CLASS II Drug recall · Reported 23 Mar 2022 · FDA Enforcement Report

hydrALAZINE HCl Tablets, USP, 10 mg per carton ( blister packs) recalled

The Harvard Drug Group is recalling hydrALAZINE HCl Tablets, USP, 10 mg per carton ( blister packs), distributed nationwide in the US. The recall was initiated on 24 Feb 2022 and the FDA has classified it as Class II.

Check your package

Lot, batch or date codesLot #: T03755, T03756, Exp. Date 03/2023
Quantity recalled5,953 cartons

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-0653-2022
FDA event ID
89663
Recalling firm
The Harvard Drug Group, Livonia, MI
Classification
Class II
Status
Terminated
Recall initiated
24 Feb 2022
FDA classified
14 Mar 2022
Reported
23 Mar 2022
Type
Voluntary: Firm initiated
Customers notified by
Letter
Reason category
Potency & Assay

Timeline

24 Feb 2022Recall initiated by company
14 Mar 2022Classified by FDA+18 days
23 Mar 2022Published in enforcement report+9 days

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

Reason for recall

Failed Impurities/Degradation Specifications: Out of specification result obtained during routine stability testing for Impurities.

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

hydrALAZINE HCl Tablets, USP, 10 mg, 100 Tablets per carton (10x10 blister packs), Rx only, Distributed by: MAJOR PHARMACEUTICALS, Livonia, MI 48152 USA. NDC # 0904-6440-61

Where it was distributed

Nationwide within USA

Nationwide

Questions about this recall

Why was it recalled?

Failed Impurities/Degradation Specifications: Out of specification result obtained during routine stability testing for Impurities.

Which lots are affected?

Lot #: T03755, T03756, Exp. Date 03/2023

Where was it sold?

Nationwide within 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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