Independent register of U.S. FDA drug recalls · updated Oct 10, 2026
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Class III · Low risk Terminated Initiated Sep 25, 2013 (13 years ago)

Hydroxychloroquine Sulfate Tablets

Class III — Low risk. Unlikely to cause harm, but violates FDA regulations.

Why it was recalled

Failed Tablet/Capsule Specifications: Sandoz is recalling one lot of Hydroxychloroquine Sulfate Tablets, USP, 200mg, due to illegibility of the logo on some tablets.

Cause type: Failed specification

A physical or chemical test other than potency, dissolution, impurity or stability failed - pH, viscosity, appearance, tablet integrity, fill volume. A product outside its own specification may not perform as designed, even if the active ingredient is present. All failed specification recalls.

What was recalled

Hydroxychloroquine Sulfate Tablets, USP, 200 mg, Rx Only, 100 Tablets per bottle, Sandoz Inc., Princeton NJ, 08540, NDC 0781-1407-01.

Affected NDC 0781-1407-01

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

Recalling firm
Sandoz Incorporated
NDC code
0781-1407-01
Origin
CO, United States
Initiated by
Voluntary: Firm initiated
FDA recall number
D-66373-001 · FDA notice

Low risk, still worth a check. Class III means the product is unlikely to cause harm but breaks an FDA rule (often labeling). If your lot matches, your pharmacy will normally swap it; there is no need for alarm. This recall is now terminated, which means the firm has finished removing the affected product; anything on pharmacy shelves today should be unaffected.

Other recalls by Sandoz Incorporated

All 2013 recalls
Class II · Moderate risk

Nadolol Tablets

Failed dissolution specification: recalled due to an out of specification dissolution result of 40% (Specification: NLT 80%)

Terminated Dissolution failure Sandoz Incorporated NDC 0781-1182-10 D-0236-2017
Class III · Low risk

Fluoxetine Capsules USP

Labeling: Illegible Label: Sandoz Inc. is recalling of one lot of Fluoxetine Capsules due to an illegible logo on the capsule.

Terminated Labeling / mix-up Sandoz Incorporated NDC 0781-2822-01 D-0291-2015

Other failed specification recalls from 2013

All failed specification recalls
Class II · Moderate risk

Oxygen

Short Fill: Due to an error in the manufacturing process, cylinders in this lot may be empty and contain no medical oxygen.

Terminated Failed specification Airgas Medical Services D-386-2014