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Lower risk Drug recall · FDA · Published September 24, 2020

Leadiant Cystaran 0.44% Ophthalmic Solution Recall: Subpotent Drug Risk

Leadiant Biosciences recalls Cystaran 0.44% ophthalmic solution due to decreased active ingredient. Patients should contact their doctor for alternative treatment options.

🇺🇸 FDA recall #D-0034-2021DrugLeadiant Biosciences ›
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Recalling firmLeadiant Biosciences, Inc.9841 Washingtonian Blvd Ste 500 · Gaithersburg, MD 20878-7352
✎ GovInfoNow plain-language explainer

What happened, in plain English

Leadiant Biosciences is recalling Cystaran 0.44% ophthalmic solution because testing found lower levels of the active ingredient. This could mean the medication isn't as effective as it should be for treating certain eye conditions. Read more at govinfonow.com/recall/36765-leadiant-cystaran-0-44-ophthalmic-solution-recall-subpotent-drug-risk.

Source Summary by GovInfoNow · govinfonow.com/recall/36765-leadiant-cystaran-0-44-ophthalmic-solution-recall-subpotent-drug-risk · Updated October 4, 2026 · FDA enforcement record: FDA #D-0034-2021

Cite this page

“Leadiant Cystaran 0.44% Ophthalmic Solution Recall: Subpotent Drug Risk.” GovInfoNow, updated October 4, 2026. https://govinfonow.com/recall/36765-leadiant-cystaran-0-44-ophthalmic-solution-recall-subpotent-drug-risk. Based on FDA recall #D-0034-2021 (https://api.fda.gov/drug/enforcement.json?search=recall_number:%22D-0034-2021%22&limit=1).

Why it’s dangerous

The product contains less than the required amount of cysteamine HCl, the active ingredient. This could lead to reduced effectiveness in treating certain eye conditions. However, the recall does not indicate a risk of serious injury or harm.

Who’s affected

Patients prescribed Cystaran 0.44% ophthalmic solution by a doctor. Those with specific eye conditions requiring this medication are most at risk.

How to tell if you have this one

Check for the 15 mL bottle labeled 'Cystaran (cysteamine ophthalmic solution) 0.44%, For Ophthalmic Use Only, Sterile, Rx Only'. The product was manufactured by Hi-Tech Pharmacal Co Inc. for Leadiant Biosciences, Inc. and has NDC 54482-020-01.

  • Brand
    Leadiant Biosciences
  • Category
    Drug
Based on the official FDA remedy

What to do — step by step

  1. Contact Your Doctor

    Your doctor can provide alternative treatment options for your eye condition.

Where it went and when

Where it was distributed

Distributed in Pennsylvania, and outside the U.S.

Alaska: not listedAKMaine: not listedMEVermont: not listedVTNew Hampshire: not listedNHWashington: not listedWAIdaho: not listedIDMontana: not listedMTNorth Dakota: not listedNDMinnesota: not listedMNIllinois: not listedILWisconsin: not listedWIMichigan: not listedMINew York: not listedNYRhode Island: not listedRIMassachusetts: not listedMAOregon: not listedORNevada: not listedNVWyoming: not listedWYSouth Dakota: not listedSDIowa: not listedIAIndiana: not listedINOhio: not listedOHPennsylvania: yesPANew Jersey: not listedNJConnecticut: not listedCTCalifornia: not listedCAUtah: not listedUTColorado: not listedCONebraska: not listedNEMissouri: not listedMOKentucky: not listedKYWest Virginia: not listedWVVirginia: not listedVAMaryland: not listedMDDelaware: not listedDEArizona: not listedAZNew Mexico: not listedNMKansas: not listedKSArkansas: not listedARTennessee: not listedTNNorth Carolina: not listedNCSouth Carolina: not listedSCDistrict of Columbia: not listedDCOklahoma: not listedOKLouisiana: not listedLAMississippi: not listedMSAlabama: not listedALGeorgia: not listedGAHawaii: not listedHITexas: not listedTXFlorida: not listedFL

FDA distribution: “PA and Italy” States read from FDA’s own wording; “not listed” means the notice does not name it.

States: Pennsylvania.

Recall timeline

FDA terminated this recall 14 months after the firm started it.

1. Firm started the recall: Sep 24, 202012. FDA classified it Class III: Oct 15, 202023. Published in FDA’s Enforcement Report: Oct 21, 202034. FDA terminated the recall: Nov 10, 2021420202021
  1. Firm started the recall
  2. FDA classified it Class III
  3. Published in FDA’s Enforcement Report
  4. FDA terminated the recall

Dates from the agency record only; steps without a date are left out.

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Where this comes from

The facts (hazard, remedy, dates, manufacturer) are pulled from the official FDA recall record. The plain-language summary and step-by-step checklist are written by GovInfoNow to make the official notice easier to act on — they don’t replace it.

  • Official source: FDA Recall #D-0034-2021 (September 24, 2020) — FDA publishes no per-recall page; this is the official machine-readable enforcement record. Search FDA recalls for D-0034-2021 to see it in context.
  • Plain-language summary written by qwen3:4b on October 4, 2026, from the official record above. Not reviewed by a person — if it conflicts with the FDA notice, the notice is correct. Report an error on this page.
  • GovInfoNow is an independent service and is not a government agency. We republish official FDA recall data; we don’t issue, amend or administer recalls.
GovInfoNow is an independent guide. We are not FDA or any government agency. Always confirm details with the official recall.Data: CPSC · FDA · NHTSA · USDA