CLASS II ONGOING Drug recall · Reported 15 Oct 2025 · FDA Enforcement Report

Doxycycline Hyclate Tablets, USP 100 mg* recalled

Acella Pharmaceuticals is recalling Doxycycline Hyclate Tablets, USP 100 mg*, distributed nationwide in the US. The recall was initiated on 29 Sep 2025 and the FDA has classified it as Class II.

Check your package

Lot, batch or date codesLot #: P24ZLK1, Exp 5/31/2027
NDC42192-501
UPC0342192501058
Quantity recalled4,680 500-count bottles

Check the lot number on your package against the affected lots. If it matches, contact the pharmacy that dispensed it or your prescriber before stopping any medication.

Recall details

Recall number
D-0014-2026
FDA event ID
97716
Recalling firm
Acella Pharmaceuticals, Alpharetta, GA
Manufacturer
Acella Pharmaceuticals, LLC
Classification
Class II
Status
Ongoing
Recall initiated
29 Sep 2025
FDA classified
9 Oct 2025
Reported
15 Oct 2025
Type
Voluntary: Firm initiated
Customers notified by
Letter
Reason category
Potency & Assay
Drug class
Antibiotics

Timeline

29 Sep 2025Recall initiated by company
9 Oct 2025Classified by FDA+10 days
15 Oct 2025Published in enforcement report+6 days

Companies usually start a recall weeks before the FDA classifies and publishes it; the gap above is that lag.

Reason for recall

Failed dissolution specifications: Stability testing found that the lot did not meet dissolution specifications.

Potency and specification recalls happen when a batch tests outside its approved limits for strength, purity or dissolution, which can mean the dose delivered is higher or lower than labelled.

Product as listed by the FDA

Doxycycline Hyclate Tablets, USP 100 mg*, 500-count bottle, Rx Only, Distributed by: Acella Pharmaceuticals, LLC, Alpharetta, GA 30005, NDC 42192-501-05.

Where it was distributed

Nationwide in the USA

Nationwide

Questions about this recall

Why was it recalled?

Failed dissolution specifications: Stability testing found that the lot did not meet dissolution specifications.

Which lots are affected?

Lot #: P24ZLK1, Exp 5/31/2027

Where was it sold?

Nationwide in the USA

What should I do if I have it?

Check the lot number on your package against the affected lots. If it matches, contact the pharmacy that dispensed it or your prescriber before stopping any medication.

What does Class II mean?

Class II means the product may cause temporary or medically reversible health problems, or the probability of serious harm is remote.

Read the official FDA notice · Source record retrieved 26 Sep 2026. The FDA describes openFDA data as unvalidated; the official notice takes precedence. This page reports the record and gives no medical advice.

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