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Use caution Drug recall · FDA · Published December 2, 2015

Pfizer Recalls Norpace CR Capsules Due to Dissolution Failure

Pfizer recalls Norpace CR extended-release capsules due to failed dissolution specifications. Check lot numbers C150064 and C150065 for expiration date 6/16.

🇺🇸 FDA recall #D-0520-2016DrugPfizer ›
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Recalling firmPfizer Inc.235 East 42nd Street · New York, NY 10017-5703
✎ GovInfoNow plain-language explainer

What happened, in plain English

Pfizer Inc. is recalling specific lots of Norpace CR (disopyramide phosphate) extended-release capsules, 150 mg, because they failed dissolution specifications. This means the medication may not release or work as intended. The affected products are distributed by G.D. Searle LLC. Read more at govinfonow.com/recall/43349-pfizer-inc-recalls-norpace-cr-disopyramide-phosphate-extended-release-capsules.

Source Summary by GovInfoNow · govinfonow.com/recall/43349-pfizer-inc-recalls-norpace-cr-disopyramide-phosphate-extended-release-capsules · Updated October 11, 2026 · FDA enforcement record: FDA #D-0520-2016

Cite this page

“Pfizer Recalls Norpace CR Capsules Due to Dissolution Failure.” GovInfoNow, updated October 11, 2026. https://govinfonow.com/recall/43349-pfizer-inc-recalls-norpace-cr-disopyramide-phosphate-extended-release-capsules. Based on FDA recall #D-0520-2016 (https://api.fda.gov/drug/enforcement.json?search=recall_number:%22D-0520-2016%22&limit=1).

Why it’s dangerous

The capsules failed to meet dissolution specifications, which could result in the drug not being released properly into the body. This failure may lead to the medication not working as expected for the patient.

Who’s affected

Patients currently taking Norpace CR extended-release capsules who purchased bottles with lot numbers C150064 or C150065 and an expiration date of June 2016.

How to tell if you have this one

Look for Norpace CR (disopyramide phosphate) extended-release capsules USP, 150 mg. Check the bottle for lot numbers C150064 or C150065 and an expiration date of 6/16. The product is Rx only and distributed by G.D. Searle LLC.

  • Brand
    Pfizer
  • Category
    Drug
Based on the official FDA remedy

What to do — step by step

  1. Check Your Medication

    Verify if your Norpace CR capsules match the recalled lot numbers C150064 or C150065 with an expiration date of June 2016.

  2. Contact Your Pharmacist

    Speak with your healthcare provider or pharmacist to determine the appropriate next steps for your treatment.

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

Distributed nationwide.

Recall timeline

FDA terminated this recall 20 months after the firm started it.

1. Firm started the recall: Dec 2, 201512. FDA classified it Class III: Dec 10, 201523. Published in FDA’s Enforcement Report: Dec 16, 201534. FDA terminated the recall: Jul 26, 2017420152017
  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-0520-2016 (December 2, 2015) — FDA publishes no per-recall page; this is the official machine-readable enforcement record. Search FDA recalls for D-0520-2016 to see it in context.
  • Plain-language summary written by qwen3.6:35b-a3b on October 11, 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