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Stop using now Drug recall · FDA · Published August 14, 2019

Pfizer Recalls RELPAX 40mg Tablets Due to Microbial Contamination

Pfizer recalls specific lots of RELPAX (eletriptan HBr) 40 mg tablets due to microbial contamination with Burkholderia and Pseudomonas. Check your NDC and lot numbers.

🇺🇸 FDA recall #D-1845-2019DrugPfizer ›
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Recalling firmPfizer Inc.235 E 42nd St · New York, NY 10017-5703
✎ GovInfoNow plain-language explainer

What happened, in plain English

Pfizer Inc. is recalling specific lots of RELPAX (eletriptan HBr) tablets, 40 mg, because they are contaminated with the bacteria Burkholderia and Pseudomonas. The affected products include both 6-count and 12-count cartons distributed nationwide in the USA and Puerto Rico. The record does not specify a remedy or action for consumers at this time. Read more at govinfonow.com/recall/38085-pfizer-recalls-relpax-40mg-tablets-due-to-microbial-contamination.

Source Summary by GovInfoNow · govinfonow.com/recall/38085-pfizer-recalls-relpax-40mg-tablets-due-to-microbial-contamination · Updated October 11, 2026 · FDA enforcement record: FDA #D-1845-2019

Cite this page

“Pfizer Recalls RELPAX 40mg Tablets Due to Microbial Contamination.” GovInfoNow, updated October 11, 2026. https://govinfonow.com/recall/38085-pfizer-recalls-relpax-40mg-tablets-due-to-microbial-contamination. Based on FDA recall #D-1845-2019 (https://api.fda.gov/drug/enforcement.json?search=recall_number:%22D-1845-2019%22&limit=1).

Why it’s dangerous

The recalled non-sterile products are contaminated with Burkholderia and Pseudomonas bacteria. Ingesting medication contaminated with these microbes can pose a health risk to the user, although specific injury details are not provided in this record.

Who’s affected

Individuals who have been prescribed RELPAX (eletriptan HBr) 40 mg tablets and possess the specific lots listed in the recall. Consumers in the USA and Puerto Rico who purchased these items are potentially affected.

How to tell if you have this one

Check if you have RELPAX (eletriptan HBr) tablets, 40 mg, Rx only, made in Ireland and distributed by Pfizer Roerig. Look for NDC 0049-2340-45 (6-count) with Lot # AR5407 or NDC 0049-2340-05 (12-count) with Lot # CD4565.

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

What to do — step by step

  1. Check Your Medication

    Verify if your RELPAX tablets match the recalled NDC numbers (0049-2340-45 or 0049-2340-05) and lot numbers (AR5407 or CD4565).

  2. Consult Your Doctor

    Contact your healthcare provider to discuss whether you should stop taking the medication or obtain a replacement, as no specific remedy is listed in this record.

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: yesFLPuerto Rico: yesPR

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

Distributed nationwide.

Recall timeline

FDA terminated this recall 3.8 years after the firm started it.

1. Firm started the recall: Aug 14, 201912. FDA classified it Class II: Aug 28, 201923. Published in FDA’s Enforcement Report: Sep 4, 201934. FDA terminated the recall: Jun 20, 2023420192023
  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-1845-2019 (August 14, 2019) — FDA publishes no per-recall page; this is the official machine-readable enforcement record. Search FDA recalls for D-1845-2019 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