Independent register of U.S. FDA drug recalls · updated Oct 10, 2026
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Class III · Low risk Terminated Initiated Sep 24, 2020 (6 years ago)

Cystaran (cysteamine ophthalmic solution) (Cysteamine Hydrochloride)

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

Why it was recalled

Subpotent Drug: Product testing identified a decreased level of the active ingredient, Cysteamine HCl.

Cause type: Wrong potency / content

Sub- or super-potent product, or a failed content-uniformity / assay test. You may receive too little or too much active ingredient - a direct dosing risk. All wrong potency / content recalls.

What was recalled

Cystaran (cysteamine ophthalmic solution) 0.44%, For Ophthalmic Use Only, 15 mL bottle, Sterile, Rx Only, Manufactured by Hi-Tech Pharmacal Co Inc., Amityville, NY 11701 for Leadiant Biosciences, Inc., Gaithersburg, MD 20878, NDC 54482-020-01

Affected NDC 54482-0020-01

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

Drug: Cysteamine Category: Eye Drops & Ophthalmic

Product details

From the FDA NDC directory, for the product code this recall names. Compare with the label on your package.

ProductStrengthForm & routeLabelerType
Cystaran
cysteamine hydrochloride
NDC 54482-0020
6.5 mg/mL Solution
Ophthalmic
Leadiant Biosciences, Inc. Rx
Recalling firm
Leadiant Biosciences, Inc.
NDC code
54482-020-01
Origin
MD, United States
Initiated by
Voluntary: Firm initiated
FDA recall number
D-0034-2021 · 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 Cysteamine recalls

See all

Other recalls by Leadiant Biosciences, Inc.

All 2020 recalls

Other wrong potency / content recalls from 2020

All wrong potency / content recalls
Class II · Moderate risk

Sensorcaine-MPF

Subpotent Drug: Low out-of-specification assay results for the epinephrine component.

Terminated Wrong potency / content Fresenius Kabi USA, LLC NDC 63323-462-01 D-0172-2021