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Lower risk Drug recall · FDA · Published June 23, 2023

Tizanidine 4mg Tablets Recall: Failed Dissolution Specifications

Amerisource Health Services recalls Tizanidine 4mg tablets due to failed dissolution specifications. This repackaged product may not dissolve properly as tested, potentially affecting medication effectiveness.

🇺🇸 FDA recall #D-0892-2023DrugAmerisource Health Services ›
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Recalling firmAmerisource Health Services LLC2550 John Glenn Ave Ste A · Columbus, OH 43217-1188
✎ GovInfoNow plain-language explainer

Amerisource Health Services is recalling Tizanidine 4mg tablets that were repackaged by Dr. Reddy's Laboratories. The product failed dissolution tests, meaning it may not dissolve properly in the body and could affect medication effectiveness. Read more at govinfonow.com/recall/33403-tizanidine-4mg-tablets-recall-failed-dissolution-specifications.

Source Summary by GovInfoNow · govinfonow.com/recall/33403-tizanidine-4mg-tablets-recall-failed-dissolution-specifications · Updated August 17, 2026 · FDA enforcement record: FDA #D-0892-2023

Cite this page

“Tizanidine 4mg Tablets Recall: Failed Dissolution Specifications.” GovInfoNow, updated August 17, 2026. https://govinfonow.com/recall/33403-tizanidine-4mg-tablets-recall-failed-dissolution-specifications. Based on FDA recall #D-0892-2023 (https://api.fda.gov/drug/enforcement.json?search=recall_number:%22D-0892-2023%22&limit=1).

Amerisource Health Services LLC recalled Tizanidine Tablets, USP, 4 mg on June 23, 2023, due to failed dissolution specifications, the FDA said. The agency announced the Class II recall of 4,971 cartons distributed nationwide.

How to tell if you have it

  • Brand: Amerisource Health Services
  • Product: Tizanidine Tablets, USP, 4 mg
  • Quantity: 100 Tablets (10 tablets x 10 unit dose blister packs) per carton
  • NDC: 68084-645-01
  • Barcode: 003 68084 645 11 2
  • Lot Code: 1004835
  • Expiration Date: 7/31/2023
  • Distributor: American Health Packaging, Columbus, Ohio 43217

The hazard

The repackaged product was recalled due to out-of-specification results for dissolution. The manufacturer, Dr. Reddy's Laboratories, Inc., initiated the voluntary recall.

Context

GovInfoNow's records show Amerisource Health Services LLC has 30 other recalls on record since July 27, 2022. Other recent recalls include a May 1, 2026 Primidone Tablets recall for cross-contamination risk and a March 16, 2026 Meclizine 12.5mg Tablets recall for failed tablet specifications. Similar products have faced issues, including Viatris Xanax XR 3mg Tablets recalled on March 17, 2026, for failed dissolution specifications and Sun Pharmaceutical Lisdexamfetamine Capsules recalled on October 28, 2025, for a failed dissolution test.

How to tell if you have this one

Look for Tizanidine 4mg tablets in 100-count blister packs with NDC 68084-645-01, lot 1004835, expiring July 31, 2023. The product was distributed by American Health Packaging in Columbus, Ohio.

  • Brand
    Amerisource Health Services
  • Category
    Drug
Based on the official FDA remedy

What to do — step by step

  1. Check Product Details

    Verify the NDC code 68084-645-01, lot number 1004835, and expiration date of July 31, 2023 on the packaging.

Where it went and when

Where it was distributed

Distributed nationwide.

Alaska: yesAKMaine: yesMEVermont: yesVTNew Hampshire: yesNHWashington: yesWAIdaho: yesIDMontana: yesMTNorth Dakota: yesNDMinnesota: yesMNIllinois: yesILWisconsin: yesWIMichigan: yesMINew York: yesNYRhode Island: yesRIMassachusetts: yesMAOregon: yesORNevada: yesNVWyoming: yesWYSouth Dakota: yesSDIowa: yesIAIndiana: yesINOhio: yesOHPennsylvania: yesPANew Jersey: yesNJConnecticut: yesCTCalifornia: yesCAUtah: yesUTColorado: yesCONebraska: yesNEMissouri: yesMOKentucky: yesKYWest Virginia: yesWVVirginia: yesVAMaryland: yesMDDelaware: yesDEArizona: yesAZNew Mexico: yesNMKansas: yesKSArkansas: yesARTennessee: yesTNNorth Carolina: yesNCSouth Carolina: yesSCDistrict of Columbia: yesDCOklahoma: yesOKLouisiana: yesLAMississippi: yesMSAlabama: yesALGeorgia: yesGAHawaii: yesHITexas: yesTXFlorida: yesFL

FDA distribution: “Nationwide in the USA” States read from FDA’s own wording; “not listed” means the notice does not name it.

Distributed nationwide.

Recall timeline

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

1. Firm started the recall: Jun 23, 202312. FDA classified it Class II: Jun 30, 202323. Published in FDA’s Enforcement Report: Jul 12, 202334. FDA terminated the recall: Sep 6, 2024420232024
  1. Firm started the recall
  2. FDA classified it Class II
  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-0892-2023 (June 23, 2023) — FDA publishes no per-recall page; this is the official machine-readable enforcement record. Search FDA recalls for D-0892-2023 to see it in context.
  • Plain-language summary written by qwen3:4b on August 17, 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