel250

Marketed Without An Approved NDA/ANDA: Based on the labeling claims, these products are unapproved drugs for which the safety and efficacy have not been established and, therefore, subject to recall.

Terminated Unapproved drug Primus Pharmaceuticals, Inc. NDC 68040-605-16 D-0346-2018
Class I · High risk

Limbrel (flavocoxid 500 mg)

Marketed Without An Approved NDA/ANDA: Based on the labeling claims, these products are unapproved drugs for which the safety and efficacy have not been established and, therefore, subject to recall.

Terminated Unapproved drug Primus Pharmaceuticals, Inc. NDC 68040-602-16 D-0345-2018
Class I · High risk

Limbrel (flavocoxid 250 mg)

Marketed Without An Approved NDA/ANDA: Based on the labeling claims, these products are unapproved drugs for which the safety and efficacy have not been established and, therefore, subject to recall.

Terminated Unapproved drug Primus Pharmaceuticals, Inc. NDC 68040-601-16 D-0344-2018